306-028-421-101

$13.02

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

SKU:b6edf74b985e 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：Through Hole
Termination：Solder
Contact Material：Copper Alloy
Contact Finish：Tin
Contact Finish Thickness：-
Contact Type：Cantilever
Color：Green
Flange Feature：-
Operating Temperature：-40°C ~ 105°C

Download product information

306-028-421-101

Overview

The EDAC Inc. 306-028-421-101 is a standard card edge connector receptacle from the 306 series, designed for panel mount installation. It features 56 positions with a dual-edge female contact configuration and a 0.156-inch (3.96 mm) pitch. The contacts are made of copper alloy with tin plating, rated for 5 A current. The housing is constructed from thermoplastic polyester in green, supporting board thicknesses up to 1.57 mm.

Feature Summary

Dual-edge female contact design for secure card insertion
Panel mount orientation with vertical installation angle
Thermoplastic polyester housing for structural stability

Applications

Industrial control system interconnections
Communication equipment backplanes
Consumer electronics module interfaces

Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm contact plating type and housing color. Ensure the target PCB thickness falls within the specified mechanical limits for reliable engagement. Confirm that the tin-plated contacts meet the environmental requirements for the intended application environment.

Selection Notes

Select this component when a high-density 56-position interface is required with a 3.96 mm pitch. The tin-plated contacts offer cost-effective conductivity suitable for general-purpose applications. Verify compatibility with the mating card's edge conductor layout and ensure the panel mount style fits the enclosure design constraints.

Part Context

This part belongs to the EDAC 306 series of card edge connectors, which provides various mounting options and termination styles. The series supports multiple row configurations and insulator materials to accommodate diverse industrial and commercial connectivity needs across different form factors.

Replacement Considerations

Cross-reference with other EDAC 306 series variants such as 306-028-421-108 or 306-028-420-104 for differences in plating or packaging. Verify mechanical dimensions and electrical ratings before substituting with non-OEM equivalents.

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.