Overcurrent Protection
B598**
Leaded Disks, Coated, 230 V
C 810 … C 890
Characteristics (typical) for T
= 120 °C
Ref
PTC resistance R
versus
PTC current I
versus PTC voltage V
PTC PTC
PTC
PTC temperature T
(measured at 25 °C in still air)
PTC
(measured at low signal voltage)
TPT0766-8
TPT0768-P
108
5
Ω
B59875C0120A070
B59880C0120A070
B59883C0120A070
mA
RPTC
IPTC
B59890C0120A070
B59890C0120A470
102
5
106
105
104
103
102
101
101
5
B59875C0120A070
B59880C0120A070
B59883C0120A070
B59890C0120A070
B59890C0120A470
100
0
50
100
150
200 ˚C 250
0,1
1
10
100
V 1000
VPTC
TPTC
Switching time t versus switching current I
Rated current I versus ambient temperature T
S
S
N
A
(measured at 25 °C in still air)
(measured in still air)
TPT0767-G
TPT0731-F
103
2,0
I
N, TA
s
tS
IN, 25 ˚C
1,6
1,4
1,2
1,0
0,8
0,6
0,4
0,2
0
102
B59875C0120A070
B59880C0120A070
101
B59883C0120A070
B59890C0120A070
B59890C0120A470
100
_1
10
_20
0
20 40 60 80 100 120 ˚C 160
0
0,4
0,8
1,2
A
1,6
IS
TA
81 10/02
EPCOS [ EPCOS ]
