GCA44DTBN

Edgeboard Connectors Overview

The GCA44DTBN is a dual-row female card edge connector manufactured by Sullins Connector Solutions. It features 88 contacts arranged in two rows with a 0.125-inch (3.18mm) pitch. The connector utilizes bellowed contact types made of phosphor bronze, finished with gold plating. Designed for straight board mounting, it accommodates PCBs with a thickness of 0.062 inches (1.57mm). The insulator is constructed from PA9T nylon 9T, providing a black housing. It supports solder termination and includes locking features for secure installation.

Edgeboard Connectors Feature Summary

• Dual-edge female configuration with bellowed contact design for reliable signal transmission
• Gold-plated phosphor bronze contacts ensure corrosion resistance and low contact impedance
• PA9T nylon 9T insulator material provides high thermal stability and mechanical strength
• Straight mounting style with locking mechanism ensures secure board retention

Edgeboard Connectors Applications

• Industrial control systems requiring robust card edge connections
• Telecommunications equipment utilizing standard 0.125 inch pitch interfaces
• Consumer electronics boards needing durable dual-row connectivity
• Automotive electronic modules operating within specified temperature ranges

Edgeboard Connectors Procurement Notes

Verify the specific suffix 'BN' against the manufacturer's current datasheet to confirm exact plating thickness and flange characteristics. Ensure mating PCB thickness matches the 0.062 inch specification. Confirm RoHS compliance status if required for your assembly process. Cross-reference the part number with official distributor catalogs to avoid confusion with similar GCA series variants that may have different insulator materials or contact counts.

Edgeboard Connectors Selection Notes

Select this component when a dual-row female connector with 0.125 inch pitch is required for straight board mounting. The PA9T insulator and gold plating make it suitable for environments demanding durability and corrosion resistance. Consider the 88-contact capacity and bellowed contact style for applications needing high reliability and flexible mating forces. Ensure the design accommodates the specified PCB thickness and locking requirements.

Edgeboard Connectors Part Context

The GCA44DTBN belongs to the GCA series of card edge connectors from Sullins Connector Solutions. This series is characterized by its use of PA9T insulators and various contact configurations. The GCA44 variant specifically denotes an 88-position connector. The 'DT' likely indicates dual-terminal or specific termination style, while 'BN' specifies the particular finish and flange options. This series is widely used in industrial and commercial electronics for board-to-board or backplane connections.

Edgeboard Connectors Replacement Considerations

• GCA44DTKH
• GCA44DTMH

Edgeboard Connectors FAQ

What is the maximum operating temperature for the GCA44DTBN?

The connector is rated for an operating temperature range up to 150°C.

Does the GCA44DTBN support keying options?

Yes, molded-in keying options are available for this series to prevent misalignment during insertion.