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SAMTEC TMS12501LS Micro Terminal Headers

The TMS series from Samtec features standard micro terminal strip headers suitable for industrial applications. These unshrouded through-hole connectors have a 0.018-inch (0.46mm) square post and a pitch of 1.27mm, accommodating 1 to 50 contacts per row. Designed for reliability, they are made of phosphor bronze with gold plating, supporting an operating temperature from -55°C to 125°C with gold finish. The black liquid crystal polymer insulator ensures durability and UL compliance. Available in single or dual row configurations with optional polarization for up to 100 pins, suitable for various connectivity needs.

Authorized Distributors
Source:DigiKey
Part No:TMS-125-01-L-S
Stock:50
Inv Date:05-27-2026
Price: Unit price: $37.23
Buy/RFQ:
Source:DigiKey
Part No:TMS-125-01-L-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.55222
Buy/RFQ:
Part No:TMS-125-01-L-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.83
Buy/RFQ:
Part No:TMS-125-01-L-S
Stock:84
Inv Date:05-28-2026
Price: Unit price: $48200
Buy/RFQ:

SAMTEC TMS12501LS Micro Terminal Headers Specifications:

  • Contact Material: Phosphor Bronze
  • Plating: Au or Sn over 50u" Ni
  • Insulator Material: Black Liquid Crystal Polymer
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Contact Resistance: 10 mΩ
  • Lead Size Accepted: 0.46 mm (0.018") square
  • Pitch: 1.27mm (0.050")
  • Max Processing Temp: High Temp, Lead-Free Solderable
  • Number of Contacts: 1 to 50 per row, up to 100 pins with polarization
  • Compliance: UL E111594
  • Design: Unshrouded through-hole, straight orientation
  • Features: Single or dual row configurations, optional polarization

Buy the Buy Samtec TMS Series Part Number TMS12501LS Online

Purchase the Samtec TMS series micro terminal strip headers online to ensure top-quality connections for your industrial or electronic projects. Designed with a 1.27mm pitch and made of durable phosphor bronze with gold plating, these headers support up to 100 pins, offering flexibility for various configurations. The black liquid crystal polymer insulator provides excellent durability and UL compliance. Easily compatible with Samtec SMS, SLM, and RSM series connectors, these headers are perfect for assembly, test, and OEM applications that demand reliable, high-performance connectivity solutions.

Order your Samtec TMS12501LS series micro terminal headers today and enhance your electronic connectivity with reliable, high-temperature capable connectors.

Frequently Asked Questions

Where can I buy SAMTEC TMS12501LS?

You can click on the BUY or RFQ button to purchase TMS12501LS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12501LS?

You can download the TMS12501LS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12501LS?

SAMTEC

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