RM412-086-521-9300

Headers, Male Pins Overview

The RM412-086-521-9300 is a rectangular MIL Spec connector from the AirBorn R Series, manufactured by Molex. It is a board mount plug with a plastic body and straight installation angle. The component features 86 positions arranged in 4 rows with a 1.91 mm pitch. Termination is via through-hole mounting with a 0.172-inch tail length. Contacts are gold-plated beryllium copper pins rated for 3 A. The housing is Polyphenylene Sulfide (PPS), supporting operation between -65°C and +125°C.

Headers, Male Pins Feature Summary

• Complies with MIL-DTL-55302 military specifications for high-reliability applications.
• Utilizes scored surface mount contacts or through-hole tails depending on specific configuration variants.
• Features a fixed jackset design to ensure secure mating engagement.

Headers, Male Pins Applications

• Aerospace electronic systems
• Military instrumentation equipment
• High-density board-to-board interconnects

Headers, Male Pins Procurement Notes

Verify RoHS compliance status as it may vary by production batch. Confirm exact termination style (through-hole vs. surface mount) against the specific datasheet revision. Ensure compatibility with mating receptacles within the R Series family. Check for availability of polarized guide pins if required for assembly.

Headers, Male Pins Selection Notes

Select this model for applications requiring 86 circuits in a compact 4-row format. Choose based on the need for gold-plated contacts and PPS housing durability. Verify that the 1.91 mm pitch matches the PCB layout requirements. Consider the straight mounting orientation for space-constrained vertical installations.

Headers, Male Pins Part Context

This part belongs to the AirBorn R Series, a line of rectangular connectors known for rugged performance. The series offers various circuit counts and termination options. The RM412 prefix indicates a specific board mount plug configuration within the broader product portfolio.

Headers, Male Pins Replacement Considerations

Direct substitutes include other RM412 variants with different circuit counts or termination styles, such as RM412-086-192-9300-910. Cross-series replacements require verifying pinout and mechanical dimensions.

Headers, Male Pins FAQ

What is the contact material?

The contacts are made of beryllium copper with gold plating.

Does this connector include guide pins?

Standard configurations typically feature a fixed jackset; guide pins may be unassembled or included depending on the specific suffix.