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SAMTEC TSW12311LS Terminal Header

The TSW series from Samtec are high-quality unshrouded terminal strip headers designed for through-hole mounting, featuring 0.025-inch (0.635mm) square posts. Compatible with a wide range of Samtec connectors including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS series, these headers are available in single, dual, or triple-row configurations with various pin counts and terminal lengths. They operate within -55°C to 125°C, with construction from phosphor bronze terminals and black glass-filled polyester insulators, ensuring safety and durability. Optional locking features provide extra connection security, making them suitable for industrial and electronic applications requiring high signal integrity.

Authorized Distributors
Source:DigiKey
Part No:TSW-123-11-L-S
Stock:50
Inv Date:05-27-2026
Price: Unit price: $19.06
Buy/RFQ:
Source:DigiKey
Part No:TSW-123-11-L-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.33
Buy/RFQ:
Part No:TSW-123-11-L-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $2.47
Buy/RFQ:
Part No:TSW-123-11-L-S
Stock:182
Inv Date:05-28-2026
Price: Unit price: $24700
Buy/RFQ:

SAMTEC TSW12311LS Terminal Header Specifications:

  • Material: Phosphor bronze terminals
  • Insulator Material: Black glass-filled polyester
  • Operating Temp Range: -55°C to +125°C with Gold plating, -55°C to +105°C with Tin plating
  • Pitch: 2.54 mm
  • Maximum Contacts: Up to 50 per row
  • Voltage Rating: Varies depending on mated series, up to 550 VAC
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes with HTSW version
  • Configuration: Single, dual, or triple-row options
  • Compatibility: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
  • Temperature Range: -55°C to +125°C
  • Construction: Unshrouded, through-hole mounting, optional locking features, various pin lengths

Buy the Samtec Series TSW Terminal Headers: TSW12311LS

Order Samtec TSW series terminal headers online today and ensure reliable connections for your electronic projects. These headers feature robust construction with phosphor bronze terminals and black glass-filled polyester insulators, supporting high-temperature environments from -55°C to 125°C. Designed for through-hole mounting with 2.54mm pitch, they are available in various configurations, including single, dual, and triple-row options. Optional locking features enhance secure connections. With RoHS compliance and lead-free soldering, these headers are ideal for industrial, commercial, and hobbyist applications requiring high signal integrity and durability.

Buy Samtec TSW12311LS terminal headers now and experience unmatched reliability and performance in high-density applications.

Frequently Asked Questions

Where can I buy SAMTEC TSW12311LS?

You can click on the BUY or RFQ button to purchase TSW12311LS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12311LS?

You can download the TSW12311LS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12311LS?

SAMTEC

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