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

Cardboard strips (standard); cardboard tape

reeled or in AMMO pack on request

Dimensions (mm)

Type

°C) b

max

∅d

C1118

80

6.5

10.0

0.6

C1118

120

6.5

10.0

0.6

S1076

120

7.5

14.5

0.6

Dimensional drawing

General technical data

Switching cycles

N

>30000

∆R

R

±25

%

Frequency

f

≤70

kHz

Operating temperature range

(V = 0)

25/+125

°C

Operating temperature range

10/+80

°C

Electrical specifications and ordering codes

Type

Ω

(t

≤ 200 ms)

mA

s

°C

Ordering code

C1118

70

310

400

0.9

80

B59118C1080A070

C1118

70

310

400

1.75

120

B59118C1120A070

S1076

110

310

600

0.7

120

B59076S1120B070

Switching applications

for electronic ballast

C1118, S1076

Page 2 of 6

Please read Important notes and

Cautions and warnings at the end of this document.