myMectronic
myMectronic

A Premier B2B Part Search

SAMTEC TSW11821TD Terminal Header Connectors

The TSW series from Samtec are unshrouded through-hole terminal strip headers with 0.025" (0.635mm) square posts. Designed for reliable signal transmission, they come in single, dual, or triple-row configurations with a 2.54mm pitch. Made with phosphor bronze terminals and black glass-filled polyester insulators, these connectors operate from -55°C to 105°C, meeting UL and CSA standards. Optional locking features enhance security. Suitable for industrial applications, they support application-specific configurations with high contact reliability and signal integrity across various electronics and automation systems.

Authorized Distributors
Source:DigiKey
Part No:TSW-118-21-T-D
Stock:106
Inv Date:05-27-2026
Price: Unit price: $21.19
Buy/RFQ:
Source:DigiKey
Part No:TSW-118-21-T-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.59
Buy/RFQ:
Part No:TSW-118-21-T-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.66
Buy/RFQ:
Part No:TSW-118-21-T-D
Stock:106
Inv Date:05-28-2026
Price: Unit price: $26600
Buy/RFQ:

SAMTEC TSW11821TD Terminal Header Connectors Specifications:

  • Pitch: 2.54mm
  • Posts: 0.025" (0.635mm) square
  • Configurations: Single, dual, triple-row
  • Operating Temperature Range: -55°C to 105°C
  • Insulator Material: Black glass-filled polyester
  • Terminal Material: Phosphor bronze
  • Plating: Gold over 50 µ" Ni
  • Standards: UL Listed, CSA Certified
  • Locking options available
  • Contact Resistance: Low, for signal integrity
  • Current Rating: Supports applications with high current requirements
  • Voltage Rating: Varies with configuration
  • Applications: Industrial electronics, automation, control systems

Buy the Buy Samtec TSW Series Part Number TSW11821TD Online

Secure your industrial and automation projects with the Samtec TSW series terminal headers. Designed for reliability and high-temperature performance, these connectors feature a 2.54mm pitch and support configurations from single to triple-row. Made with durable phosphor bronze terminals and UL CSA compliant insulators, they ensure long-lasting signal integrity across demanding environments. Optional locking features provide extra security, ensuring stable connections in industrial electronics. Purchase online today for fast delivery and quality assurance in your electronic assemblies.

Buy Samtec TSW11821TD now and experience unmatched reliability and high-performance signal integrity in industrial automation applications.

Frequently Asked Questions

Where can I buy SAMTEC TSW11821TD?

You can click on the BUY or RFQ button to purchase TSW11821TD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW11821TD?

You can download the TSW11821TD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW11821TD?

SAMTEC

SAMTEC Part List

Browse and search other SAMTEC parts, locate datasheets and stock

Sponsored by