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SAMTEC TSW12121TS Terminal Header

The TSW series from Samtec features unshrouded through-hole terminal strip headers with a 0.025 inch square post. Designed to connect with a variety of Samtec connectors like SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS, they are available in single, dual, or triple rows with a 2.54 mm pitch. Constructed with phosphor bronze terminals and black glass-filled polyester insulators, these headers operate reliably from -55°C to 105°C. Locking leads, clips, and optional features enhance versatility. They meet UL and CSA standards, suitable for high signal integrity and industrial applications.

Authorized Distributors
Source:DigiKey
Part No:TSW-121-21-T-S
Stock:136
Inv Date:05-27-2026
Price: Unit price: $10.71
Buy/RFQ:
Source:DigiKey
Part No:TSW-121-21-T-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.51
Buy/RFQ:
Part No:TSW-121-21-T-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.55
Buy/RFQ:
Part No:TSW-121-21-T-S
Stock:136
Inv Date:05-28-2026
Price: Unit price: $15500
Buy/RFQ:

SAMTEC TSW12121TS Terminal 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
  • Pitch: 2.54 mm
  • Current Rating: Up to 5.2 A per pin
  • Voltage Rating: Varies with contact series, up to 550 VAC
  • Standards: UL Listed, CSA Certified
  • Mounting Type: Straight orientation, optional lock and clip features
  • Connection Type: Unshrouded through-hole headers
  • Applications: High signal integrity, industrial electronic connections

Buy the Buy Samtec TSW Series Part Number TSW12121TS Online

Purchase the Samtec TSW series terminal headers online today to enjoy reliable high-performance connections in your electronic systems. Designed with robust phosphor bronze terminals and high-temperature rated insulators, these headers provide excellent electrical conductivity and durability. They feature a 2.54 mm pitch suitable for various PCB applications, and their unshrouded through-hole design ensures easy installation and maintenance. Widely used in industrial automation, control panels, and electronic equipment, these headers meet strict UL and CSA standards, making them an essential choice for professional engineers seeking quality and dependability.

Order your Samtec TSW12121TS high-reliability terminal headers today and ensure secure, durable connections for your industrial electronics projects.

Frequently Asked Questions

Where can I buy SAMTEC TSW12121TS?

You can click on the BUY or RFQ button to purchase TSW12121TS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12121TS?

You can download the TSW12121TS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12121TS?

SAMTEC

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