305-076-500-503

$12.79

Description：CONN EDGE DUAL FMALE 76POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box

SKU:654b9c1c88b4 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

305-076-500-503 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 76POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 305-076-500-503

Description：CONN EDGE DUAL FMALE 76POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：38
Number of Positions：76
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, Floating Bobbin, 0.116" (2.95mm) Dia
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 305-076-500-503

305-076-500-503

Edgeboard Connectors Overview

The EDAC Inc. 305-076-500-503 is a standard card edge connector receptacle featuring 76 positions with a 3.96 mm (0.156 inch) pitch. Designed for double-sided card edge PCBs with a nominal thickness of 1.57 mm (0.062 inch), it utilizes gold-plated copper alloy contacts and solder termination. The unit employs a thermoplastic polyester insulator body in green, rated for 5 A current at +105 °C maximum operating temperature.

Edgeboard Connectors Feature Summary

Accepts double-sided card edge printed circuit boards with a nominal thickness of 1.57 mm
Features gold-plated copper alloy contacts for reliable signal transmission
Utilizes a low-profile thermoplastic polyester insulator body

Edgeboard Connectors Applications

Industrial control systems requiring robust board-to-board connections
Telecommunications equipment utilizing standard card edge interfaces
Computing hardware modules requiring high-density interconnects

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact contact plating, insulation color, and termination style specifications. Ensure compatibility with the target PCB thickness and row spacing requirements before procurement. Cross-reference manufacturer part numbers to avoid confusion with similar series variants.

Edgeboard Connectors Selection Notes

Select this component when a 76-position interface with 3.96 mm pitch is required for double-sided cards. Confirm that the application environment remains within the -40 °C to +105 °C operational range. Validate that the PCB mounting style aligns with the system's mechanical constraints and thermal management needs.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series provides various position counts and mounting configurations for industrial applications. It serves as a standardized interface solution for connecting peripheral boards to main system backplanes or motherboards.