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SAMTEC TSW12021TD Terminal Strip Header

The TSW series from Samtec are unshrouded through-hole terminal strip headers with a 0.025 inch (0.635 mm) square post, compatible with numerous Samtec connector series. Available in single, dual, or triple row configurations, these headers suit high-reliability industrial applications requiring high signal integrity. They feature phosphorus bronze terminals, black glass-filled polyester insulators, and operate in temperatures from -55°C to 105°C. Certified by UL and CSA, these headers include optional locking features to secure connections and ensure long-lasting performance in demanding environments.

Authorized Distributors
Source:DigiKey
Part No:TSW-120-21-T-D
Stock:50
Inv Date:05-27-2026
Price: Unit price: $23.48
Buy/RFQ:
Source:DigiKey
Part No:TSW-120-21-T-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.87
Buy/RFQ:
Part No:TSW-120-21-T-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.96
Buy/RFQ:
Part No:TSW-120-21-T-D
Stock:106
Inv Date:05-28-2026
Price: Unit price: $29600
Buy/RFQ:

SAMTEC TSW12021TD Terminal Strip Header Specifications:

  • Post Size: 0.025 inch (0.635 mm) square
  • Material: Phosphor bronze terminals
  • Insulator Material: Black glass-filled polyester
  • Operating Temperature Range: -55°C to +105°C
  • Voltage Rating: 550 VAC with SSW, 500 VAC with BCS or ESQ, 450 VAC with BC, 400 VAC with CES
  • Certifications: UL Listed, CSA Certified
  • Configuration: Single, dual, or triple row options
  • Pitch: 2.54 mm
  • Contact Count: Multiple per row
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes

Buy the Buy Samtec TSW Series Part Number TSW12021TD Online

Purchase your Samtec TSW12021TD terminal strip header online today to ensure high-quality, reliable connections for industrial applications. Designed with a 2.54 mm pitch, these headers feature phosphor bronze terminals and black glass-filled polyester insulators, suitable for high-performance needs. They operate across a temperature range from -55°C to 105°C, are UL and CSA certified, and available in various configurations, including single and multiple rows. Secure your supply chain by ordering online and enjoy fast shipping and competitive pricing.

Order your Samtec TSW12021TD high-reliability terminal headers today and ensure dependable, secure connections for your industrial projects.

Frequently Asked Questions

Where can I buy SAMTEC TSW12021TD?

You can click on the BUY or RFQ button to purchase TSW12021TD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12021TD?

You can download the TSW12021TD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12021TD?

SAMTEC

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