M55302/63B70H

Headers, Male Pins Overview

The M55302/63B70H is a rectangular MIL-DTL-55302 connector from the AirBorn W Series. It features 70 positions arranged in two rows with a 2.54 mm pitch. The component utilizes gold-plated copper alloy contacts and a Polyphenylene Sulfide (PPS) housing. Designed for right-angle PCB mounting, it employs solder termination. Electrical specifications include a 5 GOhm insulation resistance and an operating temperature range of -65°C to +125°C.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military standards for rugged reliability
• Utilizes gold-plated contacts for enhanced conductivity and corrosion resistance
• Constructed with Polyphenylene Sulfide housing for thermal stability

Headers, Male Pins Applications

• Avionics systems requiring high-density interconnects
• Military communication equipment
• Ruggedized electronic enclosures

Headers, Male Pins Procurement Notes

Verify current availability directly with Molex or authorized distributors, as lead times may vary. Confirm that the specific suffix matches the required pin configuration and orientation. Ensure compliance with RoHS directives if applicable to the project requirements. Request official datasheets for precise mechanical drawings before finalizing integration.

Headers, Male Pins Selection Notes

Select this model for applications necessitating a 70-position interface with right-angle board attachment. Verify that the 2.54 mm pitch aligns with the target PCB layout constraints. Consider the PPS material properties for environments exceeding standard plastic limits. Ensure mating connectors are compatible with the W Series specification.

Headers, Male Pins Part Context

This component belongs to the AirBorn W Series, designed for high-reliability interconnect solutions. It adheres to strict military specifications, ensuring performance in demanding conditions. The series offers various position counts and termination styles to suit diverse system architectures.

Headers, Male Pins Replacement Considerations

Cross-reference with other MIL-DTL-55302 compliant parts from different manufacturers only if mechanical dimensions and electrical ratings match exactly. Verify pinout compatibility before substitution.