306-028-400-112

$14.11

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

SKU:662d64b2af66 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
Termination：Solder Eyelet(s)
Contact Material：Copper Alloy
Contact Finish：Tin
Contact Finish Thickness：-
Contact Type：Cantilever
Color：Green
Flange Feature：Flush Mount, Side Opening, Unthreaded, 0.128" (3.25mm) Dia
Operating Temperature：-40°C ~ 105°C

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306-028-400-112

Overview

The EDAC Inc. 306-028-400-112 is a dual-edge female card edge connector designed for through-hole mounting. It features 56 positions with a contact spacing of 0.156 inches (3.96 mm). The connector utilizes tin-plated cantilever contacts and a green insulator body made from thermoplastic polyester. It accommodates PCB thicknesses ranging from 0.054 to 0.070 inches (1.37 mm to 1.78 mm) and operates within a temperature range of -40°C to 105°C.

Feature Summary

Dual-edge female configuration for secure board insertion
Cantilever spring contact design for reliable electrical connection
Through-hole termination method for robust mechanical stability

Applications

Industrial control system interconnects
Telecommunications equipment backplanes
Consumer electronics internal module connections

Procurement Notes

Verify the specific ordering suffix against the manufacturer's current datasheet to ensure correct plating and packaging specifications. Confirm that the required PCB thickness falls within the specified operational range of 0.054 to 0.070 inches. Check RoHS compliance status if environmental regulations apply to the final assembly, as this component is noted as RoHS3 compliant in distributor records.

Selection Notes

Select this component when a dual-sided card edge interface with 0.156-inch spacing is required. Ensure the target printed circuit board thickness matches the connector's acceptance range. Consider the tin-plated contacts for cost-effective applications where high corrosion resistance is not the primary constraint compared to gold-plated alternatives.

Part Context

This part belongs to the EDAC 306 series of standard card edge connectors. The series is characterized by its versatility in industrial and commercial applications, offering various pin counts and spacing options. The 306 series is widely used in computing, storage, medical, and aerospace sectors due to its reliability and standardized form factor.

Replacement Considerations

Direct substitutes must match the 56-position count, 0.156-inch pitch, and dual-edge female configuration. Verify that alternative components support the same through-hole mounting style and compatible PCB thickness range. Cross-reference insulation material and operating temperature limits to ensure functional equivalence.

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.