Surface Mount End-Banded Chip Thermistors 0603 (RB Series)

Surface Mount End-Banded Chip Thermistors 0603 (RB Series)
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U.S. Sensor’s surface mount end-banded thermistor elements are designed for use on hybrid substrates, integrated circuits or printed circuit boards. They have a solder coated metallization which is suitable for various contact techniques including wire bond, epoxy or solder. Since they are manufactured using the most advanced equipment and technology available, their dimensional parameters are extremely uniform making the devices especially suitable for use with automatic handling and placement equipment.


  • Surface mountable
  • Small size
  • Low cost
  • Nickel Barrier
  • Rated to 125°C operating temperature


  • Non-standard resistance values and tolerances
  • Special electrode materials
  • Special dimensions
  • Tape and reel packaging
  • Solder coated metallization


  • Thermal time constant: 10 seconds max
  • Dissipation constant: 1 mW/°C

Thermistor Diagram
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Part Number Resistance Ohms @25°C *Resistance Tol. ± % Beta (K) 25-85°C Download/view
RB102D0J 1,000 5 3,250 Drawing R-T Data
RB222E0J 2,200 5 3,435 Drawing R-T Data
RB502F0J 5,000 5 3,550 Drawing R-T Data
RB103E0J 10,000 5 3,435 Drawing R-T Data
RB103G0J 10,000 5 3,750 Drawing R-T Data
RB103J0J 10,000 5 3,976 Drawing R-T Data
RB103K0J 10,000 5 4,000 Drawing R-T Data
RB303K0J 30,000 5 4,000 Drawing R-T Data
RB503K0J 50,000 5 4,000 Drawing R-T Data
RB104L0J 100,000 5 4,150 Drawing R-T Data
RB204R0J 200,000 5 4,250 Drawing R-T Data

* Resistance tolerances of ± 1%, 2%, 3%, and 10% are available upon request.

The information contained herein is believed to be accurate. The user, however, should verify the suitability of a particular product for a specific application. U.S. Sensor Corp. does not warrant the accuracy of this information, and disclaims any liability with respect to its use.

U.S. Sensor Corp.
(800) 777-6467
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