myMectronic
myMectronic

A Premier B2B Part Search

SAMTEC TSW12021TSRA Terminal Headers

The TSW series from Samtec features unshrouded, through-hole terminal strip headers designed for reliable electrical connections in industrial settings. With 0.025-inch (0.635mm) square posts, they are compatible with Samtec's SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS series. Available in single, dual, and triple-row configurations, these connectors offer a 2.54mm pitch spacing and right-angle orientation. Made with phosphor bronze terminals and a black glass-filled polyester insulator, they operate from -55°C to 105°C, and include UL and CSA certifications, with optional locking features for secure connections.

Authorized Distributors
Source:DigiKey
Part No:TSW-120-21-T-S-RA
Stock:50
Inv Date:05-27-2026
Price: Unit price: $17.26
Buy/RFQ:
Source:DigiKey
Part No:TSW-120-21-T-S-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.11
Buy/RFQ:
Part No:TSW-120-21-T-S-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.17
Buy/RFQ:
Part No:TSW-120-21-T-S-RA
Stock:75
Inv Date:05-28-2026
Price: Unit price: $21700
Buy/RFQ:

SAMTEC TSW12021TSRA Terminal Headers Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Temperature Range: -55°C to +105°C
  • Voltage Rating: Up to 550 VAC depending on configuration
  • Post Size: 0.025-inch (0.635mm) square posts
  • Pitch Spacing: 2.54mm
  • Configuration: Single, dual, triple-row options
  • Operating Temp Range: -55°C to +105°C with Tin, -55°C to +125°C with Gold plating
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes (HTSW version), Wave Only (TSW version)
  • Certifications: UL E111594, CSA 090871
  • Compatibility: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS series
  • Connector Style: Unshrouded, through-hole, right angle
  • Physical Dimensions: Post size 0.025 inches, pitch 2.54 mm, length varies by model
  • Optional Features: Locking leads and clips

Buy the Samtec Series TSW Terminal Headers: TSW12021TSRA

Purchase the Samtec TSW12021TSRA terminal headers online today and ensure secure, reliable signal and power connections in your industrial applications. These connectors feature a 2.54mm pitch, robust phosphor bronze terminals, and a black polyester insulator designed for high-temperature operation from -55°C to 105°C. With UL and CSA certifications, optional locking features, and compatibility with various Samtec series, this product guarantees durability and high performance. Order online now to enhance your electronic assembly with trusted quality and quick shipping.

Buy Samtec TSW12021TSRA now and experience unmatched reliability and high-temperature performance for industrial signal connections.

Frequently Asked Questions

Where can I buy SAMTEC TSW12021TSRA?

You can click on the BUY or RFQ button to purchase TSW12021TSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12021TSRA?

You can download the TSW12021TSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12021TSRA?

SAMTEC

Sponsored by