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SAMTEC TMS12401GS Micro Terminal Headers

The TMS series from Samtec features unshrouded micro terminal strip headers for reliable through-hole connections. With 0.018 inch square posts compatible with SMS, SLM, and RSM series, they come in single and dual row options with optional polarization. The pitch is 1.27 mm, supporting up to 50 contacts per row in straight orientation. Made of phosphor bronze with 10 micron gold plating, the insulator is black liquid crystal polymer, tolerating -55°C to 125°C. Ideal for industrial use, these connectors meet UL E111594 standards.

Authorized Distributors
Source:DigiKey
Part No:TMS-124-01-G-S
Stock:50
Inv Date:05-28-2026
Price: Unit price: $10.42
Buy/RFQ:
Source:DigiKey
Part No:TMS-124-01-G-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.95
Buy/RFQ:
Part No:TMS-124-01-G-S
Stock:26
Inv Date:05-28-2026
Price: Unit price: $4.28
Buy/RFQ:
Part No:TMS-124-01-G-S
Stock:112
Inv Date:05-28-2026
Price: Unit price: $4.28
Buy/RFQ:

SAMTEC TMS12401GS Micro Terminal Headers Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Au (10 micron) or Sn over
  • Current Rating: 5A per pin
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Contact Resistance: 10 mΩ
  • Lead Size Acceptance: 0.46 mm (.018")
  • Insertion Depth: 3.43 mm (.135") minimum
  • Pitch: 1.27 mm (.050")
  • Contact Style: Unshrouded, straight, with optional polarization
  • Number of Contacts per Row: Up to 50
  • Connector Style: Micro terminal strip headers
  • Compliance: UL E111594
  • Max Processing Temp: 450°F (232°C)
  • Certifications: RoHS

Buy the Buy Samtec TMS12401GS Part Number TMS12401GS Online

Order Samtec TMS12401GS micro terminal headers online today to ensure reliable, high-temperature, industrial-grade through-hole connections. These headers feature 1.27mm pitch, 0.018 inch square posts, and 10 micron gold-plated contacts for optimal conductivity. Constructed with black liquid crystal polymer insulator for high temperature tolerance from -55°C to 125°C, they are compatible with Samtec SMS, SLM, and RSM series connectors. Perfect for industrial applications requiring robust, durable, and precise connections, all available with fast delivery and secure online purchase options.

Get Samtec TMS12401GS today—built for precision and long-lasting durability in industrial connections.

Frequently Asked Questions

Where can I buy SAMTEC TMS12401GS?

You can click on the BUY or RFQ button to purchase TMS12401GS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12401GS?

You can download the TMS12401GS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12401GS?

SAMTEC

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