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SAMTEC TMS12103GSRA Micro Terminal Strip Header

The TMS series from Samtec features standard micro terminal strip headers designed for reliable connections in electronic assemblies. These unshrouded through-hole headers offer a 1.27mm pitch spacing and support up to 100 pins in single or dual row configurations. Constructed with phosphor bronze contacts plated with 10 microns of gold and insulated with black liquid crystal polymer, they ensure durability and optimal performance. Suitable for industrial applications, the headers operate within a temperature range of -55°C to 125°C, and are compatible with Samtec's SMS, SLM, and RSM series connectors, providing versatile connection solutions.

Authorized Distributors
Source:DigiKey
Part No:TMS-121-03-G-S-RA
Stock:73
Inv Date:05-27-2026
Price: Unit price: $11.87
Buy/RFQ:
Source:DigiKey
Part No:TMS-121-03-G-S-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.17429
Buy/RFQ:
Part No:TMS-121-03-G-S-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.02
Buy/RFQ:
Part No:TMS-121-03-G-S-RA
Stock:73
Inv Date:05-28-2026
Price: Unit price: $56200
Buy/RFQ:

SAMTEC TMS12103GSRA Micro Terminal Strip Header Specifications:

  • Pitch: 1.27mm
  • Contact Material: Phosphor bronze
  • Plating: 10 microns of gold over Ni
  • Insulator Material: Black Liquid Crystal Polymer
  • Current Rating: 5A per pin
  • Operating Temp Range: -55°C to +125°C
  • Contact Resistance: 10 mΩ
  • Lead Size Accepted: 0.46mm (.018") SQ
  • Insertion Depth: 3.43mm (.135") minimum
  • RoHS Compliant: Yes
  • Series: TMS-12103GSRA
  • Configuration: Single or dual row, right-angle option
  • Compatibility: Supports Samtec SMS, SLM, RSM series connectors

Buy the Buy Samtec Micro Terminal Strip Headers Part Number TMS12103GSRA Online

Purchase the Samtec TMS series micro terminal strip headers online today to ensure quality and reliable electronic connections. These headers feature a 1.27mm pitch, gold-plated contacts, and a black liquid crystal polymer insulator, making them ideal for industrial and automation applications. Designed for durability, they support up to 100 pins and operate efficiently within a temperature range of -55°C to 125°C. Get high-quality, RoHS-compliant connectors easily accessible online, and enjoy seamless integration into your electronic systems for dependable performance.

Buy Samtec TMS12103GSRA headers now and experience reliable, high-performance connections with durable gold-plated contacts and rugged insulators.

Frequently Asked Questions

Where can I buy SAMTEC TMS12103GSRA?

You can click on the BUY or RFQ button to purchase TMS12103GSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12103GSRA?

You can download the TMS12103GSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12103GSRA?

SAMTEC

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