B59118_09 datasheet(2/9 Pages) EPCOS

2 / 9 page

Applications

Switching PTC thermistor for preheating of

the electrodes in electronic ballasts

Features

Coated thermistor disk, kinked leads

Long product life: stable performance

throughout at least 30 000 switching cycles

Marked with manufacturer's logo and type

designation

RoHS-compatible

Delivery mode

C1118 cardboard strips; S1076 taped in

AMMO pack

Dimensional drawing

Dimensions (mm)

Type

Tref

°C

wmax

hmax

∅d

C1118

6.5

10.0

0.6

C1118

120

6.5

10.0

0.6

S1076

120

7.5

14.5

0.6

General technical data

Switching cycles

> 30000

Tolerance of RR

∆R

±25

Frequency

≤ 70

kHz

Operating temperature range

(V = 0)

Top

25/+125

°C

Operating temperature range

(V = Vmax)

Top

10/+80

°C

Electrical specifications and ordering codes

Type

Ω

Vmax

≤ 200 ms)

VRMS

ISmax

(V = Vmax)

tS @ ISmax

Tref

(typ.)

°C

Ordering code

C1118

310

400

0.9

B59118C1080A070

C1118

310

400

1.75

120

B59118C1120A070

S1076

110

310

600

0.7

120

B59076S1120B054

Switching applications

for electronic ballast

C1118, S1076

Page 2 of 9

Please read Cautions and warnings and

Important notes at the end of this document.

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