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SAMTEC TMS12003GDRA Micro Header Connectors

The TMS series from Samtec features unshrouded through-hole micro terminal strip headers with 0.018-inch square posts, compatible with SMS, SLM, RSM series connectors. Available in single or dual row configurations with right angle options, the headers have a 1.27mm pitch and support up to 50 contacts per row. Made from phosphor bronze with gold or tin plating over Ni, and housed in black liquid crystal polymer insulators, these connectors operate effectively from -55°C to 125°C, ensuring reliable industrial-grade connections. RoHS compliant and ideal for compact electronic assemblies.

Authorized Distributors
Source:DigiKey
Part No:TMS-120-03-G-D-RA
Stock:50
Inv Date:05-27-2026
Price: Unit price: $21.11
Buy/RFQ:
Source:DigiKey
Part No:TMS-120-03-G-D-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $8.38217
Buy/RFQ:
Part No:TMS-120-03-G-D-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $8.66
Buy/RFQ:
Part No:TMS-120-03-G-D-RA
Stock:52
Inv Date:05-28-2026
Price: Unit price: $86700
Buy/RFQ:

SAMTEC TMS12003GDRA Micro Header Connectors Specifications:

  • Post Size: 0.018-inch (0.46mm) square
  • Pitch: 1.27mm (0.050 inch)
  • Contacts per row: 1 to 50
  • Material: Phosphor bronze contacts, black liquid crystal polymer insulator
  • Plating: Au or Sn over 50u" (1.27μm) Ni
  • Operating Temperature Range: -55°C to +125°C
  • Current Rating: 5A per pin
  • Certification: UL E111594 compliant
  • Design: Available in single or dual row, right angle or straight orientation
  • Maximum Insertion Depth: 3.43mm (0.135 inch)

Buy the Samlec Series TMS Micro Header Strip Connectors: TMS12003GDRA

Purchase Samtec micro header connectors online today to ensure high-quality, reliable connections for your electronic projects. These headers feature 1.27mm pitch, gold or tin plating, and broad temperature operation from -55°C to 125°C, making them ideal for demanding industrial applications. Made from durable phosphor bronze and housed in black liquid crystal polymer, they provide a secure fit and excellent conductivity. Easily select single or dual row options, right angle or straight orientations, and achieve optimal performance with quick and secure online ordering.

Buy Samlec TMS12003GDRA micro header connectors now and experience unmatched reliability and performance for your industrial and electronic assemblies.

Frequently Asked Questions

Where can I buy SAMTEC TMS12003GDRA?

You can click on the BUY or RFQ button to purchase TMS12003GDRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12003GDRA?

You can download the TMS12003GDRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12003GDRA?

SAMTEC

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