306-025-521-104

$12.01

Description：CONN EDGE DUAL FMALE 50POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Bulk

SKU:8bd40a064536 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

Product Detailed Parameters

Description：CONN EDGE DUAL FMALE 50POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Bulk
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：25
Number of Positions：50
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：Gold
Contact Finish Thickness：10.0µin (0.25µm)
Contact Type：Cantilever
Color：Green
Flange Feature：Flush Mount, Top Opening, Unthreaded, 0.156" (3.96mm) Dia
Operating Temperature：-40°C ~ 105°C

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306-025-521-104

Overview

The EDAC Inc. 306-025-521-104 is a standard card edge connector from the 306 series, designed for vertical panel mounting applications. It features a dual female configuration with 50 positions arranged in two rows. The connector utilizes a 0.156-inch (3.96 mm) contact spacing and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Contacts are gold-plated copper alloy, rated for 5 A current at +105°C maximum operating temperature. The insulator body is made of thermoplastic material.

Feature Summary

Dual-edge female contact design accommodates non-specified double-sided PCBs
Vertical panel mount style ensures secure structural integration
Gold-plated contacts provide reliable electrical conductivity and corrosion resistance

Applications

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

Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact pin count, row configuration, and plating specifications. Ensure compatibility with target PCB thickness tolerances before procurement. Confirm RoHS compliance status through manufacturer datasheets. Validate lead times directly with authorized distributors as availability may vary by region.

Selection Notes

Select this component when a high-density dual-row connection is required for thick PCBs. The 3.96 mm pitch offers robust mechanical stability compared to finer pitches. Verify that the vertical mounting orientation aligns with chassis design constraints. Ensure the thermal rating meets the operational environment requirements.

Part Context

This part belongs to the EDAC 306 series of standard card edge connectors. The series is characterized by its low-profile insulator body and single centerline row architecture per side. It serves as a reliable interface solution for board-to-board or board-to-backplane connections in demanding electronic environments.

Replacement Considerations

Cross-reference with other EDAC 306 series variants sharing identical 50-position dual-edge specifications. Verify dimensional compatibility and contact spacing consistency 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.