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SAMTEC TSW14121TD Terminal Strip Header

The TSW series from Samtec are standard unshrouded through-hole terminal strip headers with 2.54mm pitch spacing, featuring 0.635mm square posts. Compatible with series such as SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS, they come in single, dual, or triple row configurations with varying pin counts and terminal lengths. Contacts are made of phosphor bronze with matte tin plating, suitable for temperatures from -55°C to 105°C. Made with black glass-filled polyester insulator, meeting UL and CSA standards, they are ideal for industrial and high-reliability signal applications.

Authorized Distributors
Source:DigiKey
Part No:TSW-141-21-T-D
Stock:51
Inv Date:05-27-2026
Price: Unit price: $10.71
Buy/RFQ:
Source:DigiKey
Part No:TSW-141-21-T-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.53
Buy/RFQ:
Part No:TSW-141-21-T-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.53
Buy/RFQ:
Part No:TSW-141-21-T-D
Stock:51
Inv Date:05-28-2026
Price: Unit price: $46700
Buy/RFQ:

SAMTEC TSW14121TD Terminal Strip Header Specifications:

  • Pitch: 2.54mm (0.100")
  • Contact Material: Phosphor Bronze
  • Plating: Matte Tin over 50 µin (1.27 µm) Nickel
  • Insulator Material: Black Glass Filled Polyester
  • Operating Temperature Range: -55°C to +105°C
  • Voltage Rating: 550 VAC mated with SSW; 500 VAC with BCS or ESQ; 450 VAC with other variants
  • RoHS Compliant: Yes
  • Locking Features: Optional to secure connection
  • Pin Count: Varies with model, with option for single, dual, or triple row configurations
  • Applications: Industrial automation, signal and power distribution, manufacturing equipment
  • Standards: UL Listed, CSA Certified

Buy the Buy Samtec TSW Series Part Number TSW14121TD Online

Secure high-quality terminal strip headers with the Samtec TSW series, designed for reliable industrial and signal applications. Featuring 2.54mm pitch, phosphor bronze contacts with matte tin plating, and black glass-filled polyester insulators, these connectors support temperatures up to 105°C and are RoHS compliant. Compatible with many Samtec series, they are available in multiple configurations for varying pin counts, with optional locking features to prevent disconnection. Purchase online now for dependable performance in your electronics or automation projects.

Order your Samtec TSW14121TD terminal strip header today and ensure dependable, high-quality connections for your industrial projects.

Frequently Asked Questions

Where can I buy SAMTEC TSW14121TD?

You can click on the BUY or RFQ button to purchase TSW14121TD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW14121TD?

You can download the TSW14121TD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW14121TD?

SAMTEC

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