305-070-520-504

$10.42

Description：CONN EDGE DUAL FMALE 70POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box

SKU:3790ef4e5eb4 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

305-070-520-504 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 70POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 305-070-520-504

Description：CONN EDGE DUAL FMALE 70POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：35
Number of Positions：70
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, Through Hole
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, 0.156" (3.96mm) Dia
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 305-070-520-504

305-070-520-504

Edgeboard Connectors Overview

The EDAC Inc. 305-070-520-504 is a standard card edge connector featuring 70 positions arranged in a dual-row configuration. It utilizes a 3.96 mm (0.156 inch) pitch and accommodates a board thickness of 1.57 mm (0.062 inch). The contacts are gold-plated copper alloy, providing a continuous current rating of 5 A and an insulation resistance of 5 GOhms. Designed for vertical panel mounting with solder pin termination, the housing is constructed from thermoplastic polyester. The component operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

Accepts between-contact and in-contact polarizing keys for secure alignment
Dual-row contact arrangement for high-density signal routing
Gold-plated contacts ensure reliable conductivity and corrosion resistance

Edgeboard Connectors Applications

Industrial control systems requiring robust panel-mounted interfaces
Telecommunications equipment utilizing standardized card edge modules
Test and measurement instrumentation needing high-reliability connections

Edgeboard Connectors Procurement Notes

Verify the specific suffix against official EDAC documentation to confirm exact termination style and housing color variations. Ensure compatibility with existing polarizing key requirements before procurement. Confirm that the 5A current rating aligns with system thermal management capabilities. Cross-reference the 1.57 mm board thickness tolerance with the target PCB design specifications to guarantee mechanical fit.

Edgeboard Connectors Selection Notes

Select this model when a vertical panel-mount solution with 70 positions is required. The 3.96 mm pitch suits applications needing wider spacing between contacts. Verify that the thermoplastic polyester housing meets environmental exposure standards. Consider the 1800VACrms dielectric strength if high-voltage isolation is necessary within the assembly.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles while maintaining consistent electrical characteristics. The 305-070 variant specifically addresses needs for moderate-to-high density interconnects in panel-based architectures.