HIF3H-20DA-2.54DSA(81)

Headers, Receptacles, Female Sockets Overview

The HIF3H-20DA-2.54DSA(81) is a 20-position board-to-board connector from the Hirose HIF3H series. It features a straight, double-row female receptacle design with a 2.54mm (0.100 inch) pitch. The component utilizes through-hole solder terminals for secure PCB mounting and gold-plated phosphor bronze contacts to ensure reliable signal transmission. Rated for 3A current and 300V AC, it operates within a temperature range of -55°C to +85°C. The insulator meets UL94 V-0 flammability standards.

Headers, Receptacles, Female Sockets Feature Summary

• Supports horizontal or vertical board-to-board connections
• Compatible with other HIF3H series components
• Gold-plated contacts for enhanced conductivity

Headers, Receptacles, Female Sockets Applications

• Computer systems
• Termination equipment
• Electronic equipment
• Office automation machines

Headers, Receptacles, Female Sockets Procurement Notes

Verify the specific ordering suffix (81) against official Hirose documentation to confirm terminal plating thickness and packaging configuration. Ensure compatibility with mating male headers in the HIF3H series. Confirm that the through-hole mounting style aligns with your PCB layout requirements and thermal profiles.

Headers, Receptacles, Female Sockets Selection Notes

Select this model when a 20-position, double-row female connector is required for direct board-to-board interconnection. The 2.54mm pitch suits standard density layouts. Consider the 3A current rating and 300V voltage limit for circuit safety. Verify mechanical constraints regarding straight orientation and through-hole assembly processes.

Headers, Receptacles, Female Sockets Part Context

This part belongs to the HIF3H series, designed for versatile board-to-board applications. It offers compatibility across the series for mixed contact counts. The straight receptacle form factor allows for compact vertical or horizontal stacking. Gold plating provides durability for repeated mating cycles in electronic assemblies.

Headers, Receptacles, Female Sockets Replacement Considerations

Consult official Hirose substitution guides for verified alternatives. Generic connectors may not match the precise 2.54mm pitch or locking mechanisms. Ensure any substitute maintains the same current rating, voltage tolerance, and physical dimensions for proper fit.