305-052-556-512

Edgeboard Connectors Overview

The EDAC Inc. 305-052-556-512 is a standard card edge connector from the 305 series, designed for dual-edge board insertion. It features 52 positions with a contact spacing of 0.156 inches (3.96 mm) and a row spacing of 0.140 inches (3.56 mm). The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Constructed with copper alloy contacts featuring gold plating and a thermoplastic polyester insulator, it supports a current rating of 5 A and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female connector design for secure board retention
• Gold-plated copper alloy contacts ensure reliable signal transmission
• Low-profile insulator body constructed from thermoplastic polyester
• Panel mount installation style with vertical orientation

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Telecommunications equipment backplanes
• Test and measurement instrumentation modules
• Automotive electronic control units

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact pin count, contact finish, and mounting configuration. Ensure compatibility with the target PCB thickness of 0.062 inches (1.57 mm) and verify that the panel cutout dimensions align with the connector's flange specifications before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card edge connector with a 3.96 mm pitch is required for vertical panel mounting. The 52-position capacity suits applications needing moderate I/O density. Confirm that the operating environment stays within the specified -40°C to +105°C range and that the 5 A current rating meets the electrical load requirements of the circuit design.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors, which are characterized by their low-profile design and high reliability. The series offers various position counts and mounting options, utilizing thermoplastic polyester bodies and gold-plated contacts to ensure durability in demanding industrial and commercial environments.

Edgeboard Connectors Replacement Considerations

The 355-052-556-512 is a related variant within the EDAC portfolio, potentially differing in specific mechanical or material attributes. Verify cross-compatibility by comparing dimensional drawings and electrical ratings before substitution.