895-138-521-208

Edgeboard Connectors Overview

The EDAC Inc. model 895-138-521-208 is a standard card edge connector receptacle designed for vertical panel mount applications. It features a dual-edge female configuration with 138 positions arranged in two rows of 69 contacts each. The connector utilizes a 0.100 inch (2.54 mm) pitch and accommodates a board thickness of 1.57 mm. Contacts are constructed from copper alloy with gold plating to ensure reliable signal transmission. The housing is manufactured from black polyphenylene sulfide (PPS), providing durability across an operating temperature range of -40°C to +125°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board insertion
• Vertical panel mount installation style for structural stability
• Gold-plated copper alloy contacts for corrosion resistance
• Polyphenylene sulfide (PPS) housing material for thermal endurance

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Medical equipment utilizing specialized interconnect solutions
• Agricultural technology hardware exposed to harsh environments
• Communication infrastructure components

Edgeboard Connectors Procurement Notes

Verify the specific manufacturer part number against official EDAC documentation to confirm compatibility with target PCB designs. Ensure that the dual-edge requirement matches the application's board specifications. Confirm compliance with relevant environmental standards, such as RoHS, through the manufacturer's current product change notifications or datasheets before finalizing procurement decisions.

Edgeboard Connectors Selection Notes

Select this component when a high-density connection with 138 positions is required in a vertical orientation. The 2.54 mm pitch suits standard board layouts, while the PPS housing supports high-temperature processing. Verify that the 1.57 mm board thickness tolerance aligns with the mechanical constraints of the assembly environment to ensure proper mating force and retention.

Edgeboard Connectors Part Context

This connector belongs to the EDAC 895 series, which specializes in standard card edge connectors. The series offers various position counts and configurations tailored for diverse industrial and commercial needs. The 895-138-521-208 variant specifically addresses applications demanding a high pin count within a compact vertical footprint, leveraging EDAC's long-standing expertise in interconnect solutions since its founding in 1966.

Edgeboard Connectors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation.