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SAMTEC TSW21821TS Terminal Header

The TSW series connectors from Samtec are unshrouded through-hole terminal strip headers with 0.025" (0.635mm) square posts, compatible with series like SSW, SSQ, SSM, ESW, and more. Available in single, dual, or triple rows, they feature a 2.54mm pitch, supporting 1 to 50 contacts per row in straight orientation. Made from phosphor bronze with matte tin plating, they operate effectively between -55°C and 105°C. The black glass-filled polyester insulator ensures durability, and compliance with UL and CSA standards guarantees safety. Optional locking features facilitate secure connections, making these connectors ideal for industrial and electronics applications.

Authorized Distributors
Source:DigiKey
Part No:TSW-218-21-T-S
Stock:79
Inv Date:05-27-2026
Price: Unit price: $28.23
Buy/RFQ:
Source:DigiKey
Part No:TSW-218-21-T-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $3.45
Buy/RFQ:
Part No:TSW-218-21-T-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.45
Buy/RFQ:
Part No:TSW-218-21-T-S
Stock:53
Inv Date:05-28-2026
Price: Unit price: $35500
Buy/RFQ:

SAMTEC TSW21821TS Terminal Header Specifications:

  • Pitch: 2.54mm (0.100")
  • Post Size: 0.025" (0.635mm) square
  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Matte Tin over 50 μ
  • Operating Temp Range: -55°C to +105°C
  • Voltage Rating: 550 VAC mated with SSW; 500 VAC with BCS or ESQ; 450 VAC with BCS or SSM; 400 VAC with CES
  • Standards: RoHS compliant, lead-free solderable (HTSW only)
  • Configuration: Single, dual, or triple-row options, 1-50 contacts per row
  • Compatible Series: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
  • Locking Features: Optional locking leads and clips
  • Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Certifications: UL Listed, CSA Certified

Buy the Samtec Series TSW Terminal Headers: TSW21821TS

Purchase your Samtec Series TSW terminal headers online today to experience dependable and high-quality connections tailored for industrial and electronic applications. With 2.54mm pitch, phosphor bronze construction, matte tin plating, and compliance with safety standards, these connectors provide durability and high temperature tolerance from -55°C to 105°C. Available in various configurations with optional locking features, they are perfect for secure, dependable electronic assemblies. Enjoy fast shipping and easy ordering for your manufacturing or repair needs.

Order your Samtec Series TSW connector today and ensure reliable, high-performance connections for your industrial and electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC TSW21821TS?

You can click on the BUY or RFQ button to purchase TSW21821TS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW21821TS?

You can download the TSW21821TS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW21821TS?

SAMTEC

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