Datasheet
Electrical specification and ordering codes
R
25
Ω
No. of R/T
characteristic
B
25/100
K
Wire
length "l"
in mm
Wire Ordering code
10 k 8016 3988 ±1% 115 ±10 AWG 26 B57703M0103A017
10 k 8016 3988 ±1% 200 ±10 AWG 26 B57703M0103A018
10 k 8016 3988 ±1% 500 ±10 AWG 26 B57703M0103A019
5 k 8016 3988 ±1% 45 ±3 AWG 30 B57703M0502G040
10 k 8016 3988 ±1% 45 ±3 AWG 30 B57703M0103G040
30 k 8018 3964 ±1% 45 ±3 AWG 30 B57703M0303G040
Note: AWG 26 (stranded, 7 x AWG 34), PTFE-insulated wire of silver-plated copper wire.
AWG 30, PTFE-insulated wire of silver-plated nickel wire.
Reliability data
Test Standard Test conditions ∆R
25
/R
25
(typical)
Remarks
Storage in
dry heat
IEC
60068-2-2
Storage at upper
category temperature
T: 125 °C
t: 1000 h
< 1%
1)
No visible
damage
Storage in damp
heat, steady state
IEC
60068-2-78
Temperature of air: 40 °C
Relative humidity of air: 93%
Duration: 56 days
< 1%
1)
No visible
damage
Rapid temperature
cycling
IEC
60068-2-14
Lower test temperature: 55 °C
Upper test temperature: 125 °C
Number of cycles: 10
< 0.5%
1)
No visible
damage
Endurance P
max
: 150 mW
t: 1000 h
< 1%
1)
No visible
damage
Long-term stability
(empirical value)
Temperature: 70 °C
t: 10000 h
< 2% No visible
damage
1) Except: B57703M0103A017, B57703M0103A018, B57703M0103A019 ∆R
25
/R
25
(typical) < 2%
Note
Contact of NTC thermistors with any liquids and solvents shall be prevented. It must be
ensured that no water enters the NTC thermistors (e.g. through plug terminals).
Avoid dewing and condensation unless thermistor is specified for these conditions.
Temperature measurement B57703M
Probe assemblies M703
Page 3 of 12Please read Cautions and warnings and
Important notes at the end of this document.