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SAMTEC TSW22518GS Terminal Header

The TSW series from Samtec are unshrouded, through-hole terminal strip headers with a 2.54mm pitch spacing, featuring 0.025 inch (0.635mm) square posts. Designed for reliable connections with multiple Samtec series, these headers come in single, dual, or triple row configurations, with various pin counts and terminal lengths. They offer high temperature ratings from -55°C to 125°C, gold-plated contacts, phosphor bronze terminals, and black glass-filled polyester insulators. Fully compliant with UL and CSA standards, optional locking features enhance connection security, making them ideal for signal integrity applications.

Authorized Distributors
Source:DigiKey
Part No:TSW-225-18-G-S
Stock:99
Inv Date:05-27-2026
Price: Unit price: $41.24
Buy/RFQ:
Source:DigiKey
Part No:TSW-225-18-G-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.17
Buy/RFQ:
Part No:TSW-225-18-G-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.04
Buy/RFQ:
Part No:TSW-225-18-G-S
Stock:61
Inv Date:05-28-2026
Price: Unit price: $56400
Buy/RFQ:

SAMTEC TSW22518GS Terminal Header Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over 50 μ
  • 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
  • RoHS Compliant: Yes
  • Lead-Free Solderable: HTSW yes, TSW no (lead wave only)
  • Pin Centers: 2.54mm (0.100 inch)
  • Configuration: Single, dual, or triple row, various pin counts
  • Contact Material: Phosphor Bronze
  • Contact Plating: Gold or tin options
  • Maximum Current per Pin: 5.2 A/6.3 A depending on model
  • Temperature Range: -55°C to +125°C for gold-plated contacts
  • Connector Series Compatibility: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
  • Additional Features: Optional locking, high-temperature rated

Buy the Samtec Series TSW Terminal Headers: TSW22518GS

Purchase Samtec Series TSW terminal headers online today for reliable, high-quality signal connections. These headers feature a 2.54mm pitch, gold-plated contacts, and high temperature ratings from -55°C to 125°C. They come in various configurations including single, dual, or triple row with options for different pin counts and terminal lengths. Crafted from high-grade materials like phosphor bronze and black glass-filled polyester insulators, these connectors meet UL and CSA standards. Secure locking options are available for added connection reliability, making them ideal for industrial and electronic applications.

Order your Samtec Series TSW22518GS terminal headers today and give your projects the dependable, high-temperature connection reliability they deserve.

Frequently Asked Questions

Where can I buy SAMTEC TSW22518GS?

You can click on the BUY or RFQ button to purchase TSW22518GS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW22518GS?

You can download the TSW22518GS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW22518GS?

SAMTEC

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