305-074-500-258

$13.19

Description：CONN EDGE DUAL FMALE 74POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box

SKU:c91251ecab62 Category: Edgeboard Connectors Brand: EDAC Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

305-074-500-258 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 74POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 305-074-500-258

Description：CONN EDGE DUAL FMALE 74POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：37
Number of Positions：74
Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
Number of Rows：2
Pitch：0.156" (3.96mm)
Read Out：Dual
Features：-
Mounting Type：Panel Mount
Termination：Solder Eyelet(s)
Contact Material：Copper Alloy
Contact Finish：Gold
Contact Finish Thickness：10.0µin (0.25µm)
Contact Type：Semi Bellows
Color：Green
Flange Feature：Flush Mount, Top Opening, Threaded Insert, 4-40
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 305-074-500-258

305-074-500-258

Edgeboard Connectors Overview

The EDAC Inc. 305-074-500-258 is a standard card edge connector from the 305 series, designed for dual-edge board applications. It features 74 positions with a contact pitch of 3.96 mm (0.156 inches). The connector utilizes gold-plated copper alloy contacts and solder pin termination. Rated for 5 A current, it supports panel mounting at a vertical angle. The housing accommodates a board thickness of 1.57 mm and operates within a temperature range of -40 °C to +105 °C.

Edgeboard Connectors Feature Summary

Dual-row configuration with 74 positions for high-density signal routing
Gold-plated contacts ensure reliable conductivity and corrosion resistance
Vertical panel mount style provides secure structural integration
Thermoplastic housing offers thermal stability up to +105 °C

Edgeboard Connectors Applications

Industrial control systems requiring robust interconnects
Telecommunications equipment backplanes
Automotive electronics modules
Medical device circuit boards

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against official EDAC documentation to confirm plating thickness and material specifications. Ensure compatibility with the target PCB thickness of 1.57 mm before procurement. Confirm that the vertical panel mount orientation aligns with the mechanical design constraints of the enclosure. Cross-reference the 5 A current rating with actual load requirements to prevent thermal issues during operation.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface is required with a 3.96 mm pitch. The 74-position count suits applications needing moderate channel density. Verify that the operating environment stays within the -40 °C to +105 °C range. Consider the panel mount requirement as a fixed constraint; alternative styles are not available in this specific part number. Ensure the mating card edge thickness matches the specified 1.57 mm tolerance.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 305 series, which specializes in standard card edge connectors with a 0.156-inch pitch. The series offers various position counts and mounting options. The 305-074-500-258 variant specifically addresses needs for dual-edge connectivity with gold contacts. It is distinct from single-row or different pitch variants within the broader EDAC portfolio.