357-022-440-203

Edgeboard Connectors Overview

The EDAC Inc. 357-022-440-203 is a standard card edge connector from the 357 series, designed for dual-edge board insertion. It features 22 positions with a 3.96 mm (0.156 inch) pitch and supports PCB thicknesses of 1.37 mm to 1.78 mm. The connector utilizes female contacts with tin plating and employs wire wrap termination. Constructed with a thermoplastic polyester housing and copper alloy terminals, it operates within a temperature range of -40°C to +105°C.

Edgeboard Connectors Feature Summary

• Dual-edge female contact configuration for secure board retention
• Wire wrap termination method for reliable electrical connections
• Thermoplastic polyester housing providing structural integrity

Edgeboard Connectors Applications

• Industrial control systems requiring robust interconnects
• Medical equipment interfaces demanding durability
• Agricultural technology applications in harsh environments

Edgeboard Connectors Procurement Notes

Verify RoHS compliance status through official manufacturer documentation prior to integration. Confirm that the specific ordering suffix matches the required contact plating and termination style. Ensure compatibility with existing PCB design rules regarding dual-edge card dimensions and panel mounting requirements.

Edgeboard Connectors Selection Notes

Select this component when dual-edge insertion and wire wrap termination are required. The 3.96 mm pitch accommodates standard board layouts. Verify that the operating temperature range meets environmental specifications. Consider the thermoplastic polyester housing material for general-purpose industrial reliability.

Edgeboard Connectors Part Context

This part belongs to the EDAC 357 series of standard card edge connectors. The series offers various position counts and termination styles. The 357-022-440-203 specifically addresses needs for 22-position dual-edge connectivity with tin-plated contacts and wire wrap termination capabilities.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 357 series variants for different position counts or termination types. Verify mechanical fit and electrical specifications before substituting with generic equivalents.