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SAMTEC TSM12903SDVA Industrial Connector

The TSM12903SDVA is a high-quality, liquid crystal polymer insulator connector designed for reliable electrical connections in industrial applications. It features gold or tin plating on phosphor bronze contacts, operating within -55°C to +125°C temperature range, with a voltage rating up to 475 VAC. Its compact design supports high current ratings, up to 54 A depending on the mating style, and complies with RoHS standards. Suitable for PCB mounting, it offers excellent coplanarity and solderability, making it ideal for demanding electronic and industrial systems.

Authorized Distributors
Source:DigiKey
Part No:TSM-129-03-S-DV-A
Stock:41
Inv Date:06-19-2026
Price: Unit price: $23.47
Buy/RFQ:
Source:DigiKey
Part No:TSM-129-03-S-DV-A
Stock:0
Inv Date:06-19-2026
Price: Unit price: $10.78
Buy/RFQ:
Part No:TSM-129-03-S-DV-A
Stock:0
Inv Date:06-20-2026
Price: Unit price: $11.16
Buy/RFQ:
Part No:TSM-129-03-S-DV-A
Stock:41
Inv Date:06-19-2026
Price: Unit price: $11.122
Buy/RFQ:

SAMTEC TSM12903SDVA Industrial Connector Specifications:

  • Insulator Material: Liquid Crystal Polymer (Black)
  • Terminal Material: Phosphor Bronze
  • Plating: Gold or Matte Tin
  • Operating Temp Range: -55 °C to +125 °C with Gold, -55 °C to +105 °C with Tin
  • Voltage Rating: 475 VAC
  • Current Rating: Up to 54 A depending on style
  • RoHS Compliant: Yes
  • Number of Positions: 2 to 30 positions
  • Pin Dimensions: 1.58 mm dia, 4.82 mm length vary per model
  • Lead Coplanarity: 0.10 mm max, 0.13 mm max depending on style
  • Solderable: Yes
  • Housing: Suitable for PCB mounting, with optional edge mount, locking clips
  • Recognition: Compliant with various industry standards
  • Compatibility: Mates with styles SSW, BCS, SSM, IDSS, IDSD

Buy the Samtec TSM12903SDVA – Reliable Industrial Connector for High-Current Applications

Order the Samtec TSM12903SDVA connector today online and benefit from its excellent electrical performance, high current rating up to 54 A, broad temperature range, and RoHS compliance. Ideal for demanding industrial electronics, it features gold or tin plating for durability and excellent solderability. Its compact design ensures easy integration into PCB systems, with options for edge mounting and locking. Enhance your electronic assemblies with this high-quality, reliable connector available now for quick and secure online purchase, ensuring your projects meet industrial standards with ease.

Buy Samtec TSM12903SDVA now and experience unmatched reliability and performance in high-current industrial electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC TSM12903SDVA?

You can click on the BUY or RFQ button to purchase TSM12903SDVA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSM12903SDVA?

You can download the TSM12903SDVA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSM12903SDVA?

SAMTEC

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