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SAMTEC TSW12421TDLL Terminal Header

The TSW series from Samtec are dependable terminal strip headers designed for secure electrical connections in various electronic applications. These unshrouded, through-hole headers feature a 0.025-inch (0.635mm) square post and are compatible with Samtec connectors such as SSW, SSQ, BCS, and more. Available in single, dual, or triple rows, they provide flexible pin counts and terminal lengths. Operating at -55°C to 105°C, with contacts plated in matte tin and insulators made of black glass-filled polyester, they meet UL and CSA standards for quality and safety. Optional locking leads and clips ensure secure connections for reliable signal transmission.

Authorized Distributors
Source:DigiKey
Part No:TSW-124-21-T-D-LL
Stock:82
Inv Date:05-28-2026
Price: Unit price: $6.45
Buy/RFQ:
Source:DigiKey
Part No:TSW-124-21-T-D-LL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.73
Buy/RFQ:
Part No:TSW-124-21-T-D-LL
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.81
Buy/RFQ:
Part No:TSW-124-21-T-D-LL
Stock:82
Inv Date:05-28-2026
Price: Unit price: $2.81
Buy/RFQ:

SAMTEC TSW12421TDLL Terminal Header Specifications:

  • Pitch: 2.54mm
  • Post Size: 0.025-inch (0.635mm) square
  • Contact Material: Phosphor Bronze
  • Plating: Matte Tin
  • Insulator Material: Black Glass Filled Polyester
  • Operating Temperature: -55°C to 105°C
  • Standards: UL Listed, CSA Certified
  • Configurations: Single, dual, triple rows, various pin counts
  • Compatibilities: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS

Buy the Samtec Series TSW Terminal Headers: TSW12421TDLL

Purchase your Samtec Series TSW terminal headers online today to secure dependable electrical connections. These headers are designed for seamless integration, featuring a 2.54mm pitch, matte tin contacts, and robust black glass-filled polyester insulating bodies. Suitable for various configurations, they ensure high reliability in critical electronic applications with operating temperature ranges from -55°C to 105°C. Meet all safety standards including UL and CSA, and benefit from optional locking features for secure and stable connections that enhance signal integrity and device performance.

Order your Samtec Series TSW terminal headers today and ensure reliable, secure electrical connections for your electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC TSW12421TDLL?

You can click on the BUY or RFQ button to purchase TSW12421TDLL from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12421TDLL?

You can download the TSW12421TDLL datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12421TDLL?

SAMTEC

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