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SAMTEC TSW12420LD Terminal Strip Header

The TSW series from Samtec features unshrouded through-hole terminal strip headers with 0.025-inch square posts. Designed for high reliability, these connectors support signal integrity in industrial applications, with 2.54 mm pitch spacing, operating temperatures from -55°C to 125°C, and 10-micron gold-plated phosphor bronze contacts. The black glass-filled polyester insulator and optional locking features ensure durability and secure connections, meeting UL and CSA standards. Compatibility with various Samtec series makes them versatile for multi-row configurations, ensuring flexible and robust electronic connections.

Authorized Distributors
Source:DigiKey
Part No:TSW-124-20-L-D
Stock:290
Inv Date:05-27-2026
Price: Unit price: $10.26
Buy/RFQ:
Source:DigiKey
Part No:TSW-124-20-L-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.34
Buy/RFQ:
Part No:TSW-124-20-L-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.6
Buy/RFQ:
Part No:TSW-124-20-L-D
Stock:290
Inv Date:05-28-2026
Price: Unit price: $46000
Buy/RFQ:

SAMTEC TSW12420LD Terminal Strip Header Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 10-micron Gold over 50 micron Nickel
  • Operating Temp Range: -55°C to +125°C (with Gold); -55°C to +105°C (with Tin)
  • Voltage Rating: 550 VAC mated with SSW; 500 VAC with BCS or ESQ; 450 VAC with BCS or SSM; 400 VAC with CES
  • Lead-Free Solderable: Yes for HTSW; No for TSW (Lead Wave Only)
  • Pin Center Spacing: 2.54 mm (0.1 inch)
  • Post Size: 0.025 inches (0.635 mm) square
  • Configurations: Single, dual, or triple row
  • Temperature Range: -55°C to +125°C
  • Compliance: UL Listed, CSA Certified
  • Optional Features: Locking leads and clips
  • RoHS Compliant: Yes

Buy the Buy Samtec TSW Series Part Number TSW12420LD Online

Purchase the Samtec TSW series terminal strip headers online now to benefit from high reliability, UL and CSA compliance, and versatile configurations. These connectors feature 2.54 mm pitch spacing, gold-plated contacts, operating between -55°C and 125°C, suitable for demanding industrial applications. Available in single, dual, or triple rows with optional locking features, they ensure secure, high-quality connections. Order today to enhance your electronic assemblies with trusted Samtec connectors that meet all industry standards and ensure long-term durability and performance.

Order your Samtec TSW12420LD series unshrouded terminal strip headers today and ensure reliable, high-quality signal connections for your industrial projects.

Frequently Asked Questions

Where can I buy SAMTEC TSW12420LD?

You can click on the BUY or RFQ button to purchase TSW12420LD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12420LD?

You can download the TSW12420LD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12420LD?

SAMTEC

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