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SAMTEC TSW20509GS Terminal Header

The TSW series from Samtec features unshrouded, through-hole terminal strip headers with a 0.025" (0.635mm) square post, designed for reliable high signal integrity connections. Available in configurations of one to three rows with a pitch of 2.54mm, suitable for applications demanding robust and precise connectivity. Contacts are gold-plated on phosphor bronze terminals, with black glass-filled polyester insulators for durability. Operating temperature ranges from -55°C to 125°C, and optional locking features enhance connection security. These connectors comply with UL and CSA standards, ideal for industrial and electronic assembly uses.

Authorized Distributors
Source:DigiKey
Part No:TSW-205-09-G-S
Stock:504
Inv Date:05-27-2026
Price: Unit price: $4.02
Buy/RFQ:
Source:DigiKey
Part No:TSW-205-09-G-S
Stock:0
Inv Date:05-27-2026
Price: Unit price: $1.7
Buy/RFQ:
Part No:TSW-205-09-G-S
Stock:0
Inv Date:05-28-2026
Price: Unit price: $1.9
Buy/RFQ:
Part No:TSW-205-09-G-S
Stock:504
Inv Date:05-28-2026
Price: Unit price: $19000
Buy/RFQ:

SAMTEC TSW20509GS Terminal Header Specifications:

  • Pitch: 2.54mm (0.100")
  • Post Size: 0.025" (0.635mm) square
  • Insulator Material: Black glass-filled polyester; HTSW: Natural Liquid Crystal Polymer
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over Ni
  • Operating Temp Range: -55°C to 125°C with gold, -55°C to 105°C with tin
  • Voltage Rating: 550 VAC (SSW), 500 VAC (BCS, ESQ), 450 VAC (BCS, SSM), 400 VAC (CES)
  • Certifications: UL Listed, CSA Certified
  • Current Rating: 5.2 A/6.3 A depending on variant
  • Configuration: Single, dual, or triple row, straight orientation
  • RoHS Compliant: Yes
  • Lead-Free Solderable: HTSW: Yes, TSW: No (Lead Wave Only)

Buy the Buy Samtec TSW Series Part Number TSW20509GS Online

Purchase the Samtec TSW Series Terminal Header online today for reliable high-temperature connections with gold-plated contacts, durable insulators, and flexible configurations. These headers meet rigorous UL and CSA standards, ensuring safety and longevity in industrial and electronic applications. Designed with a 2.54mm pitch and a choice of configurations including single or multiple rows with straight orientation, they provide high signal integrity and secure locking options. Simplify your assembly process and ensure consistent performance by buying these durable headers online now.

Order your Samtec TSW20509GS Series headers today and secure dependable, high-temperature signal connections for your industrial projects.

Frequently Asked Questions

Where can I buy SAMTEC TSW20509GS?

You can click on the BUY or RFQ button to purchase TSW20509GS from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW20509GS?

You can download the TSW20509GS datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW20509GS?

SAMTEC

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