306-031-421-178

$16.34

Description：CONN EDGE DUAL FMALE 62POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Bulk

SKU:6ef089f2fd1d Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

Product Detailed Parameters

Description：CONN EDGE DUAL FMALE 62POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Bulk
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：31
Number of Positions：62
Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
Number of Rows：2
Pitch：0.156" (3.96mm)
Read Out：Dual
Features：Card Guides
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, 4-40
Operating Temperature：-40°C ~ 105°C

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306-031-421-178

Overview

The EDAC Inc. part number 306-031-421-178 is a dual female card edge connector designed for panel mount applications. It features 62 positions arranged in two rows with a contact spacing of 0.156 inches (3.96mm). The connector utilizes gold-plated contacts and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). The insulator body is constructed from thermoplastic polyester, providing a low-profile design suitable for various industrial environments.

Feature Summary

Dual female configuration with 62 positions for reliable signal transmission
Gold-plated contacts ensure durability and corrosion resistance
Low-profile insulator body facilitates compact panel installations
Accepts standard 0.062 inch nominal thickness PCBs

Applications

Industrial control systems requiring robust interconnects
Communication equipment utilizing standard card edge modules
Test and measurement instrumentation panels

Procurement Notes

Verify the specific ordering suffix to confirm contact plating and insulation material properties. Ensure the target application supports the required 0.156-inch pitch and board thickness specifications. Confirm compliance with RoHS3 standards if environmental regulations apply to the deployment environment.

Selection Notes

Select this component when a dual-sided connection with high pin count is necessary. The 0.156-inch spacing accommodates larger traces compared to finer pitches. Verify that the mounting hole dimensions align with the flange characteristics for secure panel installation.

Part Context

This connector belongs to the EDAC 306 series, which specializes in standard card edge connectors. The series offers various position counts and spacing options to support diverse electronic assembly requirements. The 306 series is widely recognized for its mechanical stability and consistent electrical performance in harsh conditions.

Replacement Considerations

Direct substitutes within the same series include 306-031-421-168. Verify dimensional compatibility and electrical ratings before cross-referencing with other manufacturers' offerings.

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.