307-018-400-204

Edgeboard Connectors Overview

The EDAC Inc. 307-018-400-204 is a standard card edge connector from the 307 series, designed for dual female mating with printed circuit boards. It features 18 positions arranged in two rows with a contact spacing of 3.96 mm (0.156 inches) and a row spacing of 5.08 mm (0.200 inches). The unit accepts PCBs with a nominal thickness of 1.57 mm (0.062 inches) and utilizes wire wrap termination. Constructed with copper alloy contacts featuring gold plating and a thermoplastic insulator body, it supports a current rating of 5 A and operates within a temperature range of -40 C to +105 C.

Edgeboard Connectors Feature Summary

• Dual-row configuration providing 18 connection points with 3.96 mm pitch
• Wire wrap termination style for secure lead attachment
• Gold-plated copper alloy contacts ensuring reliable conductivity
• Low-profile thermoplastic insulator body accommodating 1.57 mm board thickness

Edgeboard Connectors Applications

• Panel-mounted electronic interconnect systems
• Industrial control hardware interfaces
• Communication equipment backplanes
• Test and measurement instrumentation modules

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix against the manufacturer datasheet to confirm exact termination type, plating thickness, and mounting orientation. Confirm RoHS compliance status and environmental ratings prior to integration. Ensure the target PCB thickness matches the 1.57 mm specification to guarantee proper mechanical engagement and electrical contact stability during operation.

Edgeboard Connectors Selection Notes

Select this component when a panel-mount solution with wire wrap termination is required for dual-edge card applications. The 3.96 mm pitch suits designs needing higher density than standard 0.100 inch spacing while maintaining robust mechanical retention. Consider the 5 A current rating and wide operating temperature range for demanding industrial or commercial environments requiring durable connectivity.

Edgeboard Connectors Part Context

This part belongs to the EDAC 307 series of standard card edge connectors, which are engineered for high-reliability connections between edge cards and system backplanes. The series offers various position counts and mounting styles, utilizing standardized dimensions to ensure compatibility across different equipment platforms and facilitating straightforward integration into modular electronic architectures.

Edgeboard Connectors Replacement Considerations

Cross-reference with other EDAC 307 series variants such as 307-018-400-212 for potential alternative configurations. Verify that any substitute maintains identical 3.96 mm pitch, 18-position count, and wire wrap termination to ensure mechanical and electrical interchangeability without redesigning the host PCB layout.