305-046-556-212

$10.20

Description：CONN EDGE DUAL FMALE 46POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Bulk

SKU:192eb33c2c71 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

305-046-556-212 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 46POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 305-046-556-212

Description：CONN EDGE DUAL FMALE 46POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Bulk
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：23
Number of Positions：46
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, Side Opening, Unthreaded, 0.128" (3.25mm) Dia
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 305-046-556-212

305-046-556-212

Edgeboard Connectors Overview

The EDAC Inc. 305-046-556-212 is a standard card edge connector header from the 305 series, designed for vertical panel mount installation. It features 46 positions with a dual female contact configuration and a 3.96 mm (0.156 inch) pitch. The contacts are constructed from copper alloy with gold plating to ensure reliable signal transmission. Rated for 5 A continuous current, this component utilizes thermoplastic polyester insulation and accepts PCBs with thicknesses between 1.37 mm and 1.78 mm. It supports solder pin termination and operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

Dual-edge female contact design for secure board retention
Gold-plated copper alloy contacts for corrosion resistance
Vertical panel mount orientation for structural stability
Thermoplastic polyester housing for thermal durability

Edgeboard Connectors Applications

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

Edgeboard Connectors Procurement Notes

Verify the specific suffix codes against official EDAC documentation to confirm exact pin count, plating thickness, and material specifications. Ensure compatibility with target PCB thickness ranges before procurement. Confirm RoHS compliance status through manufacturer datasheets rather than distributor summaries. Cross-reference part numbers with authorized distributors to avoid counterfeit components.

Edgeboard Connectors Selection Notes

Select this connector when high current capacity and robust mechanical retention are required for thick PCBs. The 3.96 mm pitch suits applications needing wide spacing for high voltage isolation or heat dissipation. Verify that the mating card edge thickness falls within the specified 1.37 mm to 1.78 mm range. Consider the vertical mounting style if space constraints require perpendicular board alignment.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of card edge connectors, which are engineered for demanding industrial environments. The series offers various position counts and pitch options while maintaining consistent mechanical reliability. These headers are designed to interface with double-sided card edges, providing stable electrical connections in vibration-prone settings.