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SAMTEC TSW21825GSRA Terminal Header Connectors

The TSW series from Samtec features unshrouded through-hole header connectors with 0.025-inch square posts, available in single, dual, or triple-row formats. Designed for right-angle mounting with pitch spacing of 5.08mm, these connectors support 2 to 25 contacts per row and are compatible with multiple Samtec series including SSW, SSQ, SSM, and more. They are constructed with phosphor bronze terminals, a black glass-filled polyester insulator, and operate from -55°C to 125°C at 10µ” gold-plated contacts. Certified UL and CSA, with optional locking leads for industrial reliability.

Authorized Distributors
Source:DigiKey
Part No:TSW-218-25-G-S-RA
Stock:83
Inv Date:05-27-2026
Price: Unit price: $10.16
Buy/RFQ:
Source:DigiKey
Part No:TSW-218-25-G-S-RA
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.43
Buy/RFQ:
Part No:TSW-218-25-G-S-RA
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.81
Buy/RFQ:
Part No:TSW-218-25-G-S-RA
Stock:83
Inv Date:05-28-2026
Price: Unit price: $48200
Buy/RFQ:

SAMTEC TSW21825GSRA Terminal Header Connectors Specifications:

  • Post Size: 0.025 inches (0.635 mm) square
  • Pitch: 5.08 mm (0.200 inches)
  • Config: Single, dual, triple-row
  • Contact Range: 2 to 25 contacts per row
  • Insulator Material: Black glass-filled polyester
  • Terminal Material: Phosphor bronze
  • Plating: 10µ” gold over nickel
  • Operating Temperature: -55°C to +125°C
  • Certifications: UL Listed, CSA Certified
  • RoHS Compliant: Yes
  • Lead-Free Solderability: Yes (HTSW version)

Buy the Samtec Series TSW: TSW21825GSRA

Purchase the Samtec TSW series terminal header connectors online today to enjoy high-quality, reliable connections for industrial applications. Featuring a 0.025-inch square post, these connectors are available in various configurations supporting 2 to 25 contacts per row. Designed for right-angle installation, they are made with durable phosphor bronze terminals and a glass-filled polyester insulator. With gold-plated contacts rated for -55°C to +125°C, UL and CSA approvals, and optional locking leads, these connectors ensure secure, long-lasting performance in demanding environments.

Get Samtec TSW21825GSRA today—robust, reliable industrial-grade terminal headers with gold-plated contacts for signal integrity.

Frequently Asked Questions

Where can I buy SAMTEC TSW21825GSRA?

You can click on the BUY or RFQ button to purchase TSW21825GSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW21825GSRA?

You can download the TSW21825GSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW21825GSRA?

SAMTEC

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