B57703M datasheet(2/10 Pages) EPCOS

2 / 10 page

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

PTFE-insulated leads of silver-plated

nickel wire, AWG 30

UL approval (E69802)

Options

Alternative resistance ratings, rated

temperatures, resistance tolerances, lead

lengths and AWG 26 or AWG 28 stranded

wires available on request.

Delivery mode

Bulk

Dimensional drawing

Dimensions in mm

Approx. weight 0.8 g

General technical data

Climatic category

(IEC 60068-1)

55/125/56

Max. power

(at 25

°C)

P25

150

Resistance tolerance

∆R

R/RR

±2

Rated temperature

°C

Dissipation factor

(in air)

approx. 3

mW/K

Thermal cooling time constant

(in air)

approx. 50

Heat capacity

Cth1)

approx. 150

mJ/K

Test voltage

(t = 1 s)

Vtest

1000

V AC

Electrical specification and ordering codes

R25

Ω

No. of R/T

characteristic

B25/100

Ordering code

5 k

8016

3988

±1%

B57703M0502G040

10 k

8016

3988

±1%

B57703M0103G040

30 k

8018

3964

±1%

B57703M0303G040

Temperature measurement

B57703M

Probe assemblies

M703

Page 2 of 10

Please read Cautions and warnings and

Important notes at the end of this document.

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