GMC35DRTH-S734

Edgeboard Connectors Overview

The GMC35DRTH-S734 is a dual-edge female card edge connector manufactured by Sullins Connector Solutions. It features 70 positions arranged in two rows with a 0.100-inch (2.54mm) pitch. The contacts are made of phosphor bronze with a gold plating thickness of 30.0µin (0.76µm). Designed for through-hole, right-angle mounting, the connector utilizes full bellowed contact types and PBT insulation material. It supports a card thickness of 0.031 inches (0.79mm) and operates within a temperature range of -65°C to 125°C.

Edgeboard Connectors Feature Summary

• Dual-row configuration with 35 contacts per side for high-density interconnect applications
• Full bellowed contact design ensures reliable mating force and signal integrity
• Gold-plated phosphor bronze contacts provide corrosion resistance and low contact impedance
• Right-angle through-hole termination facilitates efficient PCB layout and board stacking

Edgeboard Connectors Applications

• Industrial control system backplanes
• Telecommunications equipment interfaces
• Consumer electronics expansion slots
• Automotive electronic module connections

Edgeboard Connectors Procurement Notes

Verify that the specific suffix S734 corresponds to the required gold plating thickness and flange characteristics as documented in the official datasheet. Confirm compatibility with standard 0.031-inch double-sided edge cards. Ensure procurement channels source directly from authorized distributors to guarantee component authenticity and traceability. Check RoHS compliance status if environmental regulations apply to the final assembly.

Edgeboard Connectors Selection Notes

Select this model when a dual-edge female connector with right-angle mounting is required for 0.100-inch pitch applications. The choice depends on the need for gold-plated contacts to ensure durability in repeated mating cycles. Consider the operating temperature range and insulation material properties relative to the environmental conditions of the target application. Verify mechanical fit including flange opening dimensions against the chassis or panel requirements.

Edgeboard Connectors Part Context

This component belongs to the GMC series of card edge connectors from Sullins Connector Solutions. The series offers various configurations differing in position count, contact plating, and flange options. The GMC35DRTH-S734 specifically denotes a 70-position dual-edge variant with standard gold plating and through-hole termination, fitting into the broader portfolio of industrial-grade interconnect solutions.

Edgeboard Connectors Replacement Considerations

Cross-reference with other Sullins models sharing the same 0.100-inch pitch and 70-position count. Verify identical flange specifications and contact plating thickness before substitution. Ensure the replacement part maintains the same right-angle orientation and through-hole termination style to preserve mechanical compatibility.