Electrical specification and ordering codes

R25

Ω

No. of R/T

characteristic

B25/100

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/R25

(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

Pmax: 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) Exept: B57703M0103A017, B57703M0103A018, B57703M0103A019

∆R

25/R25 (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 9

Please read Cautions and warnings and

Important notes at the end of this document.