305-080-520-278

$13.59

Description：CONN EDGE DUAL FMALE 80POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box

SKU:8822f211b2f2 Category: Edgeboard Connectors Brand: EDAC Inc.

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Product introduction

305-080-520-278 is listed in the Edgeboard Connectors range at ChipApex. The manufacturer field lists EDAC Inc.. Its product description is CONN EDGE DUAL FMALE 80POS 0.156. Review the specifications below when checking this part for your BOM.

Edgeboard Connectors specifications for 305-080-520-278

Description：CONN EDGE DUAL FMALE 80POS 0.156
Series：305
Mfr：EDAC Inc.
Package：Box
Card Type：Non Specified - Dual Edge
Gender：Female
Number of Positions/Bay/Row：40
Number of Positions：80
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, Threaded Insert, 4-40
Operating Temperature：-40°C ~ 105°C

Edgeboard Connectors datasheet and documents for 305-080-520-278

305-080-520-278

Edgeboard Connectors Overview

The EDAC Inc. model 305-080-520-278 is a standard card edge connector from the 305 series, designed for panel mounting in a vertical orientation. It features an 80-position dual-row configuration with a contact spacing of 3.96 mm (0.156 inches) and a row spacing of 3.56 mm (0.140 inches). The connector accepts printed circuit boards with a nominal thickness of 1.57 mm (0.062 inches). Contacts are constructed from copper alloy and finished with gold plating to ensure reliable conductivity. The unit provides a continuous current rating of 5 A and supports a voltage rating of 1800 VACrms.

Edgeboard Connectors Feature Summary

Dual-edge contact interface accommodates standard 0.062-inch PCBs
Low-profile insulator body design for compact integration
Gold-plated copper alloy contacts for corrosion resistance
Accepts between-contact and in-contact polarizing keys

Edgeboard Connectors Applications

Industrial control system interconnects
Telecommunications equipment backplanes
Medical device signal routing
Consumer electronics module connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact termination style and material specifications. Confirm that the selected variant matches the required board thickness and mounting orientation for the target application. Ensure compliance with relevant environmental standards such as RoHS before final procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a high-density connection is required for 0.062-inch thick circuit boards. The 3.96 mm pitch allows for substantial trace clearance while maintaining a robust mechanical interface. Consider the 5 A current rating and 1800 VACrms insulation capability for applications requiring high power or signal integrity in confined spaces.

Edgeboard Connectors Part Context

This part belongs to the EDAC 305 Series, which offers a range of standard card edge connectors. The series is characterized by its versatility in position counts and mounting styles, catering to diverse electronic assembly needs. The 305 series components are widely utilized across multiple industries due to their standardized dimensions and reliable performance characteristics.