MA-1B1-003-325-A0300

Headers, Male Pins Overview

The MA-1B1-003-325-A0300 is a Rectangular MIL Spec Connector from the AirBorn M Series, manufactured by Molex / AirBorn. This printed circuit connector features a single row configuration with a 0.050 inch (1.27mm) pitch and a .100 inch offset. It is designed as a right-angle board mount plug with side-mounted latch springs and through-hole termination. The housing utilizes Polyphenylene Sulfide (PPS), while contacts are made of copper. Electrical specifications include a current rating of 3 A and an insulation resistance of 5 GOhms. The component supports a maximum operating temperature of +125 C.

Headers, Male Pins Feature Summary

• Right-angle board mount plug design with single row configuration
• Side-mounted latch spring mechanism for secure connection
• Through-hole termination method for printed circuit boards
• Constructed with Polyphenylene Sulfide housing and copper contacts

Headers, Male Pins Applications

• Aerospace electronic systems
• Medical device interconnections
• Military instrumentation equipment
• Space exploration hardware

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix to ensure correct mechanical orientation and contact plating options. Confirm that the selected variant matches the required pin count and pitch specifications for the target application. Check manufacturer documentation for any recent product change notifications or material updates. Ensure compatibility with mating connectors within the same series. Validate environmental ratings against operational requirements before finalizing procurement.

Headers, Male Pins Selection Notes

Select this component when a right-angle, single-row MIL Spec connector is required for board-to-board or cable-to-board applications. Consider the 0.050 inch pitch and .100 inch offset dimensions for PCB layout constraints. Evaluate the 3 A current rating and +125 C temperature limit against system thermal profiles. Verify that the side-mounted latch spring provides sufficient retention force for the intended environment. Ensure the through-hole mounting style aligns with the manufacturing process capabilities.

Headers, Male Pins Part Context

This part belongs to the AirBorn M Series of rectangular military specification connectors. The series offers various configurations including different row counts, pitches, and mounting styles. AirBorn, now part of Molex, specializes in high-reliability connectors for demanding industries such as aerospace and defense. The MA-1B1-003-325-A0300 represents a specific variant within this broader family, tailored for right-angle board mounting applications.

Headers, Male Pins Replacement Considerations

Direct substitutes may include other parts from the AirBorn M Series with matching pitch and row count. Verify mechanical dimensions and electrical ratings before substitution. Cross-reference with equivalent MIL Spec standards if compliance is critical. Ensure mating interface compatibility with existing connectors in the assembly.