3120-34-0100-00

Headers, Male Pins Overview

The CNC Tech 3120-34-0100-00 is a vertical IDC box header connector designed for board-to-cable or wire applications. It features 34 positions with a 2mm (0.079 inch) mating pitch and utilizes square contact shapes. The component employs male pin contacts made of brass, finished with gold plating on both the mating interface and the column. It is constructed from black polyamide insulation rated UL94 V-0 for flammability. The connector supports through-hole mounting and includes a four-wall shielded housing design to ensure secure connection integrity.

Headers, Male Pins Feature Summary

• Vertical orientation with four-wall shielded housing for robust mechanical stability
• IDC termination style compatible with flat ribbon cables
• Gold-plated brass male pins ensuring reliable electrical conductivity
• UL94 V-0 rated black polyamide insulation material

Headers, Male Pins Applications

• Board-to-cable interconnections in electronic assemblies
• Flat ribbon cable mating interfaces
• Industrial control system wiring harnesses
• Consumer electronics internal connectivity

Headers, Male Pins Procurement Notes

Verify the specific 2mm pitch requirement against schematic designs, as this model differs from the common 1.27mm series. Confirm that the PCB footprint matches the vertical through-hole layout. Ensure the mating cable assembly is compatible with the IDC termination method and the 34-position width. Check for RoHS compliance documentation if required by project specifications.

Headers, Male Pins Selection Notes

Select this component when a 2mm pitch is strictly required rather than the standard 1.27mm spacing found in other CNC Tech headers. The vertical form factor is suitable for space-constrained boards where height is less critical than profile. The four-wall shield provides better alignment and retention compared to open-frame designs. Consider the 34-position count for signal density needs.

Headers, Male Pins Part Context

This part belongs to the CNC Tech rectangular connector family, specifically within the IDC header category. It complements socket counterparts like the 3030 series for complete interconnect solutions. The 3120 series distinguishes itself by offering a wider 2mm pitch, catering to applications requiring broader spacing between conductors while maintaining compact vertical integration.

Headers, Male Pins Replacement Considerations

Direct substitutes must match the 2mm pitch, 34-position count, and vertical IDC configuration. Verify that alternative vendors offer identical four-wall shielding and gold-plated brass contacts. Ensure the replacement maintains the same UL94 V-0 insulation rating and through-hole mounting compatibility.