WTKA24S

Overview

The WTKA24S is a rectangular MIL-Spec connector from the AirBorn W Series, manufactured by Molex. It features 24 positions in a 2-row configuration with a 2.54 mm pitch. Designed as a receptacle with female socket contacts, it utilizes gold-plated copper alloy terminals and a Polyphenylene Sulfide (PPS) housing. The component supports board mounting with straight orientation and solder cup termination. It operates within a temperature range of -65°C to +125°C, rated for 5 A current and 1 kV voltage, complying with MIL-DTL-55302 standards.

Feature Summary

• Compliant with MIL-DTL-55302 military specifications for rugged interconnection
• Utilizes gold-plated copper alloy contacts for reliable signal transmission
• Constructed with high-performance Polyphenylene Sulfide (PPS) housing material
• Supports standard 22 AWG wire termination via solder cup connections

Applications

• Aerospace avionics systems requiring certified interconnects
• Defense electronics and military-grade equipment
• Industrial control panels demanding high reliability
• Medical devices requiring robust electrical connections

Procurement Notes

Verify the specific datasheet revision and RoHS compliance status directly with Molex or authorized distributors before procurement. Confirm that the terminal type matches the intended PCB footprint and wire gauge requirements. Ensure environmental ratings meet the operational temperature extremes of the target application. Cross-reference the MIL-DTL-55302 designation to guarantee specification adherence.

Selection Notes

Select this component when a 24-position, 2-row MIL-Spec receptacle is required. Ensure compatibility with mating plugs from the same W Series family. Verify that the straight board mount style fits the mechanical constraints. Confirm that the 5 A current rating and 1 kV voltage withstand are sufficient for the circuit design. Check that the operating temperature range covers the expected environmental conditions.

Part Context

AirBorn was acquired by Molex, integrating its specialized connector portfolio into the broader Molex lineup. The W Series represents a line of high-density, reliable connectors designed for harsh environments. This part belongs to the rectangular MIL-Spec category, emphasizing durability and standardized performance for critical applications in defense and aerospace sectors.

Replacement Considerations

Direct substitutes include parts sharing the MIL-DTL-55302 specification and identical pinout geometry. Verify that any replacement maintains the same 24-position count, 2.54 mm pitch, and female contact type. Ensure mechanical dimensions and mounting styles are compatible with existing assemblies.