305-016-555-503

$8.62

Description：CONN EDGE DUAL FMALE 16POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box

SKU:afa1c51c677a Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

305-016-555-503 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 16POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 305-016-555-503

Description：CONN EDGE DUAL FMALE 16POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：8
Number of Positions：16
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 305-016-555-503

305-016-555-503

Edgeboard Connectors Overview

The EDAC 305-016-555-503 is a standard card edge connector from the 305 series, manufactured by EDAC Inc. It features 16 positions arranged in a dual row configuration with a 3.96 mm (0.156 inch) pitch. Designed for panel mounting in a vertical orientation, this receptacle utilizes solder lug termination and gold-plated copper alloy contacts. The housing is constructed from green thermoplastic polyester, supporting PCB thicknesses of 1.57 mm. It provides a continuous current rating of 5 A and an insulation resistance of 5 GOhms, operating within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

Accepts between-contact and in-contact polarizing keys for secure signal routing
Dual-edge female contact design ensures reliable mating with specified card edges
Gold-plated copper alloy contacts provide durable conductivity and corrosion resistance

Edgeboard Connectors Applications

Industrial control systems requiring polarized connections
Panel-mounted interface modules
Electronic equipment utilizing standardized card edge interfaces

Edgeboard Connectors Procurement Notes

Verify that the specific suffix 555-503 corresponds to the required termination style and flange characteristics. Confirm compatibility with polarizing keys if signal isolation is necessary. Ensure the target PCB or card thickness aligns with the 1.57 mm specification. Check regional availability as distribution status may vary.

Edgeboard Connectors Selection Notes

Select this component when a dual-row, 16-position connector with a 3.96 mm pitch is required. It is suitable for applications demanding vertical panel mounting and solder lug termination. Consider the 5 A current rating and 1800 VACrms dielectric strength for electrical requirements. Verify that the green thermoplastic housing meets environmental constraints.

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 options. The 305-016 variant specifically provides a compact dual-row solution. EDAC designs these connectors for robust performance in industrial and commercial electronic assemblies.