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SAMTEC TMS12553LD industrial connector

The TMS12553LD is a high-performance, versatile connector featuring Liquid Crystal Polymer and black glass-filled polyester insulators, with phosphor bronze terminals plated in gold over nickel. Rated for 5A per pin and operational from -55°C to +125°C, it offers reliable electrical connection and durability. Compatible with SMS, SLM, and RSM series, it supports through-hole and surface-mount configurations with various lengths and options. Designed for industrial applications requiring robust, RoHS-compliant connectors that ensure long-lasting performance in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:TMS-125-53-L-D
Stock:71
Inv Date:06-12-2026
Price: Unit price: $15.74
Buy/RFQ:
Source:DigiKey
Part No:TMS-125-53-L-D
Stock:0
Inv Date:06-12-2026
Price: Unit price: $6.83167
Buy/RFQ:
Part No:TMS-125-53-L-D
Stock:0
Inv Date:06-13-2026
Price: Unit price: $7.41
Buy/RFQ:
Part No:TMS-125-53-L-D
Stock:71
Inv Date:06-12-2026
Price: Unit price: $7.062
Buy/RFQ:

SAMTEC TMS12553LD industrial connector Specifications:

  • Insulator Material: Black Liquid Crystal Polymer (TMS), Black Glass Filled Polyester (SNM)
  • Terminal Material: Phosphor Bronze
  • Plating: Gold or Tin over 50 um Ni
  • Current Rating: 5A per pin
  • Operating Temp Range: -55°C to +125°C
  • Lead Size Accepted: 0.46 mm (.018 inch) SQ
  • Insertion Depth: 3.43 mm (.135 inch) minimum
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Compatible Series: SMS, SLM, RSM
  • Available Styles: Through-hole, right-angle, surface mount
  • Maximum Processing Temp: Not recommended for IR/VP
  • Material Certifications: See Samtec website for details

Buy the Samtec TMS12553LD – Reliable Connector for Industrial Applications

Purchase the Samtec TMS12553LD connector now online to ensure reliable connections for your electronic projects and industrial systems. Featuring robust gold-plated phosphor bronze terminals, this connector is RoHS compliant and capable of withstanding temperatures from -55°C to +125°C. Its versatile design supports through-hole and surface-mount mounting options, making it suitable for various demanding industrial applications. With excellent current ratings and high-quality insulators, this connector guarantees long-lasting performance and dependable electrical contact, simplifying your assembly process and enhancing device reliability.

Get Samtec TMS12553LD today—built for precision, durability, and versatile connectivity in industrial environments.

Frequently Asked Questions

Where can I buy SAMTEC TMS12553LD?

You can click on the BUY or RFQ button to purchase TMS12553LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TMS12553LD?

You can download the TMS12553LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TMS12553LD?

SAMTEC

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