NTC thermistors for temperature measurement Probe assemblies
NTC thermistors for temperature measurement Probe assemblies
Series/Type: Date:
B57500 March 2006
© EPCOS AG 2006. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited.
Temperature measurement
B57500
Probe assemblies
M500
Applications Air sensor for air conditioning (not for use in evaporator)
Dimensional drawing
Features Thermistor with epoxy resin encapsulation PVC-insulated wires (black) with tinned ends, AWG 26, Tmax = 105 °C Options Alternative resistance ratings, rated temperatures, resistance tolerances and wire lengths, AWG 22 or AWG 24 available on request Delivery mode Bulk Dimensions in mm General technical data Climatic category Max. power Resistance tolerance Rated temperature Dissipation factor Thermal cooling time constant Heat capacity Insulation resistance Test voltage
(IEC 60068-1) (at 25 °C)
(in air) (in air) (V = 100 VDC) (t = 1 s)
P25 ∆RR/RR TR δth τc Cth Rins Vtest
30/100/56 60 ±3 25 approx. 3 approx. 20 approx. 60 >100 1.25
mW % °C mW/K s mJ/K MΩ kVAC
Electrical specification and ordering codes R25 Ω 10 k
No. of R/T characteristic 8016
B25/100 K 3988 ±0.5%
Note Only for use in dry environmental conditions.
Please read Important notes and Cautions and warnings at the end of this document.
Page 2 of 7
Ordering code B57500M0103A005
Temperature measurement
B57500
Probe assemblies
M500
Reliability data Test
Standard
Storage in dry heat
IEC 60068-2-2
Test conditions
Storage at upper category temperature T: 100 °C t: 1000 h Storage in damp IEC Temperature of air: 40 °C heat, steady state 60068-2-78 Relative humidity of air: 93% Duration: 56 days Storage in coldness Storage at lower category temperature T: 30 °C t: 1000 h Rapid temperature IEC Lower test temperature: 30 °C cycling (in air) 60068-2-14 Upper test temperature: 100 °C Time to change from lower to upper temperature:
Series/Type: Date:
B57500 March 2006
© EPCOS AG 2006. Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited.
Temperature measurement
B57500
Probe assemblies
M500
Applications Air sensor for air conditioning (not for use in evaporator)
Dimensional drawing
Features Thermistor with epoxy resin encapsulation PVC-insulated wires (black) with tinned ends, AWG 26, Tmax = 105 °C Options Alternative resistance ratings, rated temperatures, resistance tolerances and wire lengths, AWG 22 or AWG 24 available on request Delivery mode Bulk Dimensions in mm General technical data Climatic category Max. power Resistance tolerance Rated temperature Dissipation factor Thermal cooling time constant Heat capacity Insulation resistance Test voltage
(IEC 60068-1) (at 25 °C)
(in air) (in air) (V = 100 VDC) (t = 1 s)
P25 ∆RR/RR TR δth τc Cth Rins Vtest
30/100/56 60 ±3 25 approx. 3 approx. 20 approx. 60 >100 1.25
mW % °C mW/K s mJ/K MΩ kVAC
Electrical specification and ordering codes R25 Ω 10 k
No. of R/T characteristic 8016
B25/100 K 3988 ±0.5%
Note Only for use in dry environmental conditions.
Please read Important notes and Cautions and warnings at the end of this document.
Page 2 of 7
Ordering code B57500M0103A005
Temperature measurement
B57500
Probe assemblies
M500
Reliability data Test
Standard
Storage in dry heat
IEC 60068-2-2
Test conditions
Storage at upper category temperature T: 100 °C t: 1000 h Storage in damp IEC Temperature of air: 40 °C heat, steady state 60068-2-78 Relative humidity of air: 93% Duration: 56 days Storage in coldness Storage at lower category temperature T: 30 °C t: 1000 h Rapid temperature IEC Lower test temperature: 30 °C cycling (in air) 60068-2-14 Upper test temperature: 100 °C Time to change from lower to upper temperature:
