Overcurrent protection
Leaded disks, coated, 12 V, 24 V
C935 ... C995
Electrical specifications and ordering codes
Type
I
R
I
S
I
Smax
I
r
R
R
(V = V
max
) (typ.)
(V = V
max
)
A
mA
Ω
10.0
170
0.3
8.0
115
0.45
5.5
80
0.8
4.3
70
1.2
3.0
60
1.8
1.0
45
4.6
0.7
25
13
R
min
Ordering code
C935
C945
C955
C965
C975
C985
C995
mA
1800
1300
850
600
450
250
120
mA
3600
2600
1700
1200
900
500
240
Ω
0.2
0.3
0.5
0.7
1.1
2.7
7.8
B59935C0120A070
B59945C0120A070
B59955C0120A070
B59965C0120A070
B59975C0120A070
B59985C0120A070
B59995C0120A070
Reliability data
Test
Electrical endurance,
cycling
Electrical endurance,
constant
Damp heat
Standard
IEC 60738-1
IEC 60738-1
IEC 60738-1
Test conditions
Room temperature, I
Smax
; V
max
Number of cycles: 100
Storage at V
max
/T
op,max
(V
max
)
Test duration: 1000 h
Temperature of air: 40
°C
Relative humidity of air: 93%
Duration: 56 days
Test according to IEC 60068-2-78
T
1
= T
op,min
(0 V), T
2
= T
op,max
(0 V)
Number of cycles: 5
Test duration: 30 min
Test according to IEC 60068-2-14, Test Na
Frequency range: 10 to 55 Hz
Displacement amplitude: 0.75 mm
Test duration: 3
×
2 h
Test according to IEC 60068-2-6, Test Fc
Acceleration: 390 m/s
2
Pulse duration: 6 ms; 6
×
4000 pulses
Dry heat: T = T
op,max
(0 V)
Test duration: 16 h
Damp heat first cycle
Cold: T = T
op,min
(0 V)
Test duration: 2 h
Damp heat 5 cycles
Tests performed according to
IEC 60068-2-30
∆R
25
/R
25
< 25%
< 25%
< 10%
Rapid change
of temperature
IEC 60738-1
< 10%
Vibration
IEC 60738-1
< 5%
Shock
Climatic sequence
IEC 60738-1
IEC 60738-1
< 5%
< 10%
Please read
Cautions and warnings
and
Important notes
at the end of this document.
Page 3 of 10
EPCOS [ EPCOS ]
