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SAMTEC TSW20421TS Terminal Header

The TSW series from Samtec features unshrouded terminal strip headers designed for reliable signal connections in industrial applications. These through-hole connectors have 0.025-inch (0.635mm) square posts and are compatible with Samtec series connectors like SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. They support configurations with single, dual, or triple rows, offering various pin counts and terminal lengths. Operating within -55°C to 105°C, with matte tin-plated phosphor bronze terminals and black glass-filled polyester insulators, they ensure high durability and comply with UL and CSA standards.

Authorized Distributors
Part No:TSW-204-21-T-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $0.91
Buy/RFQ:
Part No:TSW-204-21-T-S
Stock:244
Inv Date:05-28-2026
Price: Unit price: $9100
Buy/RFQ:

SAMTEC TSW20421TS Terminal Header Specifications:

  • Post Size: 0.025-inch (0.635mm) square
  • Material: Phosphor Bronze
  • Plating: Matte Tin
  • Insulator Material: Black Glass-Filled Polyester
  • Temperature Range: -55°C to 105°C
  • Voltage Rating: Varies by configuration, up to 550 VAC
  • Number of Rows: Single, dual, or triple
  • Pin Count: Up to 50 per row
  • Pitch: 2.54mm
  • Operating Standards: UL and CSA compliant
  • Features: Optional locking leads and clips
  • Compatibility: Samtec series SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS

Buy the Samtec Series TSW Terminal Header: TSW20421TS

Order the Samtec TSW20421TS terminal header online today and benefit from high-quality, durable connectors suitable for industrial and signal applications. These headers feature 0.025-inch square posts, compatible with many Samtec series connectors like SSW, SSQ, and ESQ, ensuring excellent flexibility for your projects. Designed with black glass-filled polyester insulators and matte tin-plated phosphor bronze terminals, they operate from -55°C to 105°C, supporting configurations with up to 50 contacts per row. Perfect for reliable, high-performance signal connections.

Get Samtec TSW20421TS today—built for signal integrity and industrial reliability.

Frequently Asked Questions

Where can I buy SAMTEC TSW20421TS?

You can click on the BUY or RFQ button to purchase TSW20421TS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW20421TS?

You can download the TSW20421TS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW20421TS?

SAMTEC

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