302-036-621-201

Edgeboard Connectors Overview

The EDAC Inc. 302-036-621-201 is a dual-edge card edge connector from the 302 series, designed for board-edge mounting. It features 36 positions with a 0.050-inch (1.27mm) contact spacing and utilizes female cantilever contacts. The connector supports PCB thicknesses ranging from 0.051 to 0.071 inches (1.30mm to 1.80mm). Contacts are gold-plated over a nickel barrier, ensuring reliable signal transmission. The housing is constructed from black polyamide (PA66), rated for operation between -55°C and +85°C.

Edgeboard Connectors Feature Summary

• Dual-edge configuration with cantilever contact type for secure board retention
• Gold-plated contacts ensure corrosion resistance and low contact impedance
• Polyamide insulation provides thermal stability within specified operating range

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify that the target printed circuit board thickness falls strictly within the 1.30mm to 1.80mm specification range to ensure proper mechanical engagement. Confirm that the mating card edge requires a dual-sided termination design compatible with the cantilever contact structure. Ensure environmental conditions do not exceed the -55°C to +85°C operational temperature limits defined by the manufacturer.

Edgeboard Connectors Selection Notes

Select this component when a high-density connection with 1.27mm pitch is required for dual-edge applications. The 36-position count offers a specific channel capacity distinct from other series variants. Consider the black PA66 housing material for standard industrial environments where UV resistance or specialized flame ratings are not explicitly mandated beyond standard compliance.

Edgeboard Connectors Part Context

This part belongs to the EDAC 302 Series, which specializes in .050 inch pitch card edge connectors. The series is characterized by its use of cantilever contacts, offering a cost-effective solution for high-volume manufacturing compared to press-fit alternatives. The 302-036-621-201 specifically denotes the 36-position variant within this standardized lineup.

Edgeboard Connectors Replacement Considerations

Direct substitutes within the same series include 302-012-256-201 and 302-020-621-201, though these differ in position count. Verify pin-to-pin compatibility and mechanical footprint before substituting with parts from different manufacturers, as contact geometry may vary.