Datasheet

1) Depends on mounting situation.
Applications
Surface temperature measurement,
e.g. on housings and heat sinks
Features
High accuracy
Easy mounting
Good thermal coupling through metal tag
Thermistor encapsulated in metal-tag case
AWG 30, PTFE-insulated leads of
silver-plated nickel wire or AWG 26
(stranded, 7 x AWG 34), PTFE-insulated
leads of silver-plated copper wire
UL approval (E69802)
Options
Alternative resistance ratings, rated
temperatures, resistance tolerances, lead
lengths and AWG 28 stranded wires
available on request.
Delivery mode
Bulk
Dimensional drawing
Dimensions in mm
Approx. weight 0.8 g
Ordering code Wire length
"l" in mm
B57703M0103A017 115 ±10
B57703M0103A018 200 ±10
B57703M0103A019 500 ±10
B57703M0103G040 45 ±3
B57703M0303G040 45 ±3
B57703M0502G040 45 ±3
General technical data
Climatic category (IEC 60068-1) 55/125/56
Max. power (at 25 °C) P
25
150 mW
Resistance tolerance
∆R
R
/R
R
±2 %
Rated temperature
T
R
25 °C
Dissipation factor (in air)
δ
th
1)
approx. 3 mW/K
Thermal cooling time constant (in air)
τ
c
1)
approx. 50 s
Heat capacity
C
th
1)
approx. 150 mJ/K
Test voltage (t = 1 s) V
test
1000 V AC
Temperature measurement B57703M
Probe assemblies M703
Page 2 of 12Please read Cautions and warnings and
Important notes at the end of this document.