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SAMTEC TSW12512TSRA Terminal Header

The TSW series from Samtec features unshrouded, through-hole terminal headers with 2.54mm pitch spacing, square posts, and options for single, dual, or triple rows with right-angle mounting. These high-reliability headers employ phosphor bronze contacts plated with matte tin for excellent signal integrity in industrial environments. Made of black glass-filled polyester insulators, they operate between -55°C to 105°C and meet UL and CSA standards. Optional locking features include leads and clips, enhancing connection security for various electronic and industrial applications.

Authorized Distributors
Source:DigiKey
Part No:TSW-125-12-T-S-RA
Stock:50
Inv Date:05-27-2026
Price: Unit price: $15.87
Buy/RFQ:
Source:DigiKey
Part No:TSW-125-12-T-S-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.94
Buy/RFQ:
Part No:TSW-125-12-T-S-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.94
Buy/RFQ:
Part No:TSW-125-12-T-S-RA
Stock:84
Inv Date:05-28-2026
Price: Unit price: $20000
Buy/RFQ:

SAMTEC TSW12512TSRA Terminal Header Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Matte Tin
  • Operating Temp Range: -55°C to 105°C
  • Pitch Spacing: 2.54mm
  • Post Size: 0.025 inch (0.635mm) square
  • Configuration: Single, Dual, or Triple Row
  • Mounting: Through-hole, options for right-angle
  • Standards: UL Listed, CSA Certified
  • RoHS Compliant: Yes
  • Voltage Rating: Varies with connector mating (up to 550 VAC)

Buy the Samtec Series TSW Terminal Headers: TSW12512TSRA

Purchase the Samtec TSW series terminal headers online for exceptional signal integrity and durability in industrial applications. Designed with phosphor bronze contacts plated with matte tin, these unshrouded, through-hole connectors feature a 2.54mm pitch and are suitable for various configurations including single, dual, or triple rows with optional right-angle mounting. Made from black glass-filled polyester, they operate from -55°C to 105°C and meet UL and CSA standards. Secure connections are ensured with optional locking leads and clips, making them an excellent choice for reliable electronic assembly.

Get Samtec TSW12512TSRA today—built for high signal integrity and reliable industrial connections.

Frequently Asked Questions

Where can I buy SAMTEC TSW12512TSRA?

You can click on the BUY or RFQ button to purchase TSW12512TSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12512TSRA?

You can download the TSW12512TSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12512TSRA?

SAMTEC

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