Hands-Free Programming and Debugging Solution
The 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.
Key Operating Principle
The 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.
Wiring Quick-Start
Installation requires no soldering or permanent modifications to your target board:
PCB Footprint Requirements
The 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.
| Parameter | Specification |
|---|---|
| Footprint Size | 0.43" x 0.20" (10.9mm x 5.1mm) |
| Contact Pad Diameter | 0.04" (1.0mm) |
| Alignment Hole Diameter | 0.04" (1.0mm) |
| Pin Pitch | 0.05" (1.27mm) |
| Row Spacing | 0.1" (2.54mm) |
Compatibility Matrix
The TC2050-CLIP is specifically designed for use with Tag Connect's TC2050-NL series cables and their compatible adapters:
| Cable Model | Connector Type | Compatibility |
|---|---|---|
| TC2050-IDC-NL | 10-pin ribbon (0.1") | ✓ Full compatibility |
| TC2050-IDC-NL-050 | 10-pin ribbon (0.05") | ✓ Full compatibility |
| TC2050-IDC-NL-430 | MSP430 RJ12 | ✓ Full compatibility |
| TC2050-IDC | 10-pin legged | ✗ Not compatible |
Production Programming Applications
The 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.