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SAMTEC TSW12123LD Terminal Header

The TSW series from Samtec features unshrouded through-hole terminal strip headers with a 2.54mm pitch and 0.025-inch square posts. Designed for versatile industrial applications, these connectors are compatible with a range of Samtec series including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. They feature phosphor bronze contacts with gold plating, operate from -55°C to 125°C, and have insulators made of black glass-filled polyester. Optional locking features are available to ensure secure connections, making them ideal for electrical and electronic systems requiring reliable, high-performance connectivity.

Authorized Distributors
Source:DigiKey
Part No:TSW-121-23-L-D
Stock:50
Inv Date:05-27-2026
Price: Unit price: $22.09
Buy/RFQ:
Source:DigiKey
Part No:TSW-121-23-L-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $2.7
Buy/RFQ:
Part No:TSW-121-23-L-D
Stock:56
Inv Date:05-28-2026
Price: Unit price: $4
Buy/RFQ:
Part No:TSW-121-23-L-D
Stock:517
Inv Date:05-28-2026
Price: Unit price: $28600
Buy/RFQ:

SAMTEC TSW12123LD Terminal Header Specifications:

  • Pitch: 2.54mm
  • Post Size: 0.025 inch (0.635mm) square
  • Contact Material: Phosphor Bronze
  • Plating: Gold over Nickel
  • Temperature Range: -55°C to +125°C
  • Insulator Material: Black Glass Filled Polyester
  • Number of Contacts: Up to 50 per row
  • Configuration: Single, Dual, or Triple Row
  • Orientation: Straight
  • Compliance: UL Listed, CSA Certified
  • Optional Locking: Yes
  • RoHS Compliant: Yes

Buy the Samtec Series TSW Terminal Headers: TSW12123LD

Purchase the Samtec TSW terminal headers online today for robust, high-performance connectivity solutions. Designed with a 2.54mm pitch and gold-plated contacts, these headers operate reliably from -55°C to 125°C. Compatible with multiple series, they feature black glass-filled polyester insulators and optional locking for secure connections. Whether you need a single, dual, or triple-row configuration, these connectors are suited for industrial, electronic, and electrical applications requiring durable, high-quality terminal headers. Buy online now for quick and easy ordering.

Get Samtec TSW12123LD today—built for reliable electrical connections with high-temperature tolerance and optional locking features.

Frequently Asked Questions

Where can I buy SAMTEC TSW12123LD?

You can click on the BUY or RFQ button to purchase TSW12123LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12123LD?

You can download the TSW12123LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12123LD?

SAMTEC

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