B57227K Ver la hoja de datos (PDF) - EPCOS AG
Número de pieza
componentes Descripción
Fabricante
B57227K Datasheet PDF : 9 Pages
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Temperature measurement
Probe assemblies
B57227K
K227
Applications
Electric motors
Transformers
Features
Coated thermistor disk with shrunk sleeve
insulation
PTFE-insulated wires, AWG 26
UL approval (E69802)
Options
Alternative resistance ratings, rated
temperatures, resistance tolerances and wire
lengths available on request.
Delivery mode
Bulk
Dimensional drawing
Dimensions in mm
Approx. weight 5 g
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 V DC)
(t = 1 s)
Electrical specification and ordering codes
R100
Ω
1.8 k
R25
Ω
32762
No. of R/T
characteristic
2904
P25
∆RR/RR
TR
δth
τc
Cth
Rins
Vtest
55/155/56
200
±10
100
approx. 5
approx. 30
approx. 150
> 100
2.5
mW
%
°C
mW/K
s
mJ/K
MΩ
kV AC
B25/100
K
4300 ±3%
Ordering code
B57227K0333A001
Please read Cautions and warnings and
Important notes at the end of this document.
Page 2 of 9
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