B57540G0103F000

B57540G0103F000 Datasheet


B57540 March 2006

Part Datasheet
B57540G0103F000 B57540G0103F000 B57540G0103F000 (pdf)
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PDF Datasheet Preview
NTC thermistors for temperature measurement

Glass-encapsulated sensors, standard type

Series/Type Date:

B57540 March 2006

EPCOS AG Reproduction, publication and dissemination of this publication, enclosures hereto and the information contained therein without EPCOS' prior express consent is prohibited.

Temperature measurement Glass-encapsulated sensors

Applications Automotive electronics Industrial electronics Home appliances

Dimensional drawing

Features Glass-encapsulated, heat-resistive and highly stable For temperature measurement up to 250 °C Fast response Small dimensions Leads dumet wires copper-clad FeNi

Options Leads nickel-plated dumet wires. Alternative dimensions available on request.

Dimensions in mm

Delivery mode Bulk

General technical data

Climatic category Max. power Resistance tolerance Rated temperature Dissipation factor Thermal cooling time constant Heat capacity

IEC 60068-1 at 25 °C
in air in air

P25 TR Cth
55/250/56 18 ±1, ±2, ±3, ±5 25 approx. approx. 3 approx.

B57540 G540
mW % °C mW/K s mJ/K

Please read Important notes and Cautions and warnings at the end of this document.

Page 2 of 60

Temperature measurement Glass-encapsulated sensors

B57540 G540
Electrical specification and ordering codes
5k 10 k 20 k 30 k 50 k 100 k 230 k 1400 k

No. of R/T B25/85 characteristic K
8402
3480
8407
3480
8415
3992
8415
3992
8403
3992
8404
4066
8405
4240
8406
4557

B0/100 K
3450 ±1% 3450 ±1% 3970 ±1% 3970 ±1% 3970 ±1% 4036 ±1% 4537 ±21 % 5133 ±22 %

B25/100 K
3497 4006 4085 4264 4581
Ordering code

B57540G0502+00* B57540G0103+00* B57540G0203+00* B57540G0303+00* B57540G0503+00* B57540G0104+00* B57540G0234+00* B57540G0145+00*
+ = Resistance tolerance

F = ±1% G = ±2% H = ±3% J = ±5%
* = Leads 0 = dumet wires 2 = nickel-plated wires

Reliability data

Test

Standard Test conditions

Storage in dry heat

Storage in damp heat, steady state

Rapid temperature cycling

IEC 60068-2-2

IEC 60068-2-67

IEC 60068-2-14

Storage at upper category temperature T 250 °C t 1000 h

Temperature of air 85 °C Relative humidity of air 85% Duration 56 days

Lower test temperature °C Upper test temperature 200 °C Number of cycles 1000
typical < 3%

Remarks

No visible damage

No visible damage

No visible damage
1 B100/200 2 B200/300

Please read Important notes and Cautions and warnings at the end of this document.

Page 3 of 60

Temperature measurement Glass-encapsulated sensors

B57540 G540

R/T characteristics

R/T No. T °C

B57540G0502F000
8402

B0/100 = 3450 K, R25 = 5000 TR = 25 °C, = ± 1%
259960
245980
273940
189950
180440
199450
140350
133820
146880
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Datasheet ID: B57540G0103F000 511505