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SAMTEC TSW12021TS Terminal Headers

The TSW series from Samtec comprises standard terminal strip headers designed for diverse electronic applications. These through-hole, unshrouded headers feature 0.025-inch square posts, compatible with multiple Samtec connector series, and are available in configurations with up to three rows and various pin counts. Crafted with phosphor bronze terminals and black glass-filled polyester insulators, they operate reliably from -55°C to 105°C. These connectors provide high signal integrity, are UL and CSA compliant, and offer optional locking features for secure connections, making them ideal for reliable circuit interconnection.

Authorized Distributors
Source:DigiKey
Part No:TSW-120-21-T-S
Stock:50
Inv Date:05-27-2026
Price: Unit price: $15.63
Buy/RFQ:
Source:DigiKey
Part No:TSW-120-21-T-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.92
Buy/RFQ:
Part No:TSW-120-21-T-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.97
Buy/RFQ:
Part No:TSW-120-21-T-S
Stock:136
Inv Date:05-20-2026
Price: Unit price: $1.97
Buy/RFQ:

SAMTEC TSW12021TS Terminal Headers Specifications:

  • Pitch: 2.54 mm
  • Post dimensions: 0.025 inch square
  • Terminal Material: Phosphor Bronze
  • Insulator Material: Black Glass Filled Polyester
  • Operating Temperature Range: -55°C to 105°C
  • Voltage Rating: Up to 550 VAC
  • Contact Compatibility: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
  • Number of Rows: Single, dual, or triple
  • Max Contacts per Row: 50
  • Orientation: Straight
  • RoHS Compliant: Yes
  • Locking Feature: Optional
  • Standard Post Size: 0.025 inches (0.635mm)

Buy the Samtec Series TSW Terminal Header: TSW12021TS

Order the Samtec TSW series terminal headers online today for reliable circuit connections. These headers feature 2.54mm pitch, high-quality phosphor bronze terminals, and UL/CSA compliance. Suitable for various configurations with up to three rows and 50 contacts per row, they provide excellent signal integrity across a temperature range of -55°C to 105°C. With optional locking features and compatibility with multiple connector series, these headers are ideal for professional electronics design. Invest in durable, high-performance connectors for your projects now.

Get Samtec TSW12021TS today—built for high signal integrity and long-lasting durability.

Frequently Asked Questions

Where can I buy SAMTEC TSW12021TS?

You can click on the BUY or RFQ button to purchase TSW12021TS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12021TS?

You can download the TSW12021TS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12021TS?

SAMTEC

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