306-021-500-168

$12.86

Description：CONN EDGE DUAL FMALE 42POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Box

SKU:06736ddff497 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

Product Detailed Parameters

Description：CONN EDGE DUAL FMALE 42POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：21
Number of Positions：42
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
Termination：Solder Eyelet(s)
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, Threaded Insert, 4-40
Operating Temperature：-40°C ~ 105°C

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306-021-500-168

Overview

The EDAC Inc. 306-021-500-168 is a dual-sided female card edge connector from the 306 series, designed for panel mounting via solder lug termination. It features 42 positions arranged in two rows with a 0.156-inch (3.96mm) spacing. The contacts are made of copper alloy with a 10.0µin gold plating thickness and utilize a cantilever design. The insulator is green thermoplastic polyester, rated for -40°C to 105°C operation. It accepts board thicknesses between 0.054" and 0.070".

Feature Summary

Dual-sided female contact configuration for secure board insertion
Cantilever contact design ensures reliable electrical connection
Gold-plated copper alloy terminals for corrosion resistance
Panel mount installation with solder lug termination

Applications

Industrial control system backplanes
Telecommunications equipment interconnects
Test and measurement instrument modules
General-purpose electronic circuit boards

Procurement Notes

Verify the specific ordering suffix matches the required pin count and termination style. Confirm RoHS compliance status as per current manufacturer documentation. Ensure the selected variant aligns with the target PCB thickness range of 0.054" to 0.070". Cross-reference the DigiKey part number 151-306-021-500-168-ND for accurate sourcing details.

Selection Notes

Select this component when a high-density dual-sided interface is required for panel-mounted applications. The 0.156" pitch accommodates standard board layouts while providing robust mechanical stability. Consider the cantilever contact type for ease of insertion and removal during maintenance or module replacement cycles.

Part Context

This connector belongs to the EDAC 306 series, which specializes in standard card edge connectors. The series offers various position counts and termination options to support diverse industrial and commercial electronics needs. The 306-021 variant specifically addresses higher pin count requirements within this standardized form factor.

Replacement Considerations

Direct substitutes within the same series include 306-009-500-104 for lower pin counts. Verify compatibility with existing panel cutouts and mating board specifications before substitution.

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.