306-022-521-178

$13.20

Description：CONN EDGE DUAL FMALE 44POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Box

SKU:33f9ac5f9cf5 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

Product Detailed Parameters

Description：CONN EDGE DUAL FMALE 44POS 0.156
Series：306
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：22
Number of Positions：44
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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306-022-521-178

Overview

The EDAC Inc. 306-022-521-178 is a dual female card edge connector from the 306 series, featuring 44 positions with a 0.156-inch (3.96mm) contact spacing. It utilizes a single centerline row design and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). The contacts are gold-plated tail-type terminals designed for solder termination. This component is characterized by a low-profile insulator body and is intended for panel mounting applications.

Feature Summary

Dual female configuration with 44 total positions arranged in a single centerline row
Gold-plated tail-type contacts designed for reliable solder termination
Low-profile insulator body construction optimized for space-constrained installations

Applications

Industrial control systems requiring robust board-to-board connections
Communication equipment utilizing standard card edge interfaces
Consumer electronics assemblies needing high-density interconnects

Procurement Notes

Verify that the target application supports the specific 0.156-inch pitch and 0.062-inch board thickness requirements. Confirm that the manufacturing lead time aligns with project schedules, as this item is typically supplied on order. Ensure compatibility with existing PCB layout designs regarding the dual female terminal arrangement and panel mounting constraints before finalizing procurement decisions.

Selection Notes

Select this connector when a single-row, dual-female interface is required for 0.156-inch spaced circuits. It is suitable for applications demanding a low-profile form factor while maintaining standard industrial connection reliability. Consider the gold plating for corrosion resistance and the tail-type termination method for through-hole soldering processes during the design phase.

Part Context

This component belongs to the EDAC 306 series, which specializes in standard card edge connectors. The series offers various position counts and configurations tailored for diverse electronic assembly needs. The 306-022-521-178 specifically addresses requirements for 44-position dual interfaces with standardized spacing, fitting within the broader portfolio of high-quality interconnect solutions provided by the manufacturer.