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SAMTEC HMTSW12124ST280 high-density header

The HMTSW12124ST280 is a high-reliability, polarized right-angle header designed for industrial applications requiring secure electrical connections. It features a black glass-filled polyester insulator with phosphor bronze contacts plated in 50 microinches of nickel and 10 microinches of gold. Operating temperature ranges from -55°C to +125°C with gold plating and -55°C to +105°C with tin plating. This versatile connector supports various post heights, offers RoHS compliance, and is suitable for high-density boards, ensuring robustness and durability in demanding industrial environments.

Authorized Distributors
Source:DigiKey
Part No:HMTSW-121-24-S-T-280
Stock:181
Inv Date:06-19-2026
Price: Unit price: $78.71
Buy/RFQ:
Source:DigiKey
Part No:HMTSW-121-24-S-T-280
Stock:0
Inv Date:06-19-2026
Price: Unit price: $12.74
Buy/RFQ:
Part No:HMTSW-121-24-S-T-280
Stock:0
Inv Date:06-20-2026
Price: Unit price: $10.98
Buy/RFQ:
Part No:HMTSW-121-24-S-T-280
Stock:80
Inv Date:06-19-2026
Price: Unit price: $10.573
Buy/RFQ:

SAMTEC HMTSW12124ST280 high-density header Specifications:

  • Insulator Material: Black Glass Filled Polyester
  • Terminal Material: Phosphor Bronze
  • Plating: 50 microinches of Ni, 10 microinches of Au
  • Operating Temp Range: -55°C to +125°C with Gold, -55°C to +105°C with Tin
  • RoHS Compliant: Yes
  • Post Heights: Specify in INCHES, increments of .005" (0.13 mm)
  • Connector Style: Right-Angle and Straight Variations
  • Number of Positions: 24, 28, 30, 32, 34, 36, 38, 40, 42, 44, 46, 48, 50
  • Suitable for High-Density Applications
  • Designed to support non-standard custom configurations
  • Part of Samtec's MTSW series, non-returnable, subject to change due to technical progress

Buy the Samtec HMTSW12124ST280 – Reliable Polarized Right-Angle Header for Industrial Applications

Order the Samtec HMTSW12124ST280 high-density header online today to ensure secure, reliable connections for your industrial applications. Featuring gold and nickel plating, RoHS compliance, and a wide temperature range, this connector provides durability and flexibility for demanding environments. Its customizable post heights and polarization options make it suitable for a variety of high-density and high-reliability circuits. Shopping online guarantees fast delivery and expert support, making it the ideal choice for engineers and technicians seeking top-quality industrial connectors for projects or maintenance.

Buy Samtec HMTSW12124ST280 now and experience unmatched reliability and performance in industrial electronic connections.

Frequently Asked Questions

Where can I buy SAMTEC HMTSW12124ST280?

You can click on the BUY or RFQ button to purchase HMTSW12124ST280 from an authorized SAMTEC distributor.

How do I troubleshoot issues or seek technical support for part HMTSW12124ST280?

You can download the HMTSW12124ST280 datasheet or visit the SAMTEC website for support.

Who is the manufacturer of HMTSW12124ST280?

SAMTEC

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