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Samtec TSM Series Straight Surface Pin Header 3 Contacts 2.54 mm Pitch 1 Row Unshrouded TSM-103-02-L-SH
Specifications
| Country of Origin | India |
|---|---|
| Voltage | 475V |
| Brand | Samtec |
| Orientation | Straight |
| Current | 4A |
| Model | TSM-103-02-L-SH |
| Mount Type | Surface |
| Special Features | Designed specifically for surface mount applications with many options to facilitate processing |
| Housing Material | Liquid Crystal Polymer |
| Contact Material | Phosphor Bronze |
| Series | TSM |
| Termination | Surface mount, mixed technology |
| Termination Type | Solder |
| Maximum Operating Temperature | 125°C |
| Minimum Operating Temperature | -55°C |
| Number of Rows | 1 |
| Pitch | 2.54mm |
| Contact Plating | Gold |
| Number of Contacts | 3 |
| Contact Gender | Male |
| Shrouded/Unshrouded | Unshrouded |
| Connector System | Wire-to-Board |
| Tail Pin Length | 2.54mm |
| Mating Pin Length | 8.13mm |
| Contact System | .025" (0.635 mm) square post |
Key Features
- Features 3 phosphor bronze male contacts with a 2.54 mm pitch.
- Surface mount straight orientation supports automated PCB assembly processes efficiently.
- Gold-plated contacts ensure reliable, low-resistance electrical connection and extended durability.
- Constructed from liquid crystal polymer for superior mechanical and thermal performance.
- Rated for 4A current and up to 475V operation, suitable for demanding electronic applications.
- Wide operating temperature range from -55°C to 125°C for robust usage in diverse environments.
- Unshrouded single-row design allows direct mating with compatible sockets and housings.
- Meets high-cycle application standards, with contact system rated for 250 to 2,500 mating cycles.
Product Description
The Samtec TSM-103-02-L-SH is a high-reliability straight surface mount pin header, offering 3 male contacts on a single row with a 2.54 mm pitch for efficient wire-to-board connections. Designed for use in modern PCBs, it features robust liquid crystal polymer construction for enhanced stability and heat resistance, ensuring suitability for a range of demanding electronic and industrial environments.
This pin header utilizes gold-plated phosphor bronze contacts, providing excellent conductivity and minimizing contact resistance over extended use. With a surface mount solder tail configuration and a straight orientation, it integrates seamlessly into automated assembly lines and compact circuit layouts, streamlining PCB manufacturing and repair processes.
The TSM-103-02-L-SH supports a maximum current rating of 4A and operates effectively up to 475V, making it an optimal choice for both signal and low-power circuit applications. Its extended operating temperature range from -55°C to 125°C allows reliable performance in harsh industrial conditions. The unshrouded header style facilitates fast mating with compatible sockets, and its compact form factor is well-suited for designs where PCB real estate is at a premium.
Samtec’s mixed technology pin header range is designed for long life, passing demanding environmental tests and rated for 250 to 2,500 mating cycles, extending product longevity. With a tail pin length of 2.54 mm and mating pin length of 8.13 mm, this header matches typical board-to-board spacing requirements in a wide array of products, including communication systems, instrumentation, and industrial controls.
Common applications include use in development boards, embedded systems, industrial controllers, sensors, and custom electronic modules, where robust and reliable connections are critical. The Samtec TSM series is trusted for PCB header integration and is widely used by OEMs and contract manufacturers for its trustworthy mechanical and electrical performance.
To discover more options, browse EnvMart’s range of PCB headers, connectors, and Samtec interconnect solutions for engineering and manufacturing needs.
Explore more products in our PCB Pin Header category.
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Frequently Asked Questions
This pin header has a maximum current rating of 4A, making it suitable for low-power circuit applications.
The TSM-103-02-L-SH operates effectively at voltages up to 475V.
The contacts in this model are spaced at a pitch of 2.54 mm.
The contacts are made from phosphor bronze and are gold-plated to ensure reliable electrical connections.
The pin header operates within a temperature range of -55°C to 125°C, allowing it to function in various environmental conditions.
This model features 3 male contacts in a single row configuration.
The housing is constructed from liquid crystal polymer, which provides enhanced mechanical and thermal performance.
It features a surface mount termination type with a solder tail configuration.
The tail pin length is 2.54 mm, which matches typical board-to-board spacing requirements.
This pin header is commonly used in development boards, embedded systems, industrial controllers, sensors, and custom electronic modules.
The contact system is rated for between 250 to 2,500 mating cycles, ensuring longevity in high-cycle applications.
This model features a straight orientation, which supports automated PCB assembly processes efficiently.
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