B57153 datasheet(2/15 Pages) EPCOS

2 / 15 page

1) For details on the capacitance Ctest as well as on the parameters k and n refer to "Application notes", chapters 1.6 and 1.7.

Applications

Switch-mode power supplies

Features

Useable in series connections

up to 265 VRMS

Coated thermistor disk

Cost-effective NTC for low-power

applications

Kinked leads of tinned copper wire

Small size

UL approval (E69802)

Options

Resistance tolerance <20% and alternative

lead configurations available on request

Delivery mode

Bulk (standard),

cardboard tape, reeled or in Ammo pack

Dimensional drawing

Dimensions in mm

Approx. weight 0.6 g

General technical data

Climatic category

(IEC 60068-1)

55/170/21

Max. power

(at 25

°C)

Pmax

1.4

Resistance tolerance

∆R

R/RR

±20

Rated temperature

°C

Dissipation factor

(in air)

approx. 8

mW/K

Thermal cooling time constant

(in air)

approx. 30

Heat capacity

Cth

approx. 240

mJ/K

Electrical specification and ordering codes

R25

Ω

Imax

(0...65

°C)

B25/100

Ctest1)

230 V

µF

Ctest1)

110 V

µF

Param.

for R(I)1)

Param.

for R(I)1)

Ordering code

4.7

3.0

2800

100

400

0.644

1.30

B57153S0479M000

2.2

2800

100

400

0.778

1.30

B57153S0809M000

2.0

2800

100

400

0.838

1.30

B57153S0100M000

1.8

2900

100

400

0.934

1.32

B57153S0150M000

1.7

2900

100

400

0.953

1.32

B57153S0160M000

1.6

3000

100

400

0.986

1.33

B57153S0200M000

1.3

3000

100

400

1.18

1.33

B57153S0330M000

Inrush current limiters

B57153

ICLs

S153

Page 2 of 15

Please read Cautions and warnings and

Important notes at the end of this document.

B57153 Datasheet(PDF) 2 Page - EPCOS

B57153 Datasheet(HTML) 2 Page - EPCOS

Html Pages

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15

Datasheet Download

Link URL