345-020-521-603

$8.99

Description：CONN EDGE SINGLE FML 20POS 0.100
Series：345
Mfr：EDAC Inc.
Package：Box

SKU:f233bcc29752 Category: Edgeboard Connectors Brand: EDAC Inc.

Consult the customer manager about the wholesale price.

consultation hotline：86-132-6715-2157

email：chipapex@foxmail.com
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

345-020-521-603 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE SINGLE FML 20POS 0.100. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 345-020-521-603

Description：CONN EDGE SINGLE FML 20POS 0.100
Series：345
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Single Edge
Gender：Female
Number of Positions/Bay/Row：20
Number of Positions：20
Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
Number of Rows：1
Pitch：0.100" (2.54mm)
Read Out：Single
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：Top Mount Opening, Floating Bobbin, 0.116" (2.95mm) Dia
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 345-020-521-603

345-020-521-603

Edgeboard Connectors Overview

The EDAC Inc. 345-020-521-603 is a standard card edge connector from the 345 series, designed for single-row female termination. It features a 0.100-inch (2.54mm) contact pitch and accommodates 20 positions. The component utilizes gold-plated copper alloy contacts with a bellowed contact style to ensure reliable signal transmission. It supports PCB thicknesses ranging from 0.054 inches to 0.070 inches (1.37mm to 1.78mm). The housing is constructed from green thermoplastic polyester, providing durability in operating temperatures between -40°C and +105°C.

Edgeboard Connectors Feature Summary

Single-row female configuration for straightforward board integration
Gold-plated bellowed contacts for enhanced connection reliability
Green thermoplastic polyester insulation for environmental stability

Edgeboard Connectors Applications

General electronic interconnect systems
Industrial control modules
Embedded hardware interfaces

Edgeboard Connectors Procurement Notes

Verify RoHS compliance status as ROHS3 compliant when sourcing. Confirm that the specific part number matches the single-row, 20-position requirement. Ensure compatibility with the specified PCB thickness range of 0.054 to 0.070 inches during mechanical design review. Check for any regional distribution restrictions prior to ordering.

Edgeboard Connectors Selection Notes

Select this model for applications requiring a single-row interface with 20 connections. The 0.100-inch pitch is suitable for standard through-hole mounting. Consider the -40°C to +105°C temperature rating for operational environments. Verify that the board thickness falls within the supported 1.37mm to 1.78mm range for proper engagement.

Edgeboard Connectors Part Context

This component belongs to the EDAC 345 series of standard card edge connectors. The series offers various position counts and row configurations. The 345-020-521-603 specifically addresses the need for a 20-position single-row solution. It is distinct from dual-row variants like the 345-044-544-578 found in related documentation.