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Product Variant Information section
Product Specification Section
Pricing Section

Stock: 420

On Order: 0
Factory Stock:Factory Stock: 1,020
Factory Lead Time: 6 Weeks
Minimum Order: 1
Multiple Of: 1
Quantity Web Price
1 $1.53
180 $1.29
240 $1.28
600 $1.24
900+ $1.22


Attributes Table
Output Type Digital
Operating Temp Range -40°C to +85°C
Operating Temp Range (°F) -40°F to +185°F
Supply Voltage 4.5V to 18V
Output Current-Max 1mA
Features and Applications

The TC621CEPA is a part of TC621 Series Temperature Sensor. It can sustain a standard temperature ranging from -40 to +85°C, it comes in 8 pin PDIP package.
The TC621 is programmable logic output temperature detectors designed for use in thermal management applications. It features an connection to an external NTC thermistor for remote sensing applications.


  • User Programmable Hysteresis and Temperature Set Point
  • Easily Programs with 2 External Resistors
  • Wide Temperature Detection Range:
  • -40°C to +85°C
  • Onboard Temperature Sensing Applications (TC620X)
  • External NTC Thermistor for Remote Sensing Applications (TC621X)
  • Available in 8-Pin PDIP and SOIC Packages


  • Power Supply Over Temperature Detection
  • Consumer Equipment
  • Temperature Regulators
  • CPU Thermal Protection