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OMEGA SA1RTD4W120 Surface-Mount RTD

The SA1-RTD surface-mount temperature sensor provides Class A accuracy with a thin-film platinum element, suitable for critical temperature monitoring on flat or curved surfaces. It features a self-adhesive backing for easy installation or can be permanently mounted with OMEGABOND® cements for high-temperature applications up to 500°F (260°C). The sensor's 2 x 2 x 0.8 mm size, with optional stainless steel overbraid, ensures high precision, quick response time, and stability for electronic, mechanical, and industrial temperature measurement tasks in diverse environments.

Authorized Distributors
Source:DigiKey
Part No:SA1-RTD-4W-120
Stock:13
Inv Date:06-12-2026
Price: Unit price: $172.08
Buy/RFQ:
Part No:SA1-RTD-4W-120
Stock:1
Inv Date:06-12-2026
Price: Unit price: $273.04
Buy/RFQ:

OMEGA SA1RTD4W120 Surface-Mount RTD Specifications:

  • Temperature Range: -73°C to 260°C (-100°F to 500°F) continuous, 290°C (554°F) short-term
  • Sensing Element Resistance: 100 Q at 0°C (32°F), temp coefficient 0.00385 2/Q/°C
  • Accuracy: +0.06Q at 0°C (DIN Class A)
  • Response Time: Less than 0.9 s in water, under 2 s on hot plate
  • Lead Wire: 1 m (40 inches), 26 AWG stranded nickel-plated copper, PFA-insulated
  • Stability: Less than 0.2°C drift/year
  • Dimensions: 2 x 2 x 0.8 mm film element in 25 x 19 mm carrier
  • Operating Temp: Up to 500°F (260°C) continuously, 554°F (290°C) short-term
  • Optional Overbraid: Stainless steel for noise immunity and durability
  • Connection: Stripped, insulated, or connector versions available
  • Certifications: IEC 751 Class A/B Tolerance

Buy the Omega SA1RTD4W120 – Reliable Surface-Mount RTD for Industrial Temperature Monitoring

Purchase the Omega SA1-RTD surface-mount temperature sensor online today for accurate, reliable temperature monitoring in industrial environments. Its Class A accuracy, quick response time, and easy installation make it ideal for electronic devices, motors, and process control. Mount on flat or curved surfaces with self-adhesive backing or permanent cementing for stable measurements. Available in various lead wire lengths, with optional stainless steel overbraid for noise immunity. Ensure precise temperature control in your projects by buying online now.

Order your Omega SA1-RTD surface-mount temperature sensor today and enhance your critical temperature monitoring with precise and durable design.

Frequently Asked Questions

Where can I buy OMEGA SA1RTD4W120?

You can click on the BUY or RFQ button to purchase SA1RTD4W120 from an authorized OMEGA distributor.

How do I troubleshoot issues or seek technical support for part SA1RTD4W120?

You can download the SA1RTD4W120 datasheet or visit the OMEGA website for support.

Who is the manufacturer of SA1RTD4W120?

OMEGA

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