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SAMTEC TSW12021GD Terminal Header

The TSW series from Samtec offers unshrouded through-hole terminal strip headers with 0.025" (0.635mm) square posts. Compatible with various series like SSW, SSQ, SSM, ESW, ESQ, and more, these connectors come in single, dual, or triple rows, with 2.54mm pitch spacing and straight orientation for 1 to 50 contacts per row. Constructed with phosphor bronze terminals and black glass-filled polyester insulators, they provide high reliability and signal integrity. Gold-plated contacts operate over -55°C to 125°C, with optional locking features, UL and CSA compliant, suitable for industrial automation and electronic system connections.

Authorized Distributors
Source:DigiKey
Part No:TSW-120-21-G-D
Stock:106
Inv Date:05-27-2026
Price: Unit price: $12.83
Buy/RFQ:
Source:DigiKey
Part No:TSW-120-21-G-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.59
Buy/RFQ:
Part No:TSW-120-21-G-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.43
Buy/RFQ:
Part No:TSW-120-21-G-D
Stock:106
Inv Date:05-28-2026
Price: Unit price: $60800
Buy/RFQ:

SAMTEC TSW12021GD Terminal Header Specifications:

  • Contact Material: Phosphor Bronze
  • Insulator Material: Black Glass Filled Polyester
  • Plating: Gold over Nickel
  • Operating Temp Range: -55°C to +125°C (Gold plating), -55°C to +105°C (Tin plating)
  • Voltage Rating: Varies with mating series, up to 550 VAC
  • Pitch: 2.54 mm
  • Contact Number: 1 to 50 contacts per row
  • Number of Rows: Single, Dual, or Triple
  • Certifications: UL Listed, CSA Certified
  • Mounting Type: Through-hole, straight orientation
  • Optional Locking Features: Available
  • Compatibility: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes

Buy the Samtec Series TSW Terminal Headers: TSW12021GD

Purchase the Samtec TSW series terminal headers online today and enhance your electronic and industrial applications with high-quality, durable connectors. Featuring 2.54mm pitch, gold-plated contacts, a wide temperature range from -55°C to 125°C, and UL/CSA compliance, these connectors ensure optimal signal integrity and reliability. Available in various row configurations with optional locking features, they are ideal for reliable circuit connections. Order now from authorized distributors for fast delivery and seamless integration into your manufacturing process.

Buy Samtec TSW12021GD now and experience unmatched reliability and high-performance signal connection for industrial systems.

Frequently Asked Questions

Where can I buy SAMTEC TSW12021GD?

You can click on the BUY or RFQ button to purchase TSW12021GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12021GD?

You can download the TSW12021GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12021GD?

SAMTEC

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