306-028-421-107

$14.76

Description：CONN EDGE DUAL FMALE 56POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Bulk

SKU:e0688894b9e9 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

Product Detailed Parameters

Description：CONN EDGE DUAL FMALE 56POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Bulk
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：28
Number of Positions：56
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：Tin
Contact Finish Thickness：-
Contact Type：Cantilever
Color：Green
Flange Feature：Flush Mount, Top Opening, Threaded Insert, M3
Operating Temperature：-40°C ~ 105°C

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306-028-421-107

Overview

The EDAC Inc. 306-028-421-107 is a standard card edge connector receptacle featuring 56 positions with a 3.96 mm (0.156 inch) contact spacing. It utilizes a single centerline row and accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The component employs tin-plated copper alloy contacts and a green thermoplastic polyester insulator body. Designed for panel mount installation, it offers a vertical orientation and low-profile construction to facilitate compact electronic assembly configurations.

Feature Summary

Accepts 0.062 inch nominal thickness PCBs
Low profile insulator body design
Single centerline row configuration

Applications

Industrial control systems
Telecommunications equipment
Consumer electronics assemblies

Procurement Notes

Verify the specific ordering suffix against the manufacturer's official datasheet to confirm exact termination style, plating material, and mounting hardware variations. Ensure compatibility with the target PCB thickness and panel cutout dimensions before procurement. Confirm RoHS compliance status and environmental ratings if operating in harsh conditions.

Selection Notes

Select this connector when a 56-position interface with 3.96 mm pitch is required for vertical panel mounting. The single-row design simplifies routing compared to dual-edge alternatives. Verify that the tin-plated contacts meet the application's conductivity requirements and that the green thermoplastic housing aligns with aesthetic or regulatory standards.

Part Context

This component belongs to the EDAC 306 series of edgeboard connectors, which are engineered for reliable signal transmission in dense electronic environments. The series provides various position counts and termination options to support diverse board-to-panel interconnection needs across multiple industrial sectors.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Cross-reference with other EDAC 306 series variants only if mechanical footprint and electrical specifications match exactly.

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.