305-032-555-278

$10.32

Description：CONN EDGE DUAL FMALE 32POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box

SKU:841d3716cf37 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

305-032-555-278 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 32POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 305-032-555-278

Description：CONN EDGE DUAL FMALE 32POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：16
Number of Positions：32
Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
Number of Rows：2
Pitch：0.156" (3.96mm)
Read Out：Dual
Features：Card Extender, Card Guides
Mounting Type：Board Edge, Straddle Mount
Termination：Solder
Contact Material：Copper Alloy
Contact Finish：Gold
Contact Finish Thickness：10.0µin (0.25µm)
Contact Type：Semi Bellows
Color：Green
Flange Feature：Flush Mount, Top Opening, Threaded Insert, 4-40
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 305-032-555-278

305-032-555-278

Edgeboard Connectors Overview

The EDAC Inc. 305-032-555-278 is a standard card edge connector from the 305 series, designed for dual-edge board insertion. It features 32 positions with a 3.96 mm pitch and supports a maximum PCB thickness of 1.57 mm. The contacts are constructed from copper alloy with gold plating to ensure reliable conductivity. Rated for 5 A current, this vertical header utilizes solder lug termination for secure panel mounting. The thermoplastic housing provides electrical insulation.

Edgeboard Connectors Feature Summary

Dual-row configuration for high-density signal routing
Gold-plated copper alloy contacts for corrosion resistance
Vertical panel mount design with solder lug termination

Edgeboard Connectors Applications

Industrial control system interconnects
Telecommunications equipment backplanes
Test and measurement instrumentation boards

Edgeboard Connectors Procurement Notes

Verify the specific suffix against official EDAC documentation to confirm exact housing color and contact finish variations. Confirm that the 3.96 mm pitch aligns with the target PCB layout. Ensure the 5 A current rating meets the application's thermal requirements. Check RoHS compliance status directly with the manufacturer datasheet before finalizing procurement specifications.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface with a 3.96 mm pitch is required. The 32-position count suits moderate density applications. Verify that the 1.57 mm maximum PCB thickness accommodates the target board stack-up. The vertical orientation and panel mount style dictate the mechanical integration constraints within the enclosure design.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts and mounting styles. The 305-032-555-278 specifically denotes the 32-position variant with dual-edge compatibility. It is distinct from single-edge or different pitch variants within the broader product line.