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SAMTEC TSW12118SD High-Temperature Connector

The TSW12118SD is a high-temperature connector designed for robust electronic assemblies, featuring a black glass-filled polyester insulator and phosphor bronze terminals with gold or tin plating. It offers a voltage rating ranging from 400V to 550VAC depending on configuration and supports operating temperatures from -55°C to +125°C with gold plating. Suitable for multiple applications requiring reliable signal and power connections, this connector ensures compliance with RoHS standards and is lead-free solderable. It is compatible with a variety of mating connectors and available in straight or right-angle versions.

Authorized Distributors
Source:DigiKey
Part No:TSW-121-18-S-D
Stock:50
Inv Date:06-19-2026
Price: Unit price: $40.58
Buy/RFQ:
Source:DigiKey
Part No:TSW-121-18-S-D
Stock:0
Inv Date:06-19-2026
Price: Unit price: $5.45
Buy/RFQ:
Part No:TSW-121-18-S-D
Stock:0
Inv Date:06-20-2026
Price: Unit price: $5.56
Buy/RFQ:
Part No:TSW-121-18-S-D
Stock:133
Inv Date:06-19-2026
Price: Unit price: $5.555
Buy/RFQ:

SAMTEC TSW12118SD High-Temperature Connector Specifications:

  • Insulator Material: Black Glass Filled Polyester (TSW), Natural Liquid Crystal Polymer (HTSW)
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over 50 μ
  • Nickel or Tin options available
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Voltage Rating: 550 VAC with SSW, 500 VAC with BCS/ESQ, 450 VAC with BCS/SSM, 400 VAC with CES
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes with HTSW; TSW only with wave soldering
  • Pin Centers: 2.54 mm (0.100 inch)
  • Pin Count: Varies, additional options available
  • Configuration: Straight or Right Angle positions, multiple pin configurations
  • Ideal for high-reliability electronics, industrial equipment, and automation systems
  • Compatible with IDC cables, various mounting options available
  • Designs and specifications are subject to change without notice

Buy the Buy Samtec TSW12118SD Part Number TSW12118SD Online

Enhance your electronic assemblies with the high-temperature rated connector. Featuring durable phosphor bronze terminals and advanced insulating materials, it supports operating temperatures up to 125°C and voltage ratings up to 550VAC. Compatible with a variety of cables and configurations, it ensures reliable and long-lasting connections for industrial, automation, and electronic projects. Purchase online easily to benefit from quick delivery and expert support, making your projects efficient and dependable with Samtec's proven quality and standards.

Get Samtec TSW12118SD today—built for high-temperature durability and reliable connections in demanding electronic applications.

Frequently Asked Questions

Where can I buy SAMTEC TSW12118SD?

You can click on the BUY or RFQ button to purchase TSW12118SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12118SD?

You can download the TSW12118SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12118SD?

SAMTEC

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