myMectronic
myMectronic

A Premier B2B Part Search

SAMTEC HTSW12125SSRA High-Current Through-Hole Header

The HTSW12125SSRA is a high-quality through-hole header designed for professional electronic applications. Made with black glass filled polyester insulation and phosphor bronze terminals, it features gold or tin plating over nickel for reliable connections. Capable of operating at temperatures from -55°C to +125°C, it supports voltages up to 550 VAC when mated with compatible connectors. Fully RoHS compliant and lead-free, this header ensures durability, performance, and environmental safety. Ideal for PCB connections requiring secure, high-current power, and signal transmission with multiple pin configurations.

Authorized Distributors
Source:DigiKey
Part No:HTSW-121-25-S-S-RA
Stock:181
Inv Date:06-19-2026
Price: Unit price: $8.63
Buy/RFQ:
Source:DigiKey
Part No:HTSW-121-25-S-S-RA
Stock:0
Inv Date:06-19-2026
Price: Unit price: $2.86
Buy/RFQ:
Part No:HTSW-121-25-S-S-RA
Stock:0
Inv Date:06-20-2026
Price: Unit price: $3.07
Buy/RFQ:
Part No:HTSW-121-25-S-S-RA
Stock:80
Inv Date:06-19-2026
Price: Unit price: $3.069
Buy/RFQ:

SAMTEC HTSW12125SSRA High-Current Through-Hole Header Specifications:

  • Material: Glass filled polyester insulation, phosphor bronze terminals
  • Plating: Gold or tin over 50 µ
  • Operating Temp Range: -55°C to +125°C
  • Voltage Rating: 550 VAC mated with SSW; 500 VAC with WBC or ESQ; 450 VAC with RA/-RE; 400 VAC with CESA
  • RoHS Compliant: Yes
  • Lead-Free Solderable: Yes
  • Pin Count: 2 to 100 positions
  • Center Distance: 2.54 mm (0.100") and 5.08 mm (0.200")
  • Insulator Material: Black glass-filled polyester or liquid crystal polymer
  • Connector Type: Through-hole header with vertical or right-angle options
  • Current Rating: Up to 15.2 A per pin

Buy the Samtec Series TSW HTSW: HTSW12125SSRA

Secure your electronic assemblies with the Samtec HTSW12125SSRA high-current through-hole header. Crafted with high-grade materials, it features robust phosphor bronze terminals with gold or tin plating over nickel, ensuring reliable connections in demanding environments. Suitable for temperatures from -55°C to +125°C and rated to 550 VAC, this RoHS-compliant, lead-free connector delivers optimal performance. Its versatile design supports different pin counts and center distances, making it ideal for power and signal interconnections in industrial, automation, and electronic systems.

Buy Samtec HTSW12125SSRA now and experience unmatched reliability and performance in high-current PCB connections.

Frequently Asked Questions

Where can I buy SAMTEC HTSW12125SSRA?

You can click on the BUY or RFQ button to purchase HTSW12125SSRA from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HTSW12125SSRA?

You can download the HTSW12125SSRA datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HTSW12125SSRA?

SAMTEC

Sponsored by