TMMH-128-05-G-D-RA-ES

Headers, Male Pins Overview

The Samtec TMMH-128-05-G-D-RA-ES is a low-profile header strip featuring a 2.00 mm (0.079 inch) pin-to-pin spacing and a dual-row configuration with 128 total positions. Designed for right-angle through-hole mounting, this connector utilizes phosphor bronze contacts with gold plating over nickel to ensure reliable signal transmission. The housing is constructed from black liquid crystal polymer (LCP), providing high thermal stability and UL 94 V-0 flammability ratings. It operates within a temperature range of -55°C to +125°C and supports current ratings between 4.5 A and 5.1 A at 250 VAC.

Headers, Male Pins Feature Summary

• Low-profile design with integrated end shrouds for precise alignment and cable management
• Flexible circuit technology allows for partial cutting of the header strip to custom lengths
• Robust construction using LCP insulation and gold-plated phosphor bronze contacts

Headers, Male Pins Applications

• High-density board-to-board interconnections in compact electronic assemblies
• Rigid-flex PCB designs requiring flexible connection capabilities
• Industrial control systems needing reliable right-angle mounting solutions

Headers, Male Pins Procurement Notes

Verify that the specific suffix '-RA-ES' matches the required right-angle orientation and end-shroud specifications. Confirm the contact count aligns with the '128' designation in the part number. Ensure compatibility with mating connectors from the same TMMH series. Check RoHS compliance status if restricted substances are a concern for your application.

Headers, Male Pins Selection Notes

Select this component when space constraints require a low-profile solution with flexible routing capabilities. The right-angle format facilitates efficient board stacking or edge connections. Consider the 2.00 mm pitch for applications balancing density and ease of assembly. Verify that the operating temperature range meets the environmental requirements of the final device.

Headers, Male Pins Part Context

This part belongs to the TMMH series, which integrates flexible circuit technology into standard header strips. The series is designed for rigid-flex applications, allowing the connector to bend slightly during assembly or operation. The TMMH line offers various configurations, including straight and right-angle options with different termination styles.

Headers, Male Pins Replacement Considerations

Direct substitutes include other TMMH series headers with identical 2.00 mm pitch and 128-position counts. Compatible alternatives must match the right-angle through-hole mounting style and dual-row configuration. Verify that any replacement maintains the same electrical ratings and mechanical dimensions.