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SAMTEC TMS12503SDRA Micro Connector Series

The TMS-110-03-L-D-RA is a high-quality micro substrate connector series featuring black liquid crystal polymer insulation and phosphor bronze terminals plated with Au or Sn over Ni. It supports a current rating of 5A per pin, with an operating temperature range from -55°C to +125°C when gold-plated. Compatible with SMS and RSM series, this connector is RoHS compliant, lead-free, and suitable for surface mount or through-hole applications. Designed for reliable electrical connections in compact, robust arrangements, it is ideal for industrial equipment, electronics, and automation systems.

Authorized Distributors
Source:DigiKey
Part No:TMS-125-03-S-D-RA
Stock:51
Inv Date:06-06-2026
Price: Unit price: $23.87
Buy/RFQ:
Source:DigiKey
Part No:TMS-125-03-S-D-RA
Stock:0
Inv Date:06-06-2026
Price: Unit price: $10.9356
Buy/RFQ:
Part No:TMS-125-03-S-D-RA
Stock:0
Inv Date:06-07-2026
Price: Unit price: $11.32
Buy/RFQ:
Part No:TMS-125-03-S-D-RA
Stock:0
Inv Date:06-06-2026
Price: Unit price: $12.24
Buy/RFQ:
Part No:TMS-125-03-S-D-RA
Stock:0
Inv Date:06-06-2026
Price: Unit price: $12.24
Buy/RFQ:
Part No:TMS-125-03-S-D-RA
Stock:51
Inv Date:06-06-2026
Price: Unit price: $11.31
Buy/RFQ:

SAMTEC TMS12503SDRA Micro Connector Series Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Sn over 50
  • (1.27 um) Ni
  • Current Rating: 5A per pin
  • Operating Temp Range: -55°C to +125°C with Gold plating
  • Lead Size (SNM): 0.46 mm or .018 inches SQ
  • Insertion Depth (SNM): 3.43 mm or .135 inches minimum
  • RoHS Compliance: Yes
  • Lead-Free Solderable: Yes
  • Compatible Series: SMS, SLM, RSM
  • Applicable for surface mount and through-hole configurations
  • Max Processing Temp: Not recommended for IR/VP
  • Dimensions: Length varies with option, typical ins. thickness 0.030 inches, diameter 0.070 inches
  • RoHS and quality certified, designed for durable electrical connections

Buy the Buy Samtec TMS Series Part Number TMS12503SDRA Online

Purchase the Samtec TMS12503SDRA micro connector series online today to ensure high-quality, reliable electrical connections for your electronic and industrial applications. Featuring advanced materials, RoHS compliance, and versatile mounting options, this connector offers excellent performance in demanding environments. Its design supports up to 5A per pin and operates efficiently from -55°C to +125°C, making it ideal for automation, control systems, and industrial equipment. Order now for fast delivery and competitive pricing.

Buy Samtec TMS12503SDRA now and experience unmatched reliability and performance in compact electrical connections.

Frequently Asked Questions

Where can I buy SAMTEC TMS12503SDRA?

You can click on the BUY or RFQ button to purchase TMS12503SDRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12503SDRA?

You can download the TMS12503SDRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12503SDRA?

SAMTEC

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