HIF3H-40PB-2.54DSA(75)

Headers, Male Pins Overview

The HIF3H-40PB-2.54DSA(75) is a 40-position board-to-board connector header from the Hirose HIF3H series, featuring a 2.54mm pitch and two rows of male pins. Designed for through-hole solder termination, this straight connector supports a current rating of 3A and a voltage rating of 300V AC. The contacts are constructed from phosphor bronze with gold plating on the mating interface and tin plating on the tail, ensuring reliable electrical performance in compact electronic assemblies.

Headers, Male Pins Feature Summary

• Enables horizontal or vertical board-to-board connections within the HIF3H series ecosystem.
• Incorporates a push-pull locking mechanism to secure mating connections effectively.
• Utilizes PBT insulation material rated UL94 V-0 for fire resistance and stability.

Headers, Male Pins Applications

• Computer systems and server backplanes
• Telecommunications termination equipment
• Office automation machinery

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix (75) against the manufacturer's latest datasheet to confirm packaging details and availability status. Cross-reference the part number with official Hirose documentation to ensure compatibility with mating receptacles and validate RoHS compliance requirements before finalizing procurement orders.

Headers, Male Pins Selection Notes

Select this component when a 40-position, 2.54mm pitch header with a 3A current capacity is required. Ensure the design accommodates the straight orientation and through-hole mounting style. Confirm that the mating connector belongs to the compatible HIF3H series to guarantee proper mechanical fit and electrical continuity.

Headers, Male Pins Part Context

This part belongs to the HIF3H series, which offers versatile connection options for space-constrained applications. The series supports both horizontal and vertical configurations, allowing engineers to optimize PCB layout density while maintaining robust interconnect reliability across various industrial and commercial electronic devices.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other HIF3H series headers with matching pin counts and pitch, such as HIF3H-40PB-2.54DSA(61). Verify that alternative parts maintain identical current ratings, locking mechanisms, and termination styles to ensure seamless integration without redesigning the host circuit board.