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SAMTEC TMS10903SMSRA Power Connector

The TMS series connector features black liquid crystal polymer insulators and phosphor bronze terminals with gold or nickel plating. It supports 5A current per pin, operates from -55°C to +125°C, and is RoHS compliant. The connector offers through-hole and right-angle options, suitable for various PCB mounting needs. Compatibility includes series like SMS, SLM, and RSM, with optional plating and lengths available for customization. Designed for high durability, it is ideal for compact, high-performance electronic assemblies requiring reliable power and signal connections.

Authorized Distributors
Source:DigiKey
Part No:TMS-109-03-SM-S-RA
Stock:110
Inv Date:06-12-2026
Price: Unit price: $6.9
Buy/RFQ:
Source:DigiKey
Part No:TMS-109-03-SM-S-RA
Stock:0
Inv Date:06-12-2026
Price: Unit price: $2.37706
Buy/RFQ:
Part No:TMS-109-03-SM-S-RA
Stock:0
Inv Date:06-13-2026
Price: Unit price: $3.27
Buy/RFQ:
Part No:TMS-109-03-SM-S-RA
Stock:110
Inv Date:06-12-2026
Price: Unit price: $3.266
Buy/RFQ:

SAMTEC TMS10903SMSRA Power Connector Specifications:

  • Insulator Material: Black Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Au or Ni over 50
  • Current Rating: 5A per pin
  • Operating Temp Range: -55°C to +125°C
  • Lead Size Accepted: 0.46 mm (0.018") SQ
  • Insertion Depth: 3.43 mm (0.135") minimum
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Max Processing Temp: Not recommended for IR/VP
  • Compatible Series: SMS, SLM, RSM
  • Available in through-hole and right-angle configurations
  • Material: Black Glass Filled Polyester (SNI), Black Liquid Crystal Polymer (TMS)
  • RoHS Compliance: Yes
  • Additional options include different plating types and custom lengths, with some non-standard and non-returnable variations

Buy the Samtec Series TMS Power Connector: TMS10903SMSRA

Purchase the Samtec TMS series Power Connector online today—engineered for high performance, featuring gold or nickel plating for corrosion resistance, supporting 5A current per pin, and suitable for demanding electronic assemblies. Its flexible configurations include through-hole and right-angle styles, and it operates over a wide temperature range from -55°C to +125°C. RoHS compliant and lead-free, this connector ensures long-lasting durability and reliable electrical connections. Order now to enhance your electronic designs with high-quality, customizable power solutions.

Get Samtec TMS10903SMSRA today—built for high durability, reliable power connections, and flexible mounting options.

Frequently Asked Questions

Where can I buy SAMTEC TMS10903SMSRA?

You can click on the BUY or RFQ button to purchase TMS10903SMSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS10903SMSRA?

You can download the TMS10903SMSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS10903SMSRA?

SAMTEC

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