306-034-500-112

Overview

The EDAC Inc. 306-034-500-112 is a card edge connector from the 306 Series, designed for dual female termination with 68 positions. It features a single centerline row and a contact spacing of 0.156 inches (3.96mm). The unit accepts printed circuit boards with a nominal thickness of 0.062 inches (1.57mm). Constructed with a green thermoplastic insulator body, it utilizes copper alloy contacts plated with gold to ensure reliable signal transmission. The component supports through-hole mounting via solder tabs, facilitating secure integration into electronic assemblies requiring high-density interconnects.

Feature Summary

• Dual female contact configuration providing robust electrical connectivity for double-sided card edge applications
• Low-profile insulator body design optimized for space-constrained electronic enclosures and systems
• Gold-plated copper alloy terminals engineered for enhanced conductivity and long-term corrosion resistance
• Single centerline row architecture enabling simplified PCB layout and precise board alignment

Applications

• Industrial control system backplanes requiring stable signal routing
• Telecommunications equipment utilizing standard thickness circuit boards
• Computer peripheral interfaces demanding high-density pin configurations
• Test and measurement instrumentation modules needing reliable mechanical retention

Procurement Notes

Verify that the target printed circuit board thickness matches the specified nominal value of 0.062 inches to ensure proper insertion force and contact retention. Confirm that the required contact spacing aligns with the 0.156-inch pitch specification before finalizing procurement orders. Ensure compatibility with through-hole soldering processes during assembly planning.

Selection Notes

Select this component when a dual-row female connector is necessary for a single-centerline arrangement. The 0.156-inch spacing accommodates larger traces compared to finer pitches, reducing crosstalk risks in specific layouts. Choose this model for applications where the standard 0.062-inch board thickness is utilized, ensuring optimal mechanical fit without requiring specialized board modifications or additional spacers.

Part Context

This part belongs to the EDAC 306 Series, which provides various card edge connector solutions. The series offers multiple termination options, mounting styles, and guide solutions. The 306-034-500-112 specifically addresses needs for 68-position dual female connections with a wider 0.156-inch spacing, differing from other series members that may feature different pin counts or tighter pitch requirements.

Replacement Considerations

Direct substitutes must maintain the 68-position count, dual female configuration, and 0.156-inch centerline spacing. Verify that alternative components support the same 0.062-inch board thickness and through-hole termination method to ensure mechanical interchangeability without redesigning the host printed circuit board.

FAQ

What is the nominal thickness of the printed circuit board accepted by this connector?

The connector is designed to accept printed circuit boards with a nominal thickness of 0.062 inches (1.57mm).

Does this connector utilize a single or double centerline row configuration?

The 306-034-500-112 features a single centerline row configuration despite having dual female contacts.

What material is used for the insulator body of this component?

The insulator body is constructed from a green thermoplastic material, consistent with the specifications for the 306 Series.