{"title":"Tag-Connect TC2050 — 10-Pin Plug-of-Nails™ Test \u0026 Programming Cables","description":"\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eThe Tag-Connect TC2050 range provides 10-pin Plug-of-Nails™ cables for MCU and FPGA debug and programming, offering a larger pin count and supporting full JTAG and SWD interfaces, including signals such as TDI, TDO, RTCLK, and nTRST. Like all Tag-Connect cables, TC2050 eliminates the need for a PCB-mounted debug header, requiring only a tiny footprint of pads and locating holes — saving cost on every board.\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan data-state=\"closed\" class=\"group\/trigger inline-flex min-w-0\"\u003e\u003cspan class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003eTC2050 cables are available in\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eLegged\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003eand\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eNo-Legs\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003evariants. The legged version snaps firmly into the PCB for hands-free use during development, while the no-legs version is ideal for rapid production-line programming. They terminate in standard 0.1″ IDC ribbon connectors, making them compatible with the vast majority of JTAG and SWD debug probes, including J-Link, ULINK, and ARM 20-pin adapters.\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan data-state=\"closed\" class=\"group\/trigger inline-flex min-w-0\"\u003e\u003cspan class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\u003c\/p\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003eTypical applications include:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003cem\u003eFull JTAG debug and boundary scan for MCUs and FPGAs\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eARM Cortex SWD programming with nTRST support\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\u003cem\u003eProduction programming with minimal board-side hardware\u003c\/em\u003e\u003c\/li\u003e\n\u003cli\u003e\n\u003cem\u003eDevelopment boards requiring flexible 10-pin debug access\u003c\/em\u003e\u003cspan class=\"citation-nbsp\"\u003e\u003c\/span\u003e\u003cspan data-state=\"closed\" class=\"group\/trigger inline-flex min-w-0\"\u003e\u003cspan class=\"citation inline\"\u003e\u003c\/span\u003e\u003c\/span\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp class=\"my-2 [\u0026amp;+p]:mt-4 [\u0026amp;_strong:has(+br)]:inline-block [\u0026amp;_strong:has(+br)]:pb-2\"\u003e\u003cstrong\u003ePCB Footprint:\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e10-pin TC2050, with a 0.03″ pad\/hole footprint. Spring pins rated for\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e100,000+ operations\u003c\/strong\u003e.\u003c\/p\u003e","products":[{"product_id":"tag-connect-tc2050-clip-uk","title":"Tag Connect TC2050-CLIP Retaining Clip for TC2050-NL Cables","description":"\u003csection class=\"product-rich\"\u003e\n\u003ch2\u003eHands-Free Programming and Debugging Solution\u003c\/h2\u003e\n\u003cp\u003eThe TC2050-CLIP is a precision-engineered retaining clip designed to securely hold TC2050-NL (\"No Legs\") cables in place on target PCBs during programming, debugging, and testing operations. This compact solution addresses the challenge of maintaining stable connections when using Tag Connect's space-saving no-legs connector footprint.\u003c\/p\u003e\n\u003cdiv class=\"imgph\"\u003eTC2050-CLIP installed on PCB with cable connection\u003c\/div\u003e\n\u003ch3\u003eKey Operating Principle\u003c\/h3\u003e\n\u003cp\u003eThe TC2050-CLIP operates by attaching to the alignment pins of the TC2050-NL cable from underneath the target PCB. Once pressed onto the alignment pins, it provides mechanical retention that keeps the cable securely connected during extended debugging sessions, allowing engineers to work hands-free whilst maintaining reliable electrical connections.\u003c\/p\u003e\n\u003ch3\u003eWiring Quick-Start\u003c\/h3\u003e\n\u003cp\u003eInstallation requires no soldering or permanent modifications to your target board:\u003c\/p\u003e\n\u003cpre\u003e\u003ccode\u003e1. Connect TC2050-NL cable to target PCB footprint 2. Align TC2050-CLIP with cable alignment pins from PCB underside 3. Press clip firmly onto alignment pins until secured 4. Verify stable connection with gentle cable movement test 5. Begin programming or debugging operation \u003c\/code\u003e\u003c\/pre\u003e\n\u003cdiv class=\"aside\"\u003e\n\u003cstrong\u003eImportant:\u003c\/strong\u003e The TC2050-CLIP is only compatible with TC2050-NL (no legs) cables. For applications requiring the self-retaining \"legged\" version, use the TC2050-IDC cable instead.\u003c\/div\u003e\n\u003ch3\u003ePCB Footprint Requirements\u003c\/h3\u003e\n\u003cp\u003eThe clip works with the standard TC2050-NL footprint, which requires only 0.03 square inches of PCB space - equivalent to two or three SMT resistors. The footprint consists of ten contact pads arranged in two rows of five, plus two alignment holes for the cable's positioning pins.\u003c\/p\u003e\n\u003cdiv class=\"tbl\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eParameter\u003c\/th\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eFootprint Size\u003c\/td\u003e\n\u003ctd\u003e0.43\" x 0.20\" (10.9mm x 5.1mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eContact Pad Diameter\u003c\/td\u003e\n\u003ctd\u003e0.04\" (1.0mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAlignment Hole Diameter\u003c\/td\u003e\n\u003ctd\u003e0.04\" (1.0mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePin Pitch\u003c\/td\u003e\n\u003ctd\u003e0.05\" (1.27mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eRow Spacing\u003c\/td\u003e\n\u003ctd\u003e0.1\" (2.54mm)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eCompatibility Matrix\u003c\/h3\u003e\n\u003cp\u003eThe TC2050-CLIP is specifically designed for use with Tag Connect's TC2050-NL series cables and their compatible adapters:\u003c\/p\u003e\n\u003cdiv class=\"tbl\"\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eCable Model\u003c\/th\u003e\n\u003cth\u003eConnector Type\u003c\/th\u003e\n\u003cth\u003eCompatibility\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC2050-IDC-NL\u003c\/td\u003e\n\u003ctd\u003e10-pin ribbon (0.1\")\u003c\/td\u003e\n\u003ctd\u003e✓ Full compatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC2050-IDC-NL-050\u003c\/td\u003e\n\u003ctd\u003e10-pin ribbon (0.05\")\u003c\/td\u003e\n\u003ctd\u003e✓ Full compatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC2050-IDC-NL-430\u003c\/td\u003e\n\u003ctd\u003eMSP430 RJ12\u003c\/td\u003e\n\u003ctd\u003e✓ Full compatibility\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eTC2050-IDC\u003c\/td\u003e\n\u003ctd\u003e10-pin legged\u003c\/td\u003e\n\u003ctd\u003e✗ Not compatible\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\u003ch3\u003eProduction Programming Applications\u003c\/h3\u003e\n\u003cp\u003eThe TC2050-CLIP excels in production environments where rapid, repeated connections are required. The clip enables automated test equipment to maintain consistent connections during high-volume programming cycles whilst eliminating the need for expensive custom fixtures or pogo pin assemblies.\u003c\/p\u003e\n\u003cdiv class=\"spec-note\"\u003eClips are supplied individually. Tag Connect recommends maintaining several spare clips as they can be easily misplaced during bench work and may lose grip strength over extended use cycles.\u003c\/div\u003e\n\u003c\/section\u003e","brand":"Tag-Connect, LLC","offers":[{"title":"One","offer_id":55803505508727,"sku":"TC2050-CLIP","price":9.5,"currency_code":"GBP","in_stock":true},{"title":"Pack of Three","offer_id":55803505541495,"sku":"TC2050-CLIP-3PACK","price":22.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/products\/tag-connect-llc-cable-tag-connect-tc2050-clip-retainer-38320470261983.jpg?v=1685073704"},{"product_id":"tag-connect-tc2050-idc-cable-uk","title":"Tag-Connect TC2050-IDC Plug-of-Nails™ 10-Pin IDC Cable","description":"\u003cp\u003eTag-Connect's \u003cstrong\u003eTC2050-IDC\u003c\/strong\u003e \"Legged\" Plug-of-Nails™ programming cable is a 10-conductor cable fitted with a spring-pin Tag-Connector that conveniently plugs directly into your PCB and terminates in a 0.1″ ribbon connector.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003ePlugs straight to your PCB – No mating connector or header required!\u003c\/li\u003e\n\u003cli\u003eRequires only a tiny footprint of pads and locating holes in your PCB.\u003c\/li\u003e\n\u003cli\u003eZero Cost Per Board!\u003c\/li\u003e\n\u003cli\u003eTiny Footprint!\u003c\/li\u003e\n\u003cli\u003eHigh-Reliability Spring-Pins make a Secure Connection and are rated for over 100,000 operations.\u003c\/li\u003e\n\u003cli\u003eFootprint has no height and can reduce the size and space requirements of your PCB.\u003c\/li\u003e\n\u003cli\u003eA great way to make test and debug signals available at no cost and with minimal board space.\u003c\/li\u003e\n\u003c\/ul\u003e\u003cp\u003eTag-Connect cables provide a simple, reliable means of connecting Debuggers and Programmers or other test equipment to your PCB's while lowering board costs and facilitating efficient production programming. Tag-Connect uses a specially designed (Patent Pending) connector which eliminates the need for putting a programming header or other mating connector on every PCB. Instead, Tag-Connect uses tried and tested spring-pins rated for over 100,000 operations to make a secure connection to a special footprint pattern of pads and locating holes in your PCB.\u003c\/p\u003e\u003cp\u003eThe legged version footprint takes about the same board space as two or three SMT resistors which means you can locate the footprint right next to the MCU if desired.\u003c\/p\u003e\u003cp\u003eThis 10-conductor cable has a TC2050 Tag-Connector on one end and a standard 0.1″ ribbon connector on the other and is suitable for use with most many MCUs \/ FPGAs and JTAG programming and debug operations.\u003c\/p\u003e\u003cp\u003eA growing range of adaptors are available for specific and generic applications such as Xilinx SPARTAN and VERTEX FPGAs, TI MSP430 (\u003ca href=\"https:\/\/www.tag-connect.com\/product\/tc2050-idc-430-legged-cable-for-use-with-msp430-fet430\"\u003eTC2050-IDC-430\u003c\/a\u003e), etc\u003c\/p\u003e","brand":"Tag-Connect, LLC","offers":[{"title":"Female (default)","offer_id":42773788852447,"sku":"TC2050-IDC","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Male","offer_id":42773788885215,"sku":"TC2050-IDC-M","price":60.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/files\/tag-connect-llc-tc2050-idc-tag-connect-tc2050-idc-cable-71069953294711.png?v=1729993793"},{"product_id":"tag-connect-tc2050-idc-430-msp430-programming-cables","title":"Tag Connect TC2050-IDC-430 Debug Cables - MSP430 Programming Cables","description":"\u003csection class=\"product-rich\"\u003e \u003ch3\u003eMSP430 Programming Made Simple\u003c\/h3\u003e \u003cp\u003eThe Tag Connect TC2050-IDC-430 series revolutionises MSP430 microcontroller programming by eliminating traditional programming headers whilst maintaining reliable JTAG connections. Available in both legged (TC2050-IDC-430) and no-legs (TC2050-IDC-NL-430) variants, these cables connect directly to TI's MSP-FET430 debugger and are compatible with all MSP430 MCU families.\u003c\/p\u003e \u003ch4\u003eSpring-Pin Technology\u003c\/h4\u003e \u003cp\u003eEach cable features high-reliability spring-pins rated for over 100,000 operations, ensuring consistent electrical contact throughout the development lifecycle. The \u003cspan class=\"spec-note\"\u003e10-conductor design\u003c\/span\u003e terminates in a standard 14-pin ribbon connector specifically wired for MSP-FET430 debuggers.\u003c\/p\u003e \u003ch4\u003eFootprint Options\u003c\/h4\u003e \u003cdiv class=\"tbl\"\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e\n\u003cth\u003eVariant\u003c\/th\u003e\n\u003cth\u003eFootprint Size\u003c\/th\u003e\n\u003cth\u003eApplication\u003c\/th\u003e\n\u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eTC2050-IDC-430\u003c\/td\u003e\n\u003ctd\u003e~2-3 SMT resistors\u003c\/td\u003e\n\u003ctd\u003eDevelopment \u0026amp; debugging\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eTC2050-IDC-NL-430\u003c\/td\u003e\n\u003ctd\u003e0.03 square inches\u003c\/td\u003e\n\u003ctd\u003eProduction programming\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003ch4\u003eWiring Quick-Start\u003c\/h4\u003e \u003cp\u003eConnection is straightforward: the 14-pin connector plugs directly into the MSP-FET430 target port, whilst the Tag-Connect end aligns with PCB pads using three guide pins. The \u003cspan class=\"kbd\"\u003ered stripe\u003c\/span\u003e on the ribbon cable indicates pin 1 for proper orientation.\u003c\/p\u003e \u003cdiv class=\"imgph\"\u003eMSP430 FET430 connection diagram\u003c\/div\u003e \u003ch4\u003ePinout Reference\u003c\/h4\u003e \u003cpre\u003e\u003ccode\u003eTC2050 Pin MSP-FET430 Pin Function 1 1 VCC 2 2 TDI 3 3 TDO 4 4 TMS 5 5 TCK 6 6 VCC 7 7 GND 8 8 GND 9 9 RST\/NMI 10 11 TEST \u003c\/code\u003e\u003c\/pre\u003e \u003cdiv class=\"aside\"\u003e \u003cstrong\u003eCompatibility Note:\u003c\/strong\u003e The TC2050-IDC-NL-430 (no-legs) variant is compatible with both legged and no-legs footprints, providing flexibility for different development stages. \u003c\/div\u003e \u003ch4\u003eProduction Benefits\u003c\/h4\u003e \u003cp\u003eEliminating programming headers reduces BOM costs to zero per board whilst freeing valuable PCB real estate. The flat footprint (no height) allows component placement on both sides of the board, maximising design efficiency.\u003c\/p\u003e \u003c\/section\u003e","brand":"Tag-Connect, LLC","offers":[{"title":"Legged","offer_id":55815249166711,"sku":"TC2050-IDC-430","price":52.0,"currency_code":"GBP","in_stock":true},{"title":"No Legs (NL)","offer_id":55815249199479,"sku":"TC2050-IDC-NL-430","price":52.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/files\/tag-connect-llc-tc2050-idc-430-tag-connect-tc2050-idc-430-legged-cable-tc2050-idc-430-msp430-fet430-programming-cable-71069972791671.png?v=1729993613"},{"product_id":"tag-connect-tc2050-idc-nl-cable-uk","title":"Tag Connect TC2050-IDC-NL | 10-Pin No-Legs Programming Cable","description":"\u003cp\u003eTag-Connect's\u003cstrong\u003e TC2050-IDC-NL\u003c\/strong\u003e \"No Legs\" Plug-of-Nails™ programming cable is a 10-conductor cable fitted with a spring-pin Tag-Connector that conveniently plugs directly into your PCB and terminates in a 0.1″ ribbon connector.\u003c\/p\u003e\n\n\u003cul\u003e\n    \u003cli\u003ePlugs straight to your PCB – No mating connector or header required!\u003c\/li\u003e\n    \u003cli\u003eRequires only a tiny 0.03″ footprint of pads and locating holes in your PCB.\u003c\/li\u003e\n    \u003cli\u003eZero Cost Per Board!\u003c\/li\u003e\n    \u003cli\u003eTiny Footprint!\u003c\/li\u003e\n    \u003cli\u003eHigh-Reliability Spring-Pins make a Secure Connection and are rated for over 100,000 operations.\u003c\/li\u003e\n    \u003cli\u003eFootprint has no height and can reduce the size and space requirements of your PCB.\u003c\/li\u003e\n    \u003cli\u003eA great way to make test and debug signals available at no cost and with minimal board space.\u003c\/li\u003e\n    \u003cli\u003eCan be retained in place using a TC2050-CLIP board.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eTag-Connect cables provide a simple, reliable means of connecting Debuggers and Programmers or other test equipment to your PCB's while lowering board costs and facilitating efficient production programming. Tag-Connect uses a specially designed (Patent Pending) connector which eliminates the need for putting a programming header or other mating connector on every PCB. Instead, Tag-Connect uses tried and tested spring-pins rated for over 100,000 operations to make a secure connection to a special footprint pattern of pads and locating holes in your PCB.\u003c\/p\u003e\n\n\u003cp\u003eThe tiny  \"No Legs\" footprint takes only 0.03 square inches (about the same board space as a couple of SMT resistors) which means you can locate the footprint right next to the MCU if desired.\u003c\/p\u003e\n\n\u003cp\u003eThis 10-conductor cable has a TC2050-NL Tag-Connector on one end and a standard 0.1″ ribbon connector on the other and is suitable for use with most many MCUs \/ FPGAs and JTAG programming and debug operations.\u003c\/p\u003e\n\n\u003cp\u003eA growing range of adaptors are available for specific and generic applications such as Xilinx SPARTAN and VERTEX FPGAs, TI MSP430 (TC2050-IDC-430), etc\u003c\/p\u003e\n\n\u003cp\u003eAlso available in self-retaining \"legged\" version TC2050-IDC.\u003c\/p\u003e","brand":"Tag-Connect, LLC","offers":[{"title":"Female (default)","offer_id":42773976121567,"sku":"TC2050-IDC-NL","price":50.0,"currency_code":"GBP","in_stock":true},{"title":"Male","offer_id":42773976154335,"sku":"TC2050-IDC-NL-M","price":60.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/files\/tag-connect-llc-tag-connect-tc2050-idc-nl-cable-72344526487927.png?v=1732585061"},{"product_id":"tag-connect-tc2050-minihdmi-legged-cable","title":"Tag Connect TC2050-MINIHDMI Legged Cable","description":"\u003cp\u003eTag-Connect is a simple and cost effective method of connecting a serial debugger or programmer to a target board. Refer to the TC2050-IDC and TC2050-IDC-NL Datasheets for TC2050 Footprint Details.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003eNote:\u003c\/em\u003e\u003c\/strong\u003e\u003cem\u003e Cable only, debugger and demo board not included. \u003c\/em\u003e\u003c\/p\u003e","brand":"Tag-Connect, LLC","offers":[{"title":"Default Title","offer_id":37768316944573,"sku":"TC2050-MINIHDMI","price":52.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/files\/tag-connect-llc-tc2050-minihdmi-tag-connect-tc2050-minihdmi-legged-cable-72351321293175.png?v=1732671465"},{"product_id":"tag-connect-tc2050-pgusb-10-pin-locking-connector-to-usb-2-0-cable","title":"Tag Connect TC2050-PGUSB 10-pin Locking Connector to USB 2.0 Cable","description":"\u003cp\u003eThe TC2050-PGUSB cable has a 10-pin Tag-Connect Plug-of-Nails \"Legged\" Connector on one end and connects to a USB 2.0 cable with type A connector as well as having a 6-pin (2x3) 0.1\" ribbon header.\u003c\/p\u003e\u003cp\u003eNote: This cable does not have any USB functionality, but it uses a USB 2.0 type A connector\u003c\/p\u003e","brand":"Tag-Connect, LLC","offers":[{"title":"Default Title","offer_id":37768424227005,"sku":"TC2050-PGUSB","price":60.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/products\/tag-connect-llc-cable-tag-connect-tc2050-pgusb-10-pin-locking-connector-to-usb-2-0-cable-29821169402045.jpg?v=1685057881"},{"product_id":"tag-connect-tc2050-idc-050-plug-of-nails-debug-cable","title":"Tag Connect TC2050-IDC-050 Plug-of-Nails Debug Cable","description":"\u003csection class=\"product-rich\"\u003e \u003ch3\u003eARM Cortex Debug Interface Overview\u003c\/h3\u003e\nThe TC2050-IDC-050 provides seamless connectivity between ARM Cortex microcontrollers and debugging tools using the industry-standard 10-pin debug interface. This cable eliminates the need for permanent debug connectors on production boards whilst maintaining full debugging capabilities during development.\n\n\u003ch4\u003eDebug Protocol Compatibility\u003c\/h4\u003e\nThis cable supports both JTAG and SWD debugging protocols. JTAG (Joint Test Action Group) uses 4 signal pins for comprehensive debugging including boundary scan testing, whilst SWD (Serial Wire Debug) requires only 2 pins for efficient debugging of ARM Cortex processors.\n\n\u003cdiv class=\"tbl\"\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e\n\u003cth\u003eProtocol\u003c\/th\u003e\n\u003cth\u003ePins Used\u003c\/th\u003e\n\u003cth\u003eKey Signals\u003c\/th\u003e\n\u003cth\u003eAdvantages\u003c\/th\u003e\n\u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eJTAG\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eTCK, TMS, TDI, TDO\u003c\/td\u003e\n\u003ctd\u003eFull boundary scan, multi-device chain\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSWD\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eSWDCLK, SWDIO\u003c\/td\u003e\n\u003ctd\u003eFewer pins, ARM optimised, faster\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003ch4\u003eWiring Quick-Start\u003c\/h4\u003e\nThe TC2050 footprint requires precise PCB layout for reliable connection. Contact pads must be 0.079\" diameter with 0.100\" spacing in a 2x5 configuration. Two 0.079\" alignment holes are positioned to ensure correct cable orientation.\n\n\u003caside class=\"spec-note\"\u003e Important: Maintain 0.02\" clearance around contact pads. No solder paste should be applied to contact pads to ensure proper spring pin contact. \u003c\/aside\u003e \u003cpre\u003e\u003ccode\u003eTC2050 Pinout (Top View): 1 - VTG 2 - TMS\/SWDIO 3 - GND 4 - TCK\/SWCLK 5 - NC 6 - TDO\/SWO 7 - GND 8 - TDI 9 - NC 10 - nRESET * Pins 5 and 9 not connected in standard version \u003c\/code\u003e\u003c\/pre\u003e \u003ch4\u003eULINK2 Debugger Integration\u003c\/h4\u003e\nThe cable's 0.050\" pitch connector directly mates with ULINK2's Samtec FTSH-105-01 header. This configuration provides efficient debugging for ARM7, ARM9, and Cortex-M microcontrollers with full MDK-ARM integration.\n\n\u003cdiv class=\"imgph\"\u003eARM ULINK2 debugger with FTSH-105 connector\u003c\/div\u003e \u003ch4\u003ePCB Design Considerations\u003c\/h4\u003e\nThe TC2050 footprint requires careful PCB design attention. Keep-out areas around the connector ensure finger access for cable insertion. The footprint works on both 2-layer and multilayer boards with appropriate via placement.\n\n\u003cdiv class=\"callout\"\u003e \u003cstrong\u003eDesign Tip:\u003c\/strong\u003e Position the TC2050 footprint near your microcontroller but allow 0.5\" clearance on sides for finger access during cable insertion and removal. \u003c\/div\u003e \u003ch4\u003eAlternative Configurations\u003c\/h4\u003e\nSeveral variants exist for different debugging requirements:\n\nTC2050-IDC-050-ALL: All 10 pins connected for full JTAG compatibility\n\nTC2050-IDC-NL-050: No-legs version for production programming\n\nTC2050-IDC-050-LEMTA: Reversed connector for Atmel-ICE compatibility\n\n\u003c\/section\u003e","brand":"Tag-Connect, LLC","offers":[{"title":"Legged","offer_id":55783739064695,"sku":"TC2050-IDC-050","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"No Legs (NL)","offer_id":55783739097463,"sku":"TC2050-IDC-050-NL","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/files\/tag-connect-llc-tc2050-idc-050-tag-connect-tc2050-idc-050-cable-71069962174839.png?v=1729993979"},{"product_id":"tag-connect-tc2050-idc-050-all-20-cable","title":"Tag Connect TC2050-IDC-050-ALL-20 Programming Cable","description":"\u003csection class=\"product-rich\"\u003e \u003ch2\u003eProfessional Programming Cable for ARM Cortex Debugging\u003c\/h2\u003e \u003cp\u003eThe Tag Connect TC2050-IDC-050-ALL-20 cable eliminates the need for expensive programming headers on your PCB whilst providing reliable JTAG and SWD debugging capabilities. This professional-grade cable connects directly to a minimal footprint on your target board, saving both cost and space on every PCB.\u003c\/p\u003e \u003ch3\u003eDirect PCB Connection - No Header Required\u003c\/h3\u003e \u003cp\u003eThe spring-loaded pogo pins make secure contact with your PCB pads through precise alignment holes. The \"with legs\" design features retaining clips that lock the cable in place during debugging sessions, eliminating the need to hold the cable manually whilst setting breakpoints or stepping through code.\u003c\/p\u003e \u003cdiv class=\"imgph\"\u003eTC2050 cable connected to PCB showing secure connection\u003c\/div\u003e \u003ch3\u003eULINK2 \u0026amp; ARM Cortex Compatibility\u003c\/h3\u003e \u003cp\u003eDesigned specifically for ARM Keil ULINK2 debuggers and similar tools using the Samtec FTSH-110-01 style 20-pin 0.050\" pitch micro-header. The cable connects pins 1-10 from the TC2050 footprint to pins 1-10 of the 20-pin connector, with pins 11-20 left unconnected as per standard ARM debugging protocols.\u003c\/p\u003e \u003cdiv class=\"tbl\"\u003e \u003ctable\u003e \u003ctr\u003e\n\u003cth\u003ePin\u003c\/th\u003e\n\u003cth\u003eSignal\u003c\/th\u003e\n\u003cth\u003eDescription\u003c\/th\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003eVCC\u003c\/td\u003e\n\u003ctd\u003eTarget reference voltage\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eSWDIO\/TMS\u003c\/td\u003e\n\u003ctd\u003eSerial Wire Debug I\/O \/ JTAG Test Mode Select\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eSWCLK\/TCK\u003c\/td\u003e\n\u003ctd\u003eSerial Wire Clock \/ JTAG Test Clock\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003eSWO\/TDO\u003c\/td\u003e\n\u003ctd\u003eSerial Wire Output \/ JTAG Test Data Out\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eKEY\u003c\/td\u003e\n\u003ctd\u003eKeying (no pin)\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003eTDI\/NC\u003c\/td\u003e\n\u003ctd\u003eJTAG Test Data In \/ Not Connected\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003ctd\u003eGround\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003enRESET\u003c\/td\u003e\n\u003ctd\u003eTarget reset (active low)\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/table\u003e \u003c\/div\u003e \u003ch3\u003eWiring Quick-Start\u003c\/h3\u003e \u003cp\u003ePCB footprint requirements:\u003c\/p\u003e \u003cpre\u003e\u003ccode\u003e Pad diameter: 0.0197\" (0.5mm) Hole diameter: 0.0138\" (0.35mm) for alignment pins Pad spacing: 0.050\" (1.27mm) between rows Footprint area: 0.35\" x 0.125\" (8.9mm x 3.2mm) \u003c\/code\u003e\u003c\/pre\u003e \u003cdiv class=\"aside\"\u003e \u003cstrong\u003eImportant:\u003c\/strong\u003e Ensure your PCB thickness is between 0.032\" (0.8mm) and 0.093\" (2.4mm) for proper pin engagement. For thicker PCBs, consider the TC2050-IDC-LONGLEGS variant. \u003c\/div\u003e \u003cp\u003eConnect the 20-pin IDC connector to your ULINK2 debugger with pin 1 aligned to the red stripe on the ribbon cable. The TC2050 end aligns with your PCB footprint using the three precision guide holes.\u003c\/p\u003e \u003c\/section\u003e","brand":"Tag-Connect, LLC","offers":[{"title":"Default Title","offer_id":37768450932925,"sku":"TC2050-IDC-050-ALL-20","price":68.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/files\/tag-connect-llc-tc2050-idc-050-all-20-tag-connect-tc2050-idc-050-all-20-cable-71069965287799.png?v=1729994144"},{"product_id":"tag-connect-tc2050-idc-nl-050-cable-uk","title":"Tag Connect TC2050-IDC-NL-050 Cable","description":"\u003cp\u003eThe TC2050-IDC-NL-050 programming cable has a 0.050″ pitch ribbon connector suitable for ULINK2 and similar debuggers that use the Samtec FTSH-105-01 style micro-header.\u003c\/p\u003e\u003cp\u003eThis cable is the equivalent to using our \u003ca href=\"https:\/\/www.tag-connect.com\/product\/tc2050-arm2010-arm-20-pin-to-tc2050-adapter\"\u003eTC2050-ARM2010\u003c\/a\u003e adapter with a \u003ca href=\"https:\/\/www.tag-connect.com\/product\/tc2050-idc-nl-10-pin-no-legs-cable-with-ribbon-connector\"\u003eTC2050-IDC-NL\u003c\/a\u003e cable connected to the ULINK2's 20-pin 0.1″ pitch traditional ARM JTAG header.\u003c\/p\u003e\u003cp\u003eThe pin connections are 1-1. Pins 5 and 9 of the TC2050 are not connected.\u003c\/p\u003e","brand":"Tag-Connect, LLC","offers":[{"title":"No","offer_id":57002006839671,"sku":"TC2050-IDC-NL-050","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"Yes","offer_id":57002006872439,"sku":"TC2050-IDC-NL-050-LEMTA","price":70.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/products\/tag-connect-llc-cable-tag-connect-tc2050-idc-nl-050-cable-30224251912381.jpg?v=1685217346"},{"product_id":"tag-connect-tc2050-idc-nl-050-all-20-cable","title":"Tag-Connect TC2050-IDC-NL-050-ALL-20 No-Legs Cable","description":"\u003cp\u003eThe TC2050-IDC-NL-050-ALL-20 programming cable has an 0.050″ pitch ribbon connector suitable for ULINK2 and similar debuggers that use the Samtec FTSH-110-01 style micro-header. This uses the \"No Legs\" version of the TC2050 connector, ideally suited to production where short board connection times are required but also suitable for development.\u003c\/p\u003e\u003cp\u003eThe pin connections are 1-1 and pins 1-10 are connected, pins 11-20 are not connected in the cable.\u003c\/p\u003e\u003cp\u003ePlease refer to TC2050-IDC-NL datasheet for the PCB footprint information.\u003c\/p\u003e","brand":"Tag-Connect, LLC","offers":[{"title":"Default Title","offer_id":37768450998461,"sku":"TC2050-IDC-NL-050-ALL-20","price":75.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/products\/tag-connect-llc-cable-tag-connect-tc2050-idc-nl-050-all-20-cable-23394040840381.jpg?v=1685133653"},{"product_id":"tag-connect-tc2050-pgusb-nl-cable","title":"Tag Connect TC2050-PGUSB-NL Cable","description":"\u003cp\u003eThe TC2050-PGUSB cable has a 10-pin Tag-Connect Plug-of-Nails \"No Legs\" Connector on one end and connects to a USB 2.0 cable with type A connector as well as having a 6-pin (2×3) 0.1″ female IDC connector.\u003c\/p\u003e\u003ch4 style=\"width:59%;\"\u003eTC2050-PGUSB-NL Cable Connections\u003c\/h4\u003e\u003ctable border=\"1\" style=\"width:59%;\"\u003e\n\u003ctbody\u003e\u003ctr\u003e\n\u003cth\u003e\u003cstrong\u003eTC2050 Footprint\u003c\/strong\u003e\u003c\/th\u003e\n\u003cth\u003e\u003cstrong\u003e6-pin Ribbon with  (2×3) 0.1″ Female IDC Connector\u003c\/strong\u003e\u003c\/th\u003e\n\u003c\/tr\u003e\u003c\/tbody\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003ctd\u003e1\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003ctd\u003e3\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003ctd\u003e5\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003ctd\u003e6\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e\u003cbr\u003e\u003c\/td\u003e\n\u003ctd\u003e\u003cstrong\u003eUSB 2.0 Type A Cable\u003c\/strong\u003e\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e7\u003c\/td\u003e\n\u003ctd\u003eGND\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e8\u003c\/td\u003e\n\u003ctd\u003eD-\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e9\u003c\/td\u003e\n\u003ctd\u003eD+\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003e10\u003c\/td\u003e\n\u003ctd\u003eVUSB\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\u003cp\u003e\u003cbr\u003e\u003c\/p\u003e","brand":"Tag-Connect, LLC","offers":[{"title":"Default Title","offer_id":37768451031229,"sku":"TC2050-PGUSB-NL","price":62.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/products\/tag-connect-llc-cable-tag-connect-tc2050-pgusb-nl-cable-23394036678845.jpg?v=1685121241"},{"product_id":"tag-connect-tc2050-minihdmi-nl-cable","title":"Tag Connect TC2050-NL-MINIHDMI Cable","description":"","brand":"Tag-Connect, LLC","offers":[{"title":"Default Title","offer_id":37768471019709,"sku":"TC2050-MINIHDMI-NL","price":52.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/files\/tag-connect-llc-tc2050-minihdmi-nl-tag-connect-tc2050-minihdmi-nl-cable-72351372050807.png?v=1732671470"},{"product_id":"tag-connect-tc2050-idc-050-all-cable-uk","title":"Tag-Connect TC2050-IDC-050-ALL Plug-of-Nails™ Cable","description":"\u003csection class=\"product-rich\"\u003e \u003ch3\u003eARM Cortex Debug Interface Overview\u003c\/h3\u003e\nThe TC2050-IDC-050 provides seamless connectivity between ARM Cortex microcontrollers and debugging tools using the industry-standard 10-pin debug interface. This cable eliminates the need for permanent debug connectors on production boards whilst maintaining full debugging capabilities during development.\n\n\u003ch4\u003eDebug Protocol Compatibility\u003c\/h4\u003e\nThis cable supports both JTAG and SWD debugging protocols. JTAG (Joint Test Action Group) uses 4 signal pins for comprehensive debugging including boundary scan testing, whilst SWD (Serial Wire Debug) requires only 2 pins for efficient debugging of ARM Cortex processors.\n\n\u003cdiv class=\"tbl\"\u003e \u003ctable\u003e \u003cthead\u003e \u003ctr\u003e\n\u003cth\u003eProtocol\u003c\/th\u003e\n\u003cth\u003ePins Used\u003c\/th\u003e\n\u003cth\u003eKey Signals\u003c\/th\u003e\n\u003cth\u003eAdvantages\u003c\/th\u003e\n\u003c\/tr\u003e \u003c\/thead\u003e \u003ctbody\u003e \u003ctr\u003e\n\u003ctd\u003eJTAG\u003c\/td\u003e\n\u003ctd\u003e4\u003c\/td\u003e\n\u003ctd\u003eTCK, TMS, TDI, TDO\u003c\/td\u003e\n\u003ctd\u003eFull boundary scan, multi-device chain\u003c\/td\u003e\n\u003c\/tr\u003e \u003ctr\u003e\n\u003ctd\u003eSWD\u003c\/td\u003e\n\u003ctd\u003e2\u003c\/td\u003e\n\u003ctd\u003eSWDCLK, SWDIO\u003c\/td\u003e\n\u003ctd\u003eFewer pins, ARM optimised, faster\u003c\/td\u003e\n\u003c\/tr\u003e \u003c\/tbody\u003e \u003c\/table\u003e \u003c\/div\u003e \u003ch4\u003eWiring Quick-Start\u003c\/h4\u003e\nThe TC2050 footprint requires precise PCB layout for reliable connection. Contact pads must be 0.079\" diameter with 0.100\" spacing in a 2x5 configuration. Two 0.079\" alignment holes are positioned to ensure correct cable orientation.\n\n\u003caside class=\"spec-note\"\u003e Important: Maintain 0.02\" clearance around contact pads. No solder paste should be applied to contact pads to ensure proper spring pin contact. \u003c\/aside\u003e \u003cpre\u003e\u003ccode\u003eTC2050 Pinout (Top View): 1 - VTG 2 - TMS\/SWDIO 3 - GND 4 - TCK\/SWCLK 5 - NC 6 - TDO\/SWO 7 - GND 8 - TDI 9 - NC 10 - nRESET * Pins 5 and 9 not connected in standard version \u003c\/code\u003e\u003c\/pre\u003e \u003ch4\u003eULINK2 Debugger Integration\u003c\/h4\u003e\nThe cable's 0.050\" pitch connector directly mates with ULINK2's Samtec FTSH-105-01 header. This configuration provides efficient debugging for ARM7, ARM9, and Cortex-M microcontrollers with full MDK-ARM integration.\n\n\u003cdiv class=\"imgph\"\u003eARM ULINK2 debugger with FTSH-105 connector\u003c\/div\u003e \u003ch4\u003ePCB Design Considerations\u003c\/h4\u003e\nThe TC2050 footprint requires careful PCB design attention. Keep-out areas around the connector ensure finger access for cable insertion. The footprint works on both 2-layer and multilayer boards with appropriate via placement.\n\n\u003cdiv class=\"callout\"\u003e \u003cstrong\u003eDesign Tip:\u003c\/strong\u003e Position the TC2050 footprint near your microcontroller but allow 0.5\" clearance on sides for finger access during cable insertion and removal. \u003c\/div\u003e \u003ch4\u003eAlternative Configurations\u003c\/h4\u003e\nSeveral variants exist for different debugging requirements:\n\nTC2050-IDC-050-ALL: All 10 pins connected for full JTAG compatibility\n\nTC2050-IDC-NL-050: No-legs version for production programming\n\nTC2050-IDC-050-LEMTA: Reversed connector for Atmel-ICE compatibility\n\n\u003c\/section\u003e","brand":"Tag-Connect, LLC","offers":[{"title":"Standard","offer_id":42773759099103,"sku":"TC2050-IDC-050-ALL","price":70.0,"currency_code":"GBP","in_stock":true},{"title":"LEMTA","offer_id":42773759131871,"sku":"TC2050-IDC-050-ALL-LEMTA","price":75.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/files\/tag-connect-llc-tag-connect-tc2050-idc-050-all-lemta-cable-72344619680119.png?v=1732585259"},{"product_id":"tag-connect-tc2050-mount","title":"Tag-Connect TC2050-MOUNT Fixture forTC2050-NL cables","description":"","brand":"Tag-Connect, LLC","offers":[{"title":"Default Title","offer_id":46215928447199,"sku":"TC2050-MOUNT","price":25.0,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/files\/tag-connect-llc-tc-mount-10-43268745527519.png?v=1723157745"}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0522\/6931\/8333\/collections\/tag-connect-llc-tag-connect-tc2050-idc-050-all-lemta-cable-72344619680119.png?v=1779188938","url":"https:\/\/thedebugstore.com\/en-si\/collections\/tag-connect-tc2050-cables.oembed","provider":"Debug Store","version":"1.0","type":"link"}