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SAMTEC TSW12520GD Terminal Headers

The TSW series from Samtec includes reliable terminal strip headers with unshrouded through-hole connections, 0.025-inch square posts, and compatibility with various series like SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, and SMSS. Designed in single, dual, or triple rows, with pin counts from 1 to 50, they provide flexible configurations for signal integrity and durability. Operating at -55°C to 125°C, with gold-plated phosphor bronze contacts, and a durable black polyester insulator, these headers are RoHS compliant and feature optional locking leads for secure industrial connections.

Authorized Distributors
Source:DigiKey
Part No:TSW-125-20-G-D
Stock:290
Inv Date:05-27-2026
Price: Unit price: $12.27
Buy/RFQ:
Source:DigiKey
Part No:TSW-125-20-G-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $5.71
Buy/RFQ:
Part No:TSW-125-20-G-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $5.81
Buy/RFQ:
Part No:TSW-125-20-G-D
Stock:290
Inv Date:05-28-2026
Price: Unit price: $58100
Buy/RFQ:

SAMTEC TSW12520GD Terminal Headers Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: Gold over 50 µ” Ni
  • Operating Temperature 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: Yes (HTSW)
  • Pin Pitch: 2.54 mm
  • Contact Size: 0.025 inches (0.635 mm) square post
  • Contact Resistance: Low signal loss
  • Configurations: Single, dual, triple rows, 1 to 50 contacts per row
  • Temperature Range: -55°C to +125°C
  • Contact Plating: Gold for durability and corrosion resistance
  • Durable Black Polyester Insulator
  • Optional: Locking leads and clips for secure connections
  • Standards: UL E111594, CSA 090871

Buy the Buy Samtec TSW Series Terminal Headers Part Number TSW12520GD Online

Order Samtec TSW terminal headers online today for high-quality, durable connection solutions ideal for industrial applications. Featuring 2.54mm pitch, unshrouded through-hole design, and gold-plated phosphor bronze contacts, these headers operate over a wide temperature range from -55°C to 125°C. They are RoHS compliant, lead-free, and customizable with optional locking leads for secure connections. Perfect for signal integrity needs, these headers provide reliable performance in various configurations from single to triple rows with up to 50 contacts per row. Trust Samtec's quality and technical excellence for your projects.

Get Samtec TSW12520GD today—designed for maximum signal integrity and industrial reliability with gold-plated contacts.

Frequently Asked Questions

Where can I buy SAMTEC TSW12520GD?

You can click on the BUY or RFQ button to purchase TSW12520GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12520GD?

You can download the TSW12520GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12520GD?

SAMTEC

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