!Note • Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catal...
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
R01E.pdf
Sep.16,2011
PTC - NTC for Surface Mounting Application
!Note Please read rating and !CAUTION (for storage, operating, rating, soldering, mounting and handling) in this catalog to prevent smoking and/or burning, etc.
This catalog has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering.
R01E.pdf
Sep.16,2011
What is a Thermistor?
Thermally Sensitive Resistor
Characteristics of Thermistors
Resistance - Temperature Characteristics
Log R
2xR25 R25
Thermistor
Positive Temperature Coefficient
PTC Thermistor
(POSISTORr)
BaTiO 3 + X Ceramics
Log R
R25
25
PTC
Negative Temperature Coefficient
Curie Point
T
NTC Thermistor
Mn-Ni, Mn-Co-Cu, Mn-Ni + X Ceramics
NTC
25
T
PRF15/18 Series Chip POSISTORr for Overheat Sensing
PRF15/18 PTC Chip Thermistors detect overheating of Hybrid ICs, Power
Transistors, Power Diodes and Power ICs etc. 1. 0402 and 0603 light weight 2. High gain simplifies circuit design 3. Free of contact noise and p...