305-018-521-504

$5.01

Description：CONN EDGE DUAL FMALE 18POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box

SKU:eec57978180c Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

305-018-521-504 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 18POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 305-018-521-504

Description：CONN EDGE DUAL FMALE 18POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：9
Number of Positions：18
Card Thickness：0.054" ~ 0.070" (1.37mm ~ 1.78mm)
Number of Rows：2
Pitch：0.156" (3.96mm)
Read Out：Dual
Features：-
Mounting Type：Panel Mount, Through Hole
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, Unthreaded, 0.156" (3.96mm) Dia
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 305-018-521-504

305-018-521-504

Edgeboard Connectors Overview

The EDAC 305-018-521-504 is a standard card edge connector featuring 18 positions arranged in a dual row configuration. It utilizes a 3.96 mm (0.156 inch) contact spacing and accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inch). The component employs gold-plated copper alloy contacts for reliable signal transmission and uses a thermoplastic insulator body. Designed for panel mount installation via through-hole solder termination, it operates within a temperature range of -40°C to +105°C and maintains an insulation resistance of 5 GOhms.

Edgeboard Connectors Feature Summary

Dual-row female connector design accommodating non-specified dual-edge PCBs
Gold-plated copper alloy contacts ensure durable electrical connectivity
Low-profile thermoplastic insulator body facilitates compact panel integration

Edgeboard Connectors Applications

Industrial control system interface connections
Telecommunications equipment backplane interconnects
Test and measurement instrument module mounting

Edgeboard Connectors Procurement Notes

Verify the specific suffix code against official EDAC documentation to confirm exact plating thickness and material specifications. Ensure compatibility with the target PCB thickness of 1.57 mm before procurement. Confirm RoHS compliance status through the manufacturer's current datasheet. Validate that the panel mount style aligns with the mechanical constraints of the final assembly enclosure.

Edgeboard Connectors Selection Notes

Select this model when a dual-row connection with 3.96 mm pitch is required for vertical panel mounting. The 18-position count suits applications needing moderate I/O density without excessive board space consumption. Verify that the 5 A current rating meets the circuit requirements. Consider the green color coding if visual identification is necessary for assembly processes.

Edgeboard Connectors Part Context

This component belongs to the EDAC 305 series of standard card edge connectors. The series offers various position counts while maintaining consistent 3.96 mm spacing and 1.57 mm board thickness acceptance. The 305-018 variant specifically provides a mid-range contact count suitable for general-purpose digital and analog signal routing in modular electronic systems.