B57703M datasheet(2/9 Pages) EPCOS

2 / 9 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

AWG 30, PTFE-insulated leads of

silver-plated nickel wire or AWG 26

(stranded, 7 x AWG 34), PTFE-insulated

leads of silver-plated copper wire

UL approval (E69802)

Options

Alternative resistance ratings, rated

temperatures, resistance tolerances, lead

lengths and AWG 28 stranded wires

available on request.

Delivery mode

Bulk

Dimensional drawing

Dimensions in mm

Approx. weight 0.8 g

Ordering code

Wire length

"l" in mm

B57703M0103A017

115

±10

B57703M0103A018

200

±10

B57703M0103A019

500

±10

B57703M0103G040

±3

B57703M0303G040

±3

B57703M0502G040

±3

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

Temperature measurement

B57703M

Probe assemblies

M703

Page 2 of 9

Please read Cautions and warnings and

Important notes at the end of this document.

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