B57045K103K 데이터 시트보기 (PDF) - Unspecified

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B57045K103K

NTC thermistors for temperature measurement

Unspecified 

Temperature measurement

Probe assemblies

B57045K

K45

Electrical specification and ordering codes

R25

Ω

1k

2.2 k

4.7 k

6.8 k

10 k

33 k

47 k

68 k

100 k

150 k

No. of R/T

characteristic

1011

1013

4001

2903

2904

1012

4003

2005

2005

2005

B25/100

K

3730 ±3%

3900 ±3%

3950 ±3%

4200 ±3%

4300 ±3%

4300 ±3%

4450 ±3%

4600 ±3%

4600 ±3%

4600 ±3%

Reliability data

Test

Standard Test conditions

Storage in

dry heat

Storage in damp

heat, steady state

Endurance

Long-term stability

(empirical value)

IEC

60068-2-2

IEC

60068-2-78

Storage at upper

category temperature

T: 125 °C

t: 1000 h

Temperature of air: 40 °C

Relative humidity of air: 93%

Duration: 56 days

Pmax: 450 mW

t: 1000 h

Temperature: 100 °C

t: 10000 h

Ordering code

B57045K0102K000

B57045K0222K000

B57045K0472K000

B57045K0682K000

B57045K0103K000

B57045K0333K000

B57045K0473K000

B57045K0683K000

B57045K0104K000

B57045K0154K000

∆R25/R25

(typical)

< 3%

Remarks

No visible

damage

< 3%

< 3%

< 5%

No visible

damage

No visible

damage

No visible

damage

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.

Please read Cautions and warnings and

Important notes at the end of this document.

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