WTB100PR7SY-5

Overview

The WTB100PR7SY-5 is a rectangular MIL-spec connector from the AirBorn W Series, designed as a board mount plug with pin contacts. It features a right-angle orientation and through-hole termination for dual-row configuration. The component provides 100 positions with a 2.54 mm pitch and utilizes gold-plated copper alloy contacts within a Polyphenylene Sulfide (PPS) housing. Rated for 5 A current and 1 kV voltage, it operates between -65 C and +125 C with an insulation resistance of 5 GOhms.

Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Incorporates polarization feature 5 to ensure correct mating alignment
• Utilizes gold-plated contacts on copper alloy for corrosion resistance
• Features a Polyphenylene Sulfide plastic body for thermal stability

Applications

• Aviation electronic systems requiring high-density interconnects
• Military communication equipment demanding MIL-Spec durability
• Ruggedized industrial control panels with board-mounted constraints
• Defense radar and sensor signal processing units

Procurement Notes

Verify the specific polarization code suffix against design requirements to ensure mechanical compatibility. Confirm RoHS compliance status via official certificates before integration. Validate that the right-angle through-hole footprint matches the target PCB layout dimensions. Check for any regional sales restrictions or distribution limitations applicable to this specific part number.

Selection Notes

Select this model when a high-count 100-position connection is required in a constrained right-angle space. The through-hole mounting style offers robust mechanical retention compared to surface mount alternatives. Ensure the mating receptacle supports the same polarization index to prevent misalignment during assembly.

Part Context

This component belongs to the AirBorn W Series, a family of rectangular connectors known for meeting stringent military standards. The series offers various position counts and orientations, with this specific variant optimized for high-density applications requiring reliable board-to-board or cable-to-board connections in harsh environments.

Replacement Considerations

M55302/57A100X is a confirmed public substitute part number for this component.