WT8SAC444-3-4

Overview

The AirBorn WT8SAC444-3-4 is a rectangular MIL Spec connector from the W Series, designed for board mounting. It features an 8-position, single-row configuration with female socket contacts. The unit utilizes solder cup termination and straight installation orientation. Constructed with copper alloy contacts featuring gold plating and a polyphenylene sulfide (PPS) housing, it supports a current rating of 5 A and a voltage rating of 100 V. The component operates within a temperature range of -65 C to +125 C, offers an insulation resistance of 5 GOhms, and maintains a 2.54 mm pitch.

Feature Summary

• Complies with MIL-DTL-55302 military specifications for rugged reliability
• Features gold-plated copper alloy contacts for corrosion resistance
• Utilizes Polyphenylene Sulfide (PPS) housing material for thermal stability

Applications

• Military aerospace electronic systems
• Ruggedized board-to-board interconnects
• Defense communication equipment

Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to ensure correct contact type and housing variations. Confirm RoHS compliance status as indicated in official certificates. Cross-reference the M55302/62-A44S alias if applicable to legacy documentation. Ensure mating parts are selected from the compatible W Series receptacle or plug lineup to maintain interface integrity.

Selection Notes

Select this part for applications requiring a single-row, 8-position connection with solder cup termination. It is suitable where MIL-DTL-55302 standards are mandated. Consider the 2.54 mm pitch and 5 A current rating when designing circuit layouts. Verify that the operating environment falls within the specified -65 C to +125 C temperature range for optimal performance.

Part Context

This component belongs to the AirBorn W Series, a line of rectangular connectors known for high-density interconnect solutions. The series typically includes various row counts and contact configurations to support diverse military and industrial requirements. The WT8SAC444-3-4 specifically addresses needs for compact, reliable single-row connections in harsh environments.

Replacement Considerations

Check for direct equivalents under the M55302/62-A44S designation. Verify compatibility with mating connectors in the same W Series family. Ensure physical dimensions and pinout arrangements match existing designs before substitution.