307-070-558-202

Edgeboard Connectors Overview

The EDAC Inc. 307-070-558-202 is a standard card edge connector from the 307 series, designed for dual female contact configurations with 70 positions. It features a 0.156-inch (3.96 mm) contact spacing and a 0.200-inch (5.08 mm) row spacing. The connector accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57 mm). Constructed with copper alloy contacts and thermoplastic polyester insulation, it supports panel mounting in a right-angle orientation. The unit is RoHS3 compliant and operates within a temperature range of -40°C to 105°C.

Edgeboard Connectors Feature Summary

• Dual female contact configuration provides reliable mating with double-sided card edges.
• Low profile insulator body design facilitates compact electronic assembly integration.
• Panel mount installation style with right-angle orientation ensures secure structural attachment.

Edgeboard Connectors Applications

• Industrial control systems requiring robust board-to-board connectivity
• Telecommunications equipment utilizing standard card edge interfaces
• Test and measurement instrumentation needing high-density signal routing

Edgeboard Connectors Procurement Notes

Verify that the specific suffix matches the required contact plating and flange characteristics, as variations exist within the 307 series. Confirm compliance with RoHS3 standards if environmental regulations apply to the end product. Ensure the receiving facility can handle the manufacturer's standard lead time, which typically extends to nine weeks for this component type. Cross-reference the part number against official EDAC ordering guides to confirm availability and exact physical dimensions before finalizing procurement orders.

Edgeboard Connectors Selection Notes

Select this connector when a high-pin-count interface is necessary for double-sided PCBs. The 0.156-inch pitch allows for moderate density without excessive board space consumption. Verify that the target application requires a right-angle panel mount configuration rather than surface mount alternatives. Consider the thermal operating range of -40°C to 105°C to ensure suitability for the intended environmental conditions. Evaluate mechanical stability requirements against the panel mount style for vibration resistance.

Edgeboard Connectors Part Context

This component belongs to the EDAC 307 series of standard card edge connectors, which are widely used in industrial and commercial electronics. The series offers various position counts and mounting styles to accommodate diverse design constraints. The 307-070 variant specifically addresses applications requiring higher channel counts while maintaining the standardized 0.156-inch spacing characteristic of the family.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other EDAC 307 series parts with matching pin counts and mounting styles, such as the 307-070-558-201 or 307-070-520-202, provided electrical and mechanical parameters align. Verify compatibility with existing PCB layouts and housing constraints before swapping components.