305-028-555-203

$9.44

Description：CONN EDGE DUAL FMALE 28POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box

SKU:15e2c0588840 Category: Edgeboard Connectors Brand: EDAC Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：[email protected]
Contact the product manager for consultation. One-stop consultation is available.

Do you want a lower wholesale price? Please send us your inquiry and we will reply immediately.

Product introduction

305-028-555-203 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 28POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 305-028-555-203

Description：CONN EDGE DUAL FMALE 28POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：14
Number of Positions：28
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
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, Floating Bobbin, 0.116" (2.95mm) Dia
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 305-028-555-203

305-028-555-203

Edgeboard Connectors Overview

The EDAC Inc. 305-028-555-203 is a standard card edge connector from the 305 series, designed for panel mount applications with a vertical orientation. It features 28 positions arranged in two rows, utilizing a 3.96 mm (0.156 inch) contact spacing and a 3.56 mm row spacing. The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). Constructed with copper alloy contacts that are gold-plated, it supports a current rating of 5 A. The insulator body is made of thermoplastic polyester, providing an operating temperature range from -40°C to +105°C.

Edgeboard Connectors Feature Summary

Vertical panel mount design for secure board retention
Gold-plated copper alloy contacts for reliable conductivity
Low profile insulator body construction
Compatible with 1.57 mm nominal thickness PCBs

Edgeboard Connectors Applications

Industrial control panel interconnections
Telecommunications equipment backplanes
Test and measurement instrument modules
Embedded system expansion interfaces

Edgeboard Connectors Procurement Notes

Verify the specific position count and row configuration against the target PCB design before ordering. Confirm that the mounting style matches the mechanical constraints of the enclosure. Ensure the thermal environment stays within the specified operational limits. Cross-reference the datasheet for precise dimensional tolerances to guarantee proper fit during assembly.

Edgeboard Connectors Selection Notes

Select this component when a vertical panel-mount solution is required for double-sided card edge connections. The 3.96 mm pitch suits applications needing robust mechanical stability. Consider the 5 A current rating for power distribution needs. Verify compatibility with the specific PCB thickness tolerance to ensure proper contact engagement.

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 to accommodate different interface requirements. Components in this family share common electrical characteristics and material specifications, ensuring consistency across related designs.