89891-331HLF

Headers, Receptacles, Female Sockets Overview

The Amphenol ICC (FCI) 89891-331HLF is a Dubox series board-to-board connector receptacle. It features a vertical, through-hole mounting style with dual entry capability and double row configuration. The component has 32 positions with a 0.100-inch (2.54mm) pitch. Contact surfaces are gold-plated phosphor bronze, rated for 2A current and 1kV voltage. Operating temperature ranges from -65°C to +125°C, with UL94 V-0 flammability rating.

Headers, Receptacles, Female Sockets Feature Summary

• Dual entry design allows flexible mating orientation
• Vertical surface mount termination for space efficiency
• Gold contact plating ensures reliable conductivity

Headers, Receptacles, Female Sockets Applications

• High-density electronic assemblies
• Industrial control systems
• Telecommunications equipment

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific pin count and row configuration against the official datasheet before procurement. Confirm that the vertical through-hole termination matches the target PCB layout requirements. Ensure compatibility with mating header components within the same Dubox series family.

Headers, Receptacles, Female Sockets Selection Notes

Select this component when high voltage isolation of 1kV is required in a compact form factor. The dual entry feature provides assembly flexibility compared to single-entry alternatives. Verify thermal stability needs against the -65°C to +125°C operating range specification.

Headers, Receptacles, Female Sockets Part Context

Part of the Dubox series designed for board-to-board interconnects. Offers robust mechanical performance with push-pull coupling characteristics typical of the line. Serves as a reliable solution for dense circuit board stacking applications requiring secure locking mechanisms.

Headers, Receptacles, Female Sockets Replacement Considerations

Check for direct substitutes within the 89891 series with different pin counts. Verify cross-compatibility with other manufacturers' 2.54mm pitch vertical connectors if supply constraints exist.