TMM-133-03-G-Q

Headers, Male Pins Overview

The TMM-133-03-G-Q is a low-profile terminal strip header manufactured by Samtec Inc. It features a 2.00 mm (0.079 inch) pitch and consists of 132 positions arranged in four rows. The connector utilizes phosphor bronze contacts with gold plating for reliable signal transmission. Designed for through-hole mounting, it offers a straight installation style suitable for board-to-board or cable applications. The housing is constructed from black liquid crystal polymer (LCP), providing UL 94 V-0 flammability ratings. Rated for 3.2 A per contact, it operates within a temperature range of -55°C to +125°C.

Headers, Male Pins Feature Summary

• Low-profile design optimized for space-constrained electronic assemblies
• Gold-plated phosphor bronze contacts ensure durable electrical connectivity
• Four-row configuration maximizes pin density on the PCB
• Liquid crystal polymer insulation supports high-temperature processing

Headers, Male Pins Applications

• High-density board-to-board interconnections
• Industrial control system backplanes
• Telecommunications equipment interfaces
• Automotive electronics modules

Headers, Male Pins Procurement Notes

Verify the specific ordering suffix to confirm contact plating thickness and termination style. Ensure compatibility with mating socket dimensions before procurement. Confirm RoHS compliance status matches project requirements. Cross-reference the manufacturer datasheet for precise mechanical tolerances. Validate that the four-row layout fits the designated footprint area.

Headers, Male Pins Selection Notes

Select this component when high I/O density is required within a limited vertical profile. The four-row arrangement allows significant connection capacity without increasing board length. Gold plating is preferred for environments requiring corrosion resistance and frequent mating cycles. The through-hole termination provides robust mechanical stability compared to surface-mount alternatives.

Headers, Male Pins Part Context

This part belongs to the TMM series of low-profile Tiger Eye headers. The series is characterized by its compact height and flexible design options. Variations exist in row count, position number, and termination type. The TMM-133-03-G-Q specifically addresses needs for high-pin-count connections in a small form factor.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Samtec TMM series headers with matching 2.00 mm pitch and 132 positions. Verify that alternative parts maintain the four-row configuration and through-hole termination. Check if mating sockets are compatible with the specific contact length and plating specifications.