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SAMTEC TSW12120GD Terminal Header

The TSW series from Samtec are reliable terminal strip headers suitable for industrial and electronic applications. These unshrouded through-hole headers feature 0.025-inch (0.635mm) square posts and connect with various Samtec series like SSW, SSQ, SSM, ESW, and more. Available in single, dual, or triple rows with 2.54mm pitch, they support 1 to 50 contacts per row. Contacts are gold-plated for corrosion resistance, with a temperature range from -55°C to 125°C. Made of insulating black glass-filled polyester, these headers include optional locking mechanisms for secure connections, ensuring signal integrity and durability.

Authorized Distributors
Source:DigiKey
Part No:TSW-121-20-G-D
Stock:290
Inv Date:05-27-2026
Price: Unit price: $10.85
Buy/RFQ:
Source:DigiKey
Part No:TSW-121-20-G-D
Stock:0
Inv Date:05-27-2026
Price: Unit price: $4.8
Buy/RFQ:
Part No:TSW-121-20-G-D
Stock:0
Inv Date:05-28-2026
Price: Unit price: $4.59
Buy/RFQ:
Part No:TSW-121-20-G-D
Stock:290
Inv Date:05-28-2026
Price: Unit price: $51400
Buy/RFQ:

SAMTEC TSW12120GD Terminal Header Specifications:

  • Series: TSW
  • Contact Material: Phosphor Bronze
  • Plating: Gold over 50 µ
  • (1.27 µm) Ni
  • 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 (mated with BCS or SSM), 400 VAC (mated with CES)
  • Insulator Material: Black Glass Filled Polyester
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes (HTSW), No (TSW, Lead Wave Only)
  • Number of Contacts: 1 to 50 per row
  • Pitch: 2.54 mm (0.100 inches)
  • Contact Type: Through-hole, Unshrouded
  • Temperature Range: -55°C to +125°C
  • Available Options: Locking features, optional shunts, elevated right-angle connectors
  • Compatible Series: SSW, SSQ, SSM, ESW, ESQ, BCS, BSW, CES, SLW, IDSD, IDSS, SMSD, SMSS
  • Connector Style: Single, dual, or triple row configurations

Buy the Buy Samtec TSW Part Number TSW12120GD Online

Enhance your electronic projects with Samtec TSW terminal headers, designed for reliable, high-temperature connections. These headers feature gold-plated contacts, are RoHS compliant, and support up to 50 contacts per row. Made of durable black glass-filled polyester, they ensure signal integrity in demanding environments. Compatible with multiple Samtec series, they are suitable for industrial, automation, and electronics applications. Available with optional locking features for added security, placing an order is quick and easy, ensuring your projects are equipped with dependable, robust connectors for optimal performance.

Order your Samtec Series TSW12120GD terminal headers today and ensure reliable, high-temperature connections for your industrial electronics.

Frequently Asked Questions

Where can I buy SAMTEC TSW12120GD?

You can click on the BUY or RFQ button to purchase TSW12120GD from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part TSW12120GD?

You can download the TSW12120GD datasheet or visit the SAMTEC website for support.

Who is the manufacturer of TSW12120GD?

SAMTEC

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