306-020-421-101

Edgeboard Connectors Overview

The EDAC Inc. 306-020-421-101 is a standard card edge connector from the 306 series, designed for panel mount applications. It features a dual female configuration with 40 positions and a contact spacing of 0.156 inches (3.96 mm). The connector utilizes tin-plated copper alloy contacts and accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Constructed with a green thermoplastic polyester insulator, it supports vertical installation angles and solder pin termination methods.

Edgeboard Connectors Feature Summary

• Dual female contact configuration for non-specified dual-edge cards
• Low profile insulator body design
• Panel mount installation style with vertical orientation
• Solder pin termination for secure PCB attachment

Edgeboard Connectors Applications

• Industrial control system interconnects
• Telecommunications equipment backplanes
• Test and measurement instrument modules
• Computer peripheral interface connections

Edgeboard Connectors Procurement Notes

Verify the specific ordering suffix to confirm plating type and contact count. Ensure the target PCB thickness falls within the specified range of 0.054 to 0.070 inches. Confirm RoHS compliance status if required by project specifications. Cross-reference the manufacturer part number with distributor catalogs to ensure availability and correct lead times.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge card interface with 3.96 mm pitch is required. The vertical panel mount style suits enclosed chassis designs. Tin plating offers cost-effective conductivity for general-purpose applications. Verify that the housing material compatibility aligns with environmental operating conditions.

Edgeboard Connectors Part Context

This part belongs to the EDAC 306 series of standard card edge connectors. The series provides various position counts and mounting styles. The 306-020 variant specifically addresses 40-position requirements. It shares design characteristics with other parts in the family, such as consistent spacing and housing materials.

Edgeboard Connectors Replacement Considerations

Compatible substitutes include EDAC 306-023-421-102 and 306-043-421-104. These alternatives offer different position counts but maintain similar spacing and mounting styles. Verify mechanical fit and electrical ratings before substitution.