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M55302/57B44H is listed in the Headers, Male Pins range at ChipApex. The manufacturer field lists AirBorn, a Molex company. Its product description is M55302/57B44H. Review the specifications below when checking this part for your BOM.
Headers, Male Pins specifications for M55302/57B44H
- Description：M55302/57B44H
- Series：W
- Mfr：AirBorn, a Molex company
- Package：Bulk,Retail Package
- Connector Type：Plug
- Contact Type：Male Pin
- Pitch - Mating：0.100" (2.54mm)
- Number of Positions：44
- Number of Rows：2
- Row Spacing - Mating：0.100" (2.54mm)
- Number of Positions Loaded：All
- Style：Board to Board
- Shrouding：Shrouded - 4 Wall
- Mounting Type：Through Hole, Right Angle
- Termination：Solder
- Fastening Type：Push-Pull
- Contact Length - Mating：0.150" (3.81mm)
- Contact Length - Post：0.140" (3.56mm)
- Overall Contact Length：-
- Insulation Height：0.250" (6.35mm)
- Contact Shape：Circular
- Contact Finish - Mating：Gold
- Contact Finish Thickness - Mating：-
- Contact Finish - Post：-
- Contact Material：Copper Alloy
- Insulation Material：Polyphenylene Sulfide (PPS), Glass Filled
- Features：Jackscrews, Mating Flange, Mounting Flange
- Operating Temperature：-65°C ~ 125°C
- Ingress Protection：-
- Material Flammability Rating：-
- Insulation Color：Gray
- Current Rating (Amps)：5A
- Voltage Rating：1000V
Headers, Male Pins datasheet and documents for M55302/57B44H
Headers, Male Pins Overview
The M55302/57B44H is a rectangular MIL-DTL-55302 connector from the AirBorn W Series, manufactured by Molex. It features a right-angle plug design with 44 positions arranged in two rows. The component utilizes gold-plated copper alloy contacts and a Polyphenylene Sulfide (PPS) housing. Electrical specifications include a 5 A current rating and 5 GOhms insulation resistance. It supports 22 AWG wire gauges with a 2.54 mm pitch. The operating temperature range spans from -65 C to +125 C.
Headers, Male Pins Feature Summary
- High-density interconnect capability within a compact right-angle form factor
- Robust construction using Polyphenylene Sulfide housing material
- Gold-plated contact surfaces for reliable signal transmission
Headers, Male Pins Applications
- Military and aerospace electronic systems
- Ruggedized communication equipment
- Mission-critical industrial control interfaces
Headers, Male Pins Procurement Notes
Verify that the specific suffix 'H' matches the required pin configuration and orientation. Confirm compliance with MIL-DTL-55302 standards. Ensure the right-angle mounting style aligns with the mechanical assembly constraints. Check RoHS status documentation for regulatory requirements.
Headers, Male Pins Selection Notes
Select this model when a high-pin-count right-angle plug is required. Compare against straight-mount alternatives if space allows. Verify compatibility with corresponding receptacles in the same series. Consider thermal limits during operation near the maximum rated temperature.
Headers, Male Pins Part Context
This part belongs to the AirBorn W Series, designed for demanding environments. It adheres to MIL-DTL-55302 specifications for reliability. The series offers various row options and contact counts. It serves as a standard solution for defense and aviation applications requiring secure connections.
Headers, Male Pins Replacement Considerations
Cross-reference with other MIL-DTL-55302 compliant plugs. Verify identical pin count and row arrangement. Ensure matching housing material and contact plating. Confirm compatible mating receptacle availability.
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