EBA36DTKH-S288

Edgeboard Connectors Overview

The EBA36DTKH-S288 is a dual-edge female card edge connector manufactured by Sullins Connector Solutions. It features 72 positions arranged in two rows with a 0.125-inch (3.18mm) pitch. The contacts are constructed from phosphor bronze with a gold plating finish, utilizing a hairpin bellowed contact style for reliable engagement. Designed for through-hole mounting on the board edge, it accommodates a card thickness of 0.062 inches (1.57mm). The insulator material is polybutylene terephthalate (PBT), and the unit operates within a temperature range of -65°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-edge configuration designed for non-specified cards requiring bilateral connection.
• Hairpin bellowed contact style ensures secure mating force and signal integrity.
• Through-hole termination method provides robust mechanical attachment to the PCB.
• Gold-plated phosphor bronze contacts offer corrosion resistance and low contact impedance.

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interconnects
• Test and measurement instrument modules

Edgeboard Connectors Procurement Notes

Verify that the target application utilizes a dual-edge card design compatible with the specified 0.125-inch pitch spacing. Confirm that the PCB layout supports through-hole soldering processes suitable for the hairpin bellowed terminal geometry. Ensure environmental conditions remain within the stated operating temperature limits to maintain connector performance and longevity.

Edgeboard Connectors Selection Notes

Select this component when a dual-edge interface is required rather than single-edge alternatives. Consider the 0.125-inch pitch constraint against available routing density requirements. Evaluate the through-hole mounting profile against panel space limitations. Verify compatibility with the specific card thickness tolerance to ensure proper insertion depth and retention.

Edgeboard Connectors Part Context

This part belongs to the EBA series of card edge connectors from Sullins Connector Solutions. The series typically offers various pitch options and termination styles. This specific model focuses on dual-edge applications with a standard 0.125-inch spacing, distinguishing it from single-edge or finer-pitch variants within the broader product family.

Edgeboard Connectors Replacement Considerations

Direct substitutes include other Sullins models with identical 72-position dual-edge specifications and 0.125-inch pitch, such as the ECA36DSSH-S288, provided the mounting orientation and flange characteristics match the existing design constraints.