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Thermistors Specifications

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Operating Specifications




   Temperature Range
 
     Enter the temperature range needed to measure.
 
   Search Logic:      User may specify either, both, or neither of the limits in a "From - To" range; when both are specified, matching products will cover entire range. Products returned as matches will meet all specified criteria.
   Resistance (@25°C)
 
      
 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Minimum Accuracy
 
     The accuracy you require of the device.  The standard thermistor is called "Point-Matched" which means their accuracy is given as how well reference temperatures match at a single temperature point.
 
   Search Logic:      All matching products will have a value less than or equal to the specified value.
   Minimum Thermal Time Constant
 
     Thermal time constant in air.
 
   Search Logic:      All matching products will have a value less than or equal to the specified value.
Package / Electrode Type




   Package / Electrode Type       
   Your choices are...
 
      
 
   Bead
 
     Bead, disc, or rod type thermistors.
 
   Chip / Surface Electrodes
 
     Chip thermistors.
 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
Lead Style




   Lead Style       
   Your choices are...
 
      
 
   Axial
 
     Leads come out either end of package, along main "axis".
 
   Leadless
 
      
 
   Radial
 
     Both leads come out from one end / side of package.
 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
Coating




   Coating       
   Your choices are...
 
      
 
   Bare
 
      
 
   Ceramic
 
      
 
   Epoxy
 
      
 
   Glass
 
      
 
   Phenolic
 
      
 
   RTV
 
      
 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
Housing




   Housing / Encapsulation       
   Your choices are...
 
      
 
   None
 
      
 
   Cup
 
      
 
   Open Tube
 
      
 
   Probe / Closed Tube
 
      
 
   Surface
 
      
 
   Other
 
      
 
   Search Logic:      All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
Dimensions




   Length
 
      
 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
   Width / Diameter
 
      
 
   Search Logic:      User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
Features




   'High Temperature' Rating
 
     'High' temperature rating (designated by the manufacturer).
 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   'Low Temperature' Rating
 
     'Low' temperature rating (designated by the manufacturer).
 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Interchangeable
 
     Interchangeable thermistors match over their entire resistance/temperature curves. This means they can be interchanged without having to recalibrate sensing circuitry.
 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
   Positive Temperature Coefficient (PTC)
 
     Negative temperature coefficient (NTC) are the most common type of thermistor available.  If you require a positive temperature coefficient (PTC) choose this specification.
 
   Search Logic:      "Required" and "Must Not Have" criteria limit returned matches as specified. Products with optional attributes will be returned for either choice.
Part Numbers for Thermistors

Part # Distributor Manufacturer Product Category Description
14830A Fotronic Corporation/Test Equipment Depot Robinair Not Provided Thermistor Vacuum Gauge
BC1561TR-ND Digi-Key Vishay/BC Components Over Voltage, Current, Temperature Devices THERMISTOR 17.5 OHM 300V SMT PTC
B59901D60A40-ND Digi-Key EPCOS Inc Sensors, Transducers THERMISTOR PTC 100OHM 60DEG PROB
541-1180-1-ND Digi-Key Vishay/Dale Sensors, Transducers THERMISTOR PTC 2.7K OHM 1% 0805
445-2554-2-ND Digi-Key TDK Corporation Sensors, Transducers THERMISTOR NTC 10K OHM 1% 0603
BC2341TR-ND Digi-Key Vishay/BC Components Sensors, Transducers THERMISTOR NTC 100K OHM SMT 0402
BC1469-ND Digi-Key Vishay/BC Components Sensors, Transducers THERMISTOR 6.8K OHM NTC LEADED
2.2KOHM 1608 THERMISTOR MVP Micro, Inc. MURATA Not Provided Not Provided
YPCJ0150T-ND Digi-Key GE Sensing Sensors, Transducers THERMISTOR PTC OCP 150 OHM 25C
541-1096-6-ND Digi-Key Vishay/Dale Sensors, Transducers THERMISTOR NTC 10K OHM 5% 0402

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