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SAMTEC TSW11821LD Connector Header

The TSW series from Samtec features unshrouded through-hole terminal strip headers with 0.025 inch square posts, compatible with multiple Samtec series like SSW, SSQ, and ESQ. Available in various pin counts and configurations, these connectors have a 2.54 mm pitch, with options for straight or right-angle orientations. Constructed with a black glass-filled polyester insulator and gold-plated contacts, operating from -55°C to +125°C, they ensure high reliability and signal integrity. Optional locking mechanisms provide secure connections, ideal for industrial and high-performance electronic applications.

Authorized Distributors
Part No:TSW-118-21-L-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $3.21
Buy/RFQ:
Part No:TSW-118-21-L-D
Stock:106
Inv Date:05-28-2026
Price: Unit price: $32100
Buy/RFQ:

SAMTEC TSW11821LD Connector Header Specifications:

  • Pitch: 2.54 mm (0.1 inch)
  • Post Size: 0.025 inches (0.635 mm) square
  • Insulator Material: Black Glass Filled Polyester
  • Contact Material: Phosphor Bronze
  • Plating: Gold over 50 µin Ni (1.27 µm)
  • Operating Temperature Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • Voltage Rating: Up to 550 VAC
  • Certifications: UL Listed, CSA Certified
  • Number of Pins: Various options available
  • Orientation: Straight and right-angle options
  • Locking: Optional locking features for secure connection
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes

Buy the Samtec TSW11821LD – Reliable Connector Header for Industrial Applications

Purchase the Samtec TSW series connector header online today for reliable, high-quality connections in industrial electronics. These headers feature a 2.54 mm pitch, gold-plated contacts, and a durable black polyester insulator. Suitable for various pin configurations, with optional locking mechanisms for secure connections, operating from -55°C to +125°C. Designed for high signal integrity and long-term performance, this header series meets UL and CSA standards, making it ideal for demanding industrial and instrumentation applications. Order now for fast delivery and excellent value.

Get Samtec TSW11821LD today—built for precision and long-lasting durability in industrial and electronic applications.

Frequently Asked Questions

Where can I buy SAMTEC TSW11821LD?

You can click on the BUY or RFQ button to purchase TSW11821LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW11821LD?

You can download the TSW11821LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW11821LD?

SAMTEC

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