B59053 datasheet(3/8 Pages) EPCOS

Part #	B59053

Description	PTC thermistors as heating elements

PDF	8 Pages

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Manufacturer	EPCOS [EPCOS]

Direct Link	http://www.epcos.com

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3 / 8 page

Reliability data

Test

Standard

Test conditions

∆R

25/R25

Electrical endurance,

cycling

IEC 60738-1

Room temperature, Vmax

Number of cycles: 10 000

< 25%

Electrical endurance,

constant

IEC 60738-1

Storage at Vmax/Top,max (VR)

Test duration: 1000 h

< 25%

Damp heat

IEC 60738-1

Temperature of air: 40

°C

Relative humidity of air: 93%

Duration: 56 days

Test according to IEC 60068-2-78

< 25%

Characteristics (typical)

PTC resistance RPTC versus

PTC temperature TPTC

(measured at low signal voltage)

PTC resistance RPTC versus

PTC temperature TPTC

(measured at low signal voltage)

Heating elements

Metallized round disks, 230 V

A53

Page 3 of 8

Please read Cautions and warnings and

Important notes at the end of this document.

B59053 Datasheet(PDF) 3 Page - EPCOS