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SAMTEC TSW14021GD Terminal Header

The TSW series from Samtec includes standard unshrouded through-hole terminal strip headers, featuring a 0.025-inch (0.635mm) square post. Compatible with various Samtec connectors, these headers are available in single, dual, or triple rows, with optional locking features and diverse pin counts. Designed for signal integrity and high reliability, they operate from -55°C to 125°C, utilizing phosphor bronze terminals and black glass-filled polyester insulators. Meeting UL and CSA standards, they are ideal for demanding industrial applications where secure connections and durability are essential.

Authorized Distributors
Source:DigiKey
Part No:TSW-140-21-G-D
Stock:100
Inv Date:05-27-2026
Price: Unit price: $84.44
Buy/RFQ:
Source:DigiKey
Part No:TSW-140-21-G-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $11.18
Buy/RFQ:
Part No:TSW-140-21-G-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $10.32
Buy/RFQ:
Part No:TSW-140-21-G-D
Stock:51
Inv Date:05-20-2026
Price: Unit price: $11.56
Buy/RFQ:

SAMTEC TSW14021GD Terminal Header Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over 50 microinch Nickel
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Voltage Rating: 550 VAC with SSW, 500 VAC with BCS/ESQ, 450 VAC with BCS/SSM, 400 VAC with CES
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes (HTSW), No (TSW, lead wave only)
  • Pitch Spacing: 2.54mm
  • Post Size: 0.025 inch (0.635mm) square
  • Contact Material: Phosphor Bronze
  • Configurations: Single, dual, triple rows with optional locking
  • Operating Temperature: -55°C to 125°C
  • Standards: UL Listed, CSA Certified
  • Compatible with: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS

Buy the Buy Samtec TSW Series Part Number TSW14021GD Online

Purchase the Samtec TSW series terminal headers online today to ensure secure, reliable connections in your industrial or electronic projects. These unshrouded through-hole headers feature a 2.54mm pitch, 0.025-inch square posts, and are compatible with a wide range of Samtec connectors. With high-temperature operation from -55°C to 125°C, UL and CSA compliance, and options in single, dual, or triple rows, they provide excellent signal integrity and durability for demanding applications. Buy now for fast delivery and quality assurance.

Get Samtec TSW14021GD today—designed for high signal reliability and industrial-grade durability.

Frequently Asked Questions

Where can I buy SAMTEC TSW14021GD?

You can click on the BUY or RFQ button to purchase TSW14021GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW14021GD?

You can download the TSW14021GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW14021GD?

SAMTEC

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