Data Sheet

Surface Mount PTC
0ZCF Series
belfuse.com/
circuit
-
protection
0ZCF
Series
–
2920
Chip
RoHS 2 Compliant
Application
All high
-
density boards
Product Features
-
2920 Chip Size, Fas
t Trip Time, High Hold Currents
-
AEC
-
Q
Compliant
-
Meets Bel a
utomotive qualification*
*
-
Largely based
on internal AEC
-
Q test plan
Operating (Hold Current) Range
300mA
-
3A
Maximum Voltage
6
-
60V (per table)
Temperature Range
-
40
℃
to 85
℃
Agency Approval
TUV (Std. EN60738
-
1
-
1, Cert. R50102117)
UL Recognized Component
(Std. UL1434, File E305051)
UL Conditions of Acceptability:
1. These devices have been investigated for use in safety circuits and are suitable
as a limiting device.
2. These devices have been calibrated to limit
the current to 8 amps within 5
seconds, per ANSI/NFPA 70, “National Electrical Code”.
LEAD FREE =
HALOGEN FREE =
Electrical Characteristics (23
℃
)
Part Number
Hold
Current
Trip
Current
Rated
Voltage
Maximum
Current
Typical
Power
Max
Time to Trip
Resistance Tolerance
Agency Approvals
Current
Time
R
min
R1
max
I
H
, A
I
T
, A
V
max
, V
dc
I
max
, A
P
d
, W
A
Sec
Ohms
Ohms
A
0ZCF0030FF2C
0.30
0.60
60
100
1.5
1.5
3.0
1.000
4.800
Y
Y
B
0ZCF0050FF2C
0.50
1.00
60
100
1.5
2.5
4.0
0.300
1.400
Y
Y
C
0ZCF0075FF2C
0.75
1.50
33
1
00
1.5
8.0
0.3
0.180
1.000
Y
Y
0ZCF0075AF2C
0.75
1.50
60
1
00
1.5
8.0
0.3
0.180
1.000
Y
Y
D
0ZCF0100AF2A
1.00
2.00
60
1
00
1.5
8.0
0.5
0.090
0.410
Y
Y
0ZCF0110FF2C
1.10
2.20
33
1
00
1.5
8.0
0.5
0.090
0.410
Y
Y
E
0ZCF0125FF2C
1.25
2.50
33
1
00
1.5
8.0
2.0
0.050
0.250
Y
Y
F
0ZCF0150FF2C
1.50
3.00
33
1
00
1.5
8.0
2.0
0.050
0.230
Y
Y
G
0ZCF0185FF2C
1.85
3.70
33
1
00
1.5
8.0
2.5
0.040
0.150
Y
Y
H
0ZCF0200FF2C
2.00
4.00
16
1
00
1.5
8.0
4.5
0.035
0.120
Y
Y
0ZCF0200AF2C
2.00
4.00
24
1
00
1.5
8.0
5.0
0.035
0.120
Y
Y
I
0ZCF0250FF2C
2.50
5.00
16
1
00
1.5
8.0
16.0
0.025
0.085
Y
Y
J
0ZCF0260FF2C
2.60
5.20
6
1
00
1.5
8.0
20.0
0.020
0.075
Y
Y
0ZCF0260AF2C
2.60
5.20
24
1
00
1.5
8.0
20.0
0.020
0.075
Y
Y
K
0ZCF0300FF2C
3.00
5.20
6
1
00
1.5
8.0
25.0
0.010
0.048
Y
Y
0ZCF0300AF2C
3.00
5.20
15
1
00
1.5
8.0
20.0
0.010
0.048
Y
Y
0ZCF0300BF2C
3.00
5.20
24
1
00
1.5
8.0
20.0
0.010
0.048
Y
Y
I
H
Hold Current
-
maximum current at which the device will not trip in still air at 23
℃
.
I
T
Trip current
-
minimum current at which the device will always trip in still air at 23
℃
.
I
max
Maximum fault current device can withstand without damage at rated voltage (Vmax).
V
max
Maximum voltage device can withstand without damage a
t its
rated current.
Pd
Typical power dissipated by device when in tripped state in 23
℃
still air environment.
R
min
Minimum device resistance at 23
℃
.
R1
max
Maximum device resistance at 23
℃
, 1 hour after initial device trip, or after being soldered to
PCB in end application.
Spe
cifications subject to change without notice
AEC
-
Q
Compliant