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SAMTEC TSW12527SD High-Temperature Connector

The TSW12527SD is a high-temperature rated connector contact designed for reliable electrical connections in demanding environments. Compatible with various mating headers such as SSW, SSQ, BCS, and ESQ, it features a black glass-filled polyester insulator material and phosphor bronze terminal material with gold or tin plating. Operating temperature ranges from -55°C to +125°C depending on plating. Rated for up to 550 VAC, it ensures secure, RoHS-compliant, lead-free soldering with current ratings between 4.6 A and 6.3 A per pin, suitable for power and signal applications.

Authorized Distributors
Source:DigiKey
Part No:TSW-125-27-S-D
Stock:50
Inv Date:06-19-2026
Price: Unit price: $57.76
Buy/RFQ:
Source:DigiKey
Part No:TSW-125-27-S-D
Stock:0
Inv Date:06-19-2026
Price: Unit price: $7.76
Buy/RFQ:
Part No:TSW-125-27-S-D
Stock:0
Inv Date:06-20-2026
Price: Unit price: $7.91
Buy/RFQ:
Part No:TSW-125-27-S-D
Stock:126
Inv Date:06-19-2026
Price: Unit price: $7.907
Buy/RFQ:

SAMTEC TSW12527SD High-Temperature Connector Specifications:

  • Insulator Material: TSW: Black Glass Filled Polyester, HTSW: Natural Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over 50 µ
  • Ni
  • 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 or ESQ, 450 VAC with BCS or SSM, 400 VAC with CES
  • Current Rating: 4.6 A to 6.3 A per pin depending on configuration
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes (HTSW), No (TSW: Lead wave only)
  • Pin Pitch: 2.54 mm (0.100 inch)
  • Connection Type: Straight and Right Angle pin options
  • Available with Locking Lead and various contact styles
  • Operating Temperature Range: -55°C to +125°C for HTSW, -55°C to +105°C for TSW

Buy the Buy Samtec TSW12527SD Part Number TSW12527SD Online

Order the Samtec TSW12527SD connector online today and enjoy precise, high-quality electrical connections suitable for demanding environments. With a robust design, it features high-temperature ratings up to 125°C, RoHS compliance, and options for gold or tin plating. Perfect for power and signal applications, this connector offers excellent current ratings up to 6.3 A per pin and is compatible with multiple mating headers. Experience fast delivery and competitive pricing by purchasing online now to enhance your projects seamlessly.

Get Samtec TSW12527SD today—built for high-temperature applications, reliable electrical connections, and long-lasting durability.

Frequently Asked Questions

Where can I buy SAMTEC TSW12527SD?

You can click on the BUY or RFQ button to purchase TSW12527SD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12527SD?

You can download the TSW12527SD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12527SD?

SAMTEC

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