1-1761603-3

Headers, Male Pins Overview

The TE Connectivity AMP Connectors part number 1-1761603-3 is a PCB header connector belonging to the AMP-Latch series. It features a vertical, through-hole mounting style with a 2.54 mm pitch and 40 positions arranged in two rows. The connector utilizes phosphor bronze contacts with gold plating for reliable signal transmission. Rated at 250V and 1A per contact, it employs a PBT housing with UL94 V-0 flammability rating. Designed for board-to-wire applications, it includes a four-wall shielded cover and uses pin locking mechanisms.

Headers, Male Pins Feature Summary

• AMP-Latch series design with long lock/release hooks for secure mating
• Four-wall shielded cover provides electromagnetic interference protection
• Gold-plated phosphor bronze contacts ensure stable electrical performance
• Vertical through-hole termination supports standard PCB assembly processes

Headers, Male Pins Applications

• Industrial control systems requiring robust interconnects
• General-purpose electronic equipment signal routing
• Board-to-board or board-to-wire connection architectures

Headers, Male Pins Procurement Notes

Verify the specific manufacturer datasheet for the 1-1761603-3 model to confirm current production status and environmental compliance details such as RoHS or REACH restrictions. Ensure that the required mating accessories, including compatible housings and crimping tools, are sourced from official TE Connectivity channels to maintain connector integrity and mechanical reliability during installation.

Headers, Male Pins Selection Notes

Select this component when a high-density, double-row header with shielding is necessary for industrial environments. The AMP-Latch mechanism offers superior retention compared to standard headers. Consider the 2.54 mm pitch and 40-position count against available PCB space. Verify that the 250VAC rating and 1A current capacity align with the circuit requirements before finalizing the design integration.

Headers, Male Pins Part Context

This connector is part of the broader AMP-Latch family produced by TE Connectivity AMP Connectors. The series is known for its durable latching system and widespread use in demanding applications. The 1-1761603-3 variant specifically addresses the need for shielded, high-pin-count connections in compact form factors, distinguishing it from unshielded or single-row alternatives within the same product line.

Headers, Male Pins Replacement Considerations

Compatible substitutes include other AMP-Latch series headers with identical 2.54 mm pitch, 40 positions, and dual-row configuration. Ensure any replacement maintains the same vertical orientation, through-hole termination, and shielding characteristics to preserve mechanical fit and electrical performance without redesigning the host PCB layout.