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SAMTEC TSW21820SS High-reliability connector

The TSW21820SS is a high-reliability connector designed for electronic applications requiring durable, RoHS-compliant, lead-free solderable connections. Made with black glass-filled polyester or natural liquid crystal polymer insulators and phosphor bronze terminals with gold over 1.27 micrometers of nickel plating, it operates within -55°C to +125°C with gold and -55°C to +105°C with tin. Rated for up to 550 VAC with various mating options, this connector supports up to 4 pins, ensuring secure, versatile connections suited for demanding electronic systems.

Authorized Distributors
Source:DigiKey
Part No:TSW-218-20-S-S
Stock:94
Inv Date:06-19-2026
Price: Unit price: $53.67
Buy/RFQ:
Source:DigiKey
Part No:TSW-218-20-S-S
Stock:0
Inv Date:06-19-2026
Price: Unit price: $7.11
Buy/RFQ:
Part No:TSW-218-20-S-S
Stock:0
Inv Date:06-20-2026
Price: Unit price: $7.35
Buy/RFQ:
Part No:TSW-218-20-S-S
Stock:92
Inv Date:06-19-2026
Price: Unit price: $7.347
Buy/RFQ:

SAMTEC TSW21820SS High-reliability connector Specifications:

  • Insulator Material: TSW: Black Glass Filled Polyester; HTSW: Natural Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over 1.27 μm Ni
  • Operating Temperature Range: -55°C to +125°C with Gold; -55°C to +105°C with Tin
  • Voltage Rating: 550 VAC with SSW; 500 VAC with BCS or ESQ; 450 VAC with BCS or SSM; 400 VAC with CES
  • RoHS Compliant: Yes
  • Lead-Free Solderable: HTSW: Yes; TSW: No, Lead Wave Only
  • Current Rating per Pin: Up to 5.2 A/6.3 A depending on style
  • Pin Centers: 2.54 mm (0.100 inch) and 5.08 mm (0.200 inch)
  • Certification: Due to technical progress, specifications and components are subject to change without notice.
  • Compatible with multiple mated series including SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS.

Buy the Buy Samtec TSW21820SS Part Number TSW21820SS Online

Enhance your electronic projects with the Samtec TSW21820SS connector, featuring lead-free, RoHS-compliant construction, gold-plated terminals, and broad temperature range. Designed for durability, it withstands up to 550 VAC, supports multiple pin configurations, and is compatible with various mating series, making it ideal for high-performance, reliable electronic assemblies. Order your TSW21820SS connector online today and benefit from prompt delivery, competitive pricing, and the confidence of using a trusted brand for your critical electronic connections.

Order your Samtec Series TSW21820SS connector today and ensure reliable, high-performance connections for demanding electronic systems.

Frequently Asked Questions

Where can I buy SAMTEC TSW21820SS?

You can click on the BUY or RFQ button to purchase TSW21820SS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW21820SS?

You can download the TSW21820SS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW21820SS?

SAMTEC

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