TFM-150-02-S-D-A-P-TR

Headers, Male Pins Overview

The Samtec TFM-150-02-S-D-A-P-TR is a high-reliability surface mount board-to-board header from the Tiger Eye TFM series. It features a 1.27 mm (0.050 inch) pitch with two rows and 150 total positions. The connector utilizes phosphor bronze contacts with a 30 µin gold plating on the mating interface and matte tin on the tail. Rated for 250 VAC and 3.7 A per contact, it operates within a temperature range of -55°C to +125°C. The housing is black liquid crystal polymer (LCP) with UL94 V-0 flammability rating. This specific part includes alignment pins (-A) and pick-and-place pads (-P), packaged in tape and reel (-TR).

Headers, Male Pins Feature Summary

• High-reliability Tiger Eye contact system designed for robust board stacking applications.
• Flexible pin count capability allows for customized configurations within the series.
• Integrated alignment pins ensure precise positioning during assembly.
• Surface mount termination supports automated pick-and-place manufacturing processes.

Headers, Male Pins Applications

• High-density board-to-board interconnections in telecommunications equipment.
• Server and storage backplane assemblies requiring reliable signal integrity.
• Industrial control systems operating in demanding thermal environments.
• Automotive electronics modules needing high-cycle durability.

Headers, Male Pins Procurement Notes

Verify that the specific suffixes match your design requirements: 'A' indicates included alignment pins, 'P' denotes pick-and-place pads, and 'TR' specifies tape and reel packaging. Confirm that the 150-position length aligns with your PCB footprint dimensions. Ensure the mating connector is compatible with the Tiger Eye contact system. Check RoHS compliance status if required by your supply chain standards. Validate that the surface mount profile fits within your allowable board stack height constraints.

Headers, Male Pins Selection Notes

Select this component when a high-pin-count, rigid surface mount header is required for board stacking. The 1.27 mm pitch offers a balance between density and manufacturability. The inclusion of alignment pins simplifies assembly accuracy for large connectors. Consider the TFM series for applications where higher reliability than standard terminal strips is necessary. Evaluate the current rating against your total power distribution needs across all contacts.

Headers, Male Pins Part Context

This part belongs to the Tiger Eye TFM family, known for high-reliability performance in harsh environments. The series offers flexible pin counts and various termination options. It complements other Samtec interconnect solutions like SFM sockets and TFC cable connectors. The TFM line is designed for applications requiring durable, repeatable connections with minimal insertion force. It serves as a critical link in complex multi-layer electronic assemblies.

Headers, Male Pins Replacement Considerations

Direct substitutes include other Samtec TFM series headers with matching pitch and row count. Verify compatibility with existing tooling if switching suppliers. Alternative high-reliability headers from other manufacturers may require re-verification of mechanical fit and electrical ratings. Ensure any replacement maintains the same alignment pin configuration and surface mount profile.

Headers, Male Pins FAQ

What is the function of the 'A' suffix in the part number?

The 'A' suffix indicates that the connector includes integrated alignment pins to assist in precise board stacking during assembly.

Is this connector suitable for automated assembly?

Yes, the 'P' suffix denotes pick-and-place pads, making it compatible with automated surface mount technology (SMT) processes.

What material is used for the contact plating?

The mating contacts are plated with 30 µinches of gold over nickel to ensure reliable conductivity and corrosion resistance.