307-007-521-101

Overview

The EDAC Inc. 307-007-521-101 is a standard card edge connector featuring 7 positions across 2 rows with a 3.96 mm (0.156 inch) contact spacing. Designed for female connections, it utilizes gold-plated copper alloy contacts and a green thermoplastic polyester insulator. The component supports solder termination and accommodates printed circuit boards with a thickness range of 1.37 mm to 1.78 mm (0.054 to 0.070 inches). It operates within a temperature range of -40°C to +105°C and carries RoHS 3 compliance.

Feature Summary

• Dual-row configuration providing 7 positions per bay for compact high-density interconnects
• Gold-plated copper alloy contacts ensure reliable conductivity and corrosion resistance
• Thermoplastic polyester housing offers mechanical stability and thermal endurance
• Solder termination style facilitates secure attachment to printed circuit boards

Applications

• Industrial control systems requiring robust panel-mounted interfaces
• Communication equipment utilizing standardized card edge form factors
• Automotive electronics needing durable connectors in varied environments
• Medical devices demanding reliable signal transmission in compact spaces

Procurement Notes

Verify the specific ordering suffix against official EDAC documentation to confirm exact pin count, row configuration, and termination type. Ensure compatibility with target PCB thickness specifications before procurement. Cross-reference manufacturer part numbers with distributor listings to validate authenticity and current production status. Confirm environmental compliance certifications match project requirements.

Selection Notes

Select this connector when a dual-row interface with 7 positions per side is required. Verify that the mating card edge thickness falls within the specified 1.37 mm to 1.78 mm range. Ensure the application environment remains within the -40°C to +105°C operational limits. Confirm that solder termination aligns with the assembly process capabilities.

Part Context

This component belongs to the EDAC 307 series of standard card edge connectors. The series is characterized by consistent 3.96 mm pitch and versatile mounting options. Variations within the series differ primarily in position count, row configuration, and termination methods. This specific model represents a dual-row variant optimized for moderate density applications.

FAQ

What is the maximum operating temperature for this connector?

The maximum operating temperature is +105°C.

Does this connector support single-sided or double-sided cards?

It is designed as a dual female connector, typically accommodating double-sided card edges.