306-039-521-102

$16.88

Description：CONN EDGE DUAL FMALE 78POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Box

SKU:0a8b4f34af1e Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

Product Detailed Parameters

Description：CONN EDGE DUAL FMALE 78POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：39
Number of Positions：78
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, 0.128" (3.25mm) Dia
Operating Temperature：-40°C ~ 105°C

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306-039-521-102

Overview

The EDAC Inc. 306-039-521-102 is a standard card edge connector from the 306 series, designed for vertical panel mounting. It features 78 positions with a 0.156-inch (3.96 mm) contact spacing and accepts dual-edge PCBs with a nominal thickness of 0.062 inches (1.57 mm). The contacts are made of copper alloy with gold plating, rated for 5 A current. The insulator body is thermoplastic polyester, colored green, and includes flange holes with a 0.128-inch diameter for secure installation.

Feature Summary

Accepts nominal 0.062 inch thick printed circuit boards
Low profile insulator body design
Gold plated copper alloy contacts for reliable connection

Applications

Vertical panel mounted electronic assemblies
Dual-edge card edge interconnections
Industrial control system interfaces

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm pin count, plating thickness, and flange specifications. Ensure the target application requires the 3.96 mm pitch and 1.57 mm board thickness compatibility. Confirm RoHS compliance status if required by project regulations before finalizing procurement orders.

Selection Notes

Select this component when a vertical panel mount solution with 78 positions is required. The 3.96 mm spacing accommodates specific high-density routing needs. Verify that the host PCB thickness falls within the specified range for proper contact engagement. Consider the green thermoplastic housing material for environmental resistance in the intended operating conditions.

Part Context

This part belongs to the EDAC 306 series of card edge connectors. The series is characterized by its low-profile design and robust mechanical construction suitable for panel mounting applications. The 306 series offers various position counts and spacing options to support diverse electronic interconnection requirements across industrial and commercial sectors.

Replacement Considerations

Cross-reference with other EDAC 306 series variants for alternative position counts or spacing. Verify mechanical footprint compatibility before substituting with generic equivalents. Ensure electrical ratings match the original design specifications.

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.