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SAMTEC TSM12103SDVA Board Mate Connector

This high-performance board mate connector features a black Liquid Crystal Polymer insulator and phosphor bronze terminal material with gold and matte tin plating for durable connectivity. Operating within a temperature range of -55°C to +125°C with gold plating and -55°C to +105°C with tin, it supports a voltage rating up to 475 VAC. Capable of high current ratings up to 54 A per pin, it is RoHS compliant, solderable, and compatible with multiple styles and options for versatile PCB applications. Designed for reliable, long-lasting connections in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:TSM-121-03-S-DV-A
Stock:73
Inv Date:06-19-2026
Price: Unit price: $17.23
Buy/RFQ:
Source:DigiKey
Part No:TSM-121-03-S-DV-A
Stock:0
Inv Date:06-19-2026
Price: Unit price: $7.917
Buy/RFQ:
Part No:TSM-121-03-S-DV-A
Stock:0
Inv Date:06-20-2026
Price: Unit price: $8.19
Buy/RFQ:
Part No:TSM-121-03-S-DV-A
Stock:73
Inv Date:06-19-2026
Price: Unit price: $8.165
Buy/RFQ:

SAMTEC TSM12103SDVA Board Mate Connector Specifications:

  • Insulator Material: Liquid Crystal Polymer (Black)
  • Terminal Material: Phosphor Bronze
  • Plating: Gold (Au), Matte Tin
  • Voltage Rating: 475 VAC (mated with BCS or SSM)
  • Operating Temperature Range: -55°C to +125°C with Gold; -55°C to +105°C with Tin
  • Current Rating: up to 54 A per pin (TSM/SSM style)
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Lead Coplanarity: 0.15 mm (0.006") max for -DH/-SH styles; 0.10 mm (0.004") max for -DV/-SV styles
  • Number of Positions: Range from 2 to 30 depending on style
  • Contact Style: Multiple options including vertical and edge mount, with modular and polarized configurations
  • Design Standards: Built to manufacturer specifications; customer-specific requirements require approval
  • Compatible With: SSW, BCS, SSM, IDSS, IDSD styles and different PCB layouts
  • Features: Locking clips, solder locks, shrouds, and other options for secure and versatile mounting

Buy the Samtec TSM12103SDVA – Reliable Board Mate Connector for Industrial Applications

Purchase the Samtec TSM12103SDVA online today to ensure your electronic projects benefit from a high-quality, reliable connector capable of handling up to 54 A per pin. This board mate connector features durable phosphor bronze terminals with gold and matte tin plating, suitable for demanding industrial environments. Its Liquid Crystal Polymer insulator ensures excellent thermal stability, while its versatile configuration options allow for flexible mounting and secure connections. Order now and enjoy fast shipping, expert support, and the confidence of sourcing from a trusted supplier for all your PCB connector needs.

Get Samtec TSM12103SDVA today—engineered for high current, durability, and versatile PCB assembly.

Frequently Asked Questions

Where can I buy SAMTEC TSM12103SDVA?

You can click on the BUY or RFQ button to purchase TSM12103SDVA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSM12103SDVA?

You can download the TSM12103SDVA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSM12103SDVA?

SAMTEC

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