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SAMTEC TSW12621TD Terminal Strip Headers

The TSW series from Samtec features unshrouded through-hole terminal strip headers with a 2.54 mm pitch spacing, square posts of 0.635 mm, and compatibility with various Samtec connector series. Made with phosphor bronze terminals and a black glass-filled polyester insulator, these headers deliver signal integrity and durability. They are suitable for applications demanding reliable electrical connections, operating from -55°C to 105°C. RoHS compliant, with options including single, dual, or triple row configurations and optional locking features, making them ideal for industrial and electronic applications.

Authorized Distributors
Source:DigiKey
Part No:TSW-126-21-T-D
Stock:50
Inv Date:05-27-2026
Price: Unit price: $23.48
Buy/RFQ:
Source:DigiKey
Part No:TSW-126-21-T-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.87
Buy/RFQ:
Part No:TSW-126-21-T-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.88
Buy/RFQ:
Part No:TSW-126-21-T-D
Stock:59
Inv Date:05-28-2026
Price: Unit price: $29600
Buy/RFQ:

SAMTEC TSW12621TD Terminal Strip Headers Specifications:

  • Pitch: 2.54 mm
  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over 50 μ
  • Operating Temperature Range: -55°C to +105°C
  • Operating Voltage: 550 VAC with SSW, 500 VAC with BCS or ESQ, 450 VAC with BCS/SSM, 400 VAC with CES
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes (HTSW), No (TSW; Lead Wave Only)
  • Current Rating per Pin: 5.2 A to 6.3 A depending on version
  • Pin Centers: 2.54 mm (0.100 inches)
  • Configurations: Single, dual, or triple row options
  • Operating Temp Range: -55°C to +125°C for HTSW, -55°C to +105°C for TSW
  • Compatibility: Supports various Samtec connector series including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
  • Standards: UL Listed, CSA Certified

Buy the Samtec TSW – Reliable Signal Header for Industrial Applications

Purchase Samtec TSW terminal strip headers online for reliable signal connections in electronic and industrial applications. Designed with high-quality materials like phosphor bronze and glass-filled polyester, these headers provide excellent durability and high-temperature operation. They feature a 2.54 mm pitch and are compatible with various Samtec connector series. RoHS compliant and suitable for applications demanding robust electrical connections. Available in multiple configurations, including single, dual, or triple row options with optional locking features, ensuring flexibility and secure connections for your projects.

Get Samtec TSW headers today—built for signal integrity and long-lasting durability.

Frequently Asked Questions

Where can I buy SAMTEC TSW12621TD?

You can click on the BUY or RFQ button to purchase TSW12621TD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12621TD?

You can download the TSW12621TD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12621TD?

SAMTEC

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