305-072-556-502

$12.27

Description：CONN EDGE DUAL FMALE 72POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box

SKU:bf67b9200946 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

305-072-556-502 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 72POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 305-072-556-502

Description：CONN EDGE DUAL FMALE 72POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：36
Number of Positions：72
Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
Number of Rows：2
Pitch：0.156" (3.96mm)
Read Out：Dual
Features：Card Extender
Mounting Type：Board Edge, Straddle Mount
Termination：Solder
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, Unthreaded, 0.128" (3.25mm) Dia
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 305-072-556-502

305-072-556-502

Edgeboard Connectors Overview

The EDAC Inc. 305-072-556-502 is a dual-edge female card edge connector featuring 72 positions with a 0.156-inch (3.96mm) pitch. It utilizes gold-plated contacts and is housed in green thermoplastic polyester insulation. Designed for panel mounting, it accommodates board thicknesses of 0.054 to 0.070 inches. The component supports a temperature range of -40°C to +105°C and complies with RoHS3 standards.

Edgeboard Connectors Feature Summary

Dual-edge female configuration for non-specified card edge applications
Gold-plated contact surfaces for reliable signal transmission
Thermoplastic polyester insulation housing for durability
Panel mount installation style with vertical orientation

Edgeboard Connectors Applications

Industrial control systems requiring robust interconnects
Communication equipment backplanes
Automotive electronics modules
Test and measurement instrumentation

Edgeboard Connectors Procurement Notes

Verify the complete part number including suffixes to ensure correct pin count and termination type. Confirm RoHS3 compliance status if environmental regulations apply. Check datasheet for specific mating card edge specifications. Ensure panel cutout dimensions match the connector's mechanical requirements before procurement.

Edgeboard Connectors Selection Notes

Select this model for applications requiring high-density connections with a 3.96mm pitch. Verify that the target PCB or card edge thickness falls within the 0.054 to 0.070 inch range. Consider the operating temperature limits when choosing materials for adjacent components. Ensure sufficient clearance for the panel mount flange during enclosure design.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and termination options. The 305-072 variant specifically provides 72 circuits in a dual-row arrangement. It is designed for general-purpose industrial and commercial electronic assemblies.