306-020-520-104

$10.12

Description：CONN EDGE DUAL FMALE 40POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Box

SKU:506a588239d4 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

Product Detailed Parameters

Description：CONN EDGE DUAL FMALE 40POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：20
Number of Positions：40
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：Cantilever
Color：Green
Flange Feature：Flush Mount, Top Opening, Unthreaded, 0.156" (3.96mm) Dia
Operating Temperature：-40°C ~ 105°C

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306-020-520-104

Overview

The EDAC Inc. 306-020-520-104 is a standard card edge connector designed for vertical panel mounting applications. It features a dual-edge female configuration with 40 positions and a contact spacing of 0.156 inches (3.96 mm). The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Contacts are gold-plated copper alloy, rated for 5 A current, and housed in a green thermoplastic body.

Feature Summary

Dual-edge female contact configuration for secure board retention
Vertical panel mount orientation with low-profile insulator body
Gold-plated contacts ensure reliable electrical performance

Applications

Industrial control systems requiring robust card edge interfaces
Telecommunications equipment backplanes
Test and measurement instrumentation modules

Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact plating thickness, material composition, and compliance status. Ensure that the ordering information matches the required position count and board thickness specifications before procurement. Cross-reference datasheets for environmental ratings and mating force requirements.

Selection Notes

Select this component when a dual-edge connection is required for high-density signal routing. The 3.96 mm pitch accommodates standard PCB layouts while maintaining mechanical stability. Verify compatibility with existing panel cutouts and mating card dimensions to ensure proper fit and alignment during assembly.

Part Context

This part belongs to the EDAC 306 series of standard card edge connectors. The series offers various position counts and mounting styles to support diverse electronic interconnection needs. The 306 series is characterized by its durable construction and consistent electrical performance across multiple industrial sectors.

Replacement Considerations

Consult official EDAC substitution guides for verified equivalent part numbers. Generic replacements may not match the precise dimensional tolerances or contact plating specifications required for critical applications.

How to buy

Online and offline orders are supported. If the item is available for online purchase, you can place it in the cart; for wholesale pricing, please contact our product manager for a quote.

Payment Method

Payment methods: T/T, WeChat Pay, credit cards, Google Pay, Apple Pay . Buyer covers shipping, fees, duties, and taxes; contact our product manager if you need a contract/procurement process.

Delivery time

In-stock items usually ship within 24 hours. Otherwise, shipment is arranged 1 to 2 days after the items arrive at our warehouse. Timing depends on destination and shipping method.

Freight calculation

Freight cost depends on destination, package size, and weight . We offer shipping options via DHL, FedEx, UPS, and TNT , and can ship using your freight account upon request.

Mode of Transportation

We ship via DHL, FedEx, UPS, and TNT. If you prefer a specific logistics provider, we can ship using your designated carrier.

Return and Refund

Returns are accepted within 60 days of invoice with RMA approval. Items must be resalable; original invoice and test report are required. No returns for customer errors.