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SAMTEC TSW20518TS Terminal Strip Header

The TSW series terminal strip headers from Samtec are designed for through-hole mounting, featuring 0.025-inch square posts and suitable for high-reliability industrial applications. Compatible with multiple Samtec connector series such as SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS, these headers are available in single, dual, or triple rows with various pin counts. Made with black glass-filled polyester insulators and phosphor bronze terminals with optional locking features, they operate within -55°C to 105°C, meet UL and CSA standards, and support applications requiring high signal integrity and durability.

Authorized Distributors
Source:DigiKey
Part No:TSW-205-18-T-S
Stock:504
Inv Date:05-27-2026
Price: Unit price: $2.41
Buy/RFQ:
Source:DigiKey
Part No:TSW-205-18-T-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.02
Buy/RFQ:
Part No:TSW-205-18-T-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.06
Buy/RFQ:
Part No:TSW-205-18-T-S
Stock:504
Inv Date:05-20-2026
Price: Unit price: $1.05
Buy/RFQ:

SAMTEC TSW20518TS Terminal Strip Header Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over 50 ut" (1.27 um) Nickel
  • Operating Temperature Range: -55°C to +105°C with Tin, -55°C to +125°C with Gold
  • Voltage Rating: 550 VAC with SSW, 500 VAC with BCS or ESQ, 450 VAC with BCS/SSM, 400 VAC with CES
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes with HTSW; No with TSW (Lead Wave Only)
  • Pin Spacing: 2.54mm (0.100") pitch
  • Configuration: Single, dual, triple row options
  • Operating Current per Pin: 2.5A to 5.2A depending on version
  • Certifications: UL Listed, CSA Certified
  • Compatible Series: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
  • Connector Orientation: Straight
  • Maximum pin count: Varies, up to 50 positions
  • Optional Features: Locking leads, locking clips, optional plating

Buy the Buy Samtec TSW Series Part Number TSW20518TS Online

Purchase the Samtec TSW terminal strip headers online today and experience unmatched quality and reliability. Designed for high signal integrity, these connectors support multiple configurations with 2.54mm pitch spacing. Made with durable glass-filled polyester insulators and phosphor bronze terminals, they operate effectively within -55°C to 105°C, meeting UL and CSA standards. Whether you need single or multi-row options, these headers are ideal for industrial, automation, and electronic assembly applications, ensuring secure, long-lasting connectivity for your projects.

Buy Samtec TSW20518TS headers now and ensure reliable high-performance connections for your industrial and electronic projects.

Frequently Asked Questions

Where can I buy SAMTEC TSW20518TS?

You can click on the BUY or RFQ button to purchase TSW20518TS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW20518TS?

You can download the TSW20518TS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW20518TS?

SAMTEC

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