306-027-520-158

$15.05

Description：CONN EDGE DUAL FMALE 54POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Box

SKU:cd1c091fb4e1 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

Product Detailed Parameters

Description：CONN EDGE DUAL FMALE 54POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：27
Number of Positions：54
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：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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306-027-520-158

Overview

The EDAC Inc. 306-027-520-158 is a dual-edge card edge connector featuring 54 positions with a 0.156-inch (3.96mm) contact spacing. It utilizes female cantilever contacts with gold plating for reliable signal transmission. The unit is designed for panel and through-hole mounting, accepting PCB thicknesses between 0.054 and 0.070 inches. Constructed with a green thermoplastic polyester insulator, it operates within a temperature range of -40°C to 105°C.

Feature Summary

Dual-edge configuration accommodates non-specified double-sided circuit boards.
Cantilever contact type ensures secure mating with board edge fingers.
Gold-plated terminals provide corrosion resistance and stable conductivity.
Panel mount design includes flange features for secure installation.

Applications

Industrial control system interconnections
Telecommunications equipment backplanes
Test and measurement instrument modules

Procurement Notes

Verify the specific part number against official EDAC documentation to confirm pin count and spacing compatibility. Ensure that the target printed circuit board thickness falls within the specified operational range. Confirm that the required environmental conditions align with the stated temperature ratings before finalizing procurement orders.

Selection Notes

Select this component when a high-density dual-edge connection is required for vertical panel mounting. The 0.156-inch pitch offers a balance between signal density and mechanical robustness. Consider the gold plating thickness if harsh environmental exposure is anticipated during operation.

Part Context

This connector belongs to the EDAC 306 series, which specializes in standard card edge connectors. The series provides various position counts and mounting options for diverse electronic applications. The 306-027 variant specifically addresses needs for 54-position dual-edge interfaces in compact form factors.

Replacement Considerations

Direct substitutes include other EDAC 306 series parts with matching 54-position dual-edge specifications. Verify that alternative components maintain identical 0.156-inch spacing and compatible PCB thickness tolerances to ensure mechanical fit.

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.