defining a degree of excellence
RoHS6 Compliant
Radial Leaded PTC
0ZRM Series
0ZRMD0708
Electrical Characteristic (23 o C)
Max Time
to Trip
Resistance Tolerance
Hold
Current Current
Trip
Max
Rated Typical
Current Voltage Power
Part Number
(Bulk Package)
Rmin Rmax R1max
@ 5xI
H
Vmax,
Seconds Imax, A
Ohms Ohms Ohms
I
H,
A
I
T,
A
Pd, W
Vac/dc
Applications
Line Voltage Power Supply, Transformer and Appliances Product
A
B
C
D
E
F
G
H
I
0ZRM0010FF1E 0.10 0.20
0ZRM0017FF1E 0.17 0.34
0ZRM0020FF1E 0.20 0.40
0ZRM0025FF1E 0.25 0.50
0ZRM0030FF1E 0.30 0.60
0ZRM0040FF1E 0.40 0.80
0ZRM0050FF1E 0.50 1.00
0ZRM0065FF1E 0.65 1.30
0ZRM0075FF1E 0.75 1.50
0ZRM0075AF1E 0.75 1.50
0ZRM0090FF1E 0.90 1.80
0ZRM0100FF1E 1.00 2.00
0ZRM0110FF1E 1.10 2.20
0ZRM0125FF1A 1.25 2.50
0ZRM0135FF1A 1.35 2.70
0ZRM0135AF1A 1.35 2.70
0ZRM0160FF1A 1.60 3.20
0ZRM0185FF1A 1.85 3.70
0ZRM0200FF1A 2.00 4.20
0ZRM0250FF1A 2.50 5.00
0ZRM0300FF1A 3.00 6.00
0ZRM0375FF1A 3.75 7.50
10.0
10.0
9.0
2
2
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
0.84 3.00
0.84 2.00
1.08 1.83
1.08 1.25
1.44 0.88
1.44 0.55
1.56 0.50
1.68 0.31
1.80 0.25
2.64 0.25
1.80 0.20
2.64 0.18
2.28 0.15
2.88 0.11
2.64 0.12
3.12 0.11
3.12 0.09
3.36 0.08
4.32 0.08
4.44 0.05
4.56 0.04
4.80 0.03
5.00
3.50
3.12
2.13
1.47
0.95
0.85
0.53
0.44
0.39
0.31
0.27
0.28
0.18
0.21
0.17
0.16
0.13
0.12
0.08
0.07
0.05
7.50
7.00
4.40
3.00
2.10
1.29
1.17
0.72
0.60
0.69
0.47
0.47
0.38
0.33
0.30
0.30
0.22
0.19
0.21
0.13
0.10
0.08
Product Features
Continuous Use at Voltages up to 120VAC/VDC
2
7.5
3
Operation Current
100mA~3.75A
8.5
3
6.5
3
Maximum Operating Voltage
120VAC/VDC
6.0
3
5.7
5
Maximum Interrupt Voltage
135VAC/DC
6.3
5
J
K
L
15.0
7.2
7.5
5
Temperature Range
-40℃ to 85℃
15.0
8.2
20.0
9.6
20.0
11.4
12.6
36.0
15.6
19.8
24.0
10
8
Agency Recognition
M
N
O
P
Q
R
S
T
TUV (Std. EN60738-1, Cert. R50131685)
UL 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.
12.5
10
13.5
12
12
20
15
17
20
Product Dimensions (Millimeter)
U
V
Hold current-maximum current at which the device will not trip at 23oC still air.
I
I
I
H
T
Trip current-minimum current at which the device will always trip at 23oC still air.
Maximum fault current device can withstand without damage at rated voltage (V max).
Maximum voltage device can withstand without damage at its rated current.
Typical power dissipated from device when in tripped state in 23oC still air environment.
Minimum device resistance at 23oC.
max
max
d
min
R1max
V
P
R
Maximum device resistance at 23oC, 1 hour after tripping .
Fig 1.
Fig 3.
Physical Specifications:
Lead material:
Lead Size :24AWG
Φ 0.51 mm Diameter
Lead Size :20AWG
Φ 0.81 mm Diameter
0ZRM0010FF~0ZRM0017FF Matte tin plated copper, 24 AWG.
0ZRM0020FF~0ZRM0090FF Matte tin plated copper, 22 AWG.
0ZRM0075FF~0ZRM0375FF Matte tin plated copper, 20 AWG.
Soldering characteristics:
MIL-STD-202, Method 208E.
Insulating coating:
Flame retardant epoxy, meets UL-94V-0 requirement.
PTC Marking
Fig 4.
Fig 2.
Lead Size : 20AWG
Φ 0.81 mm Diameter
Lead Size :22AWG
" bel " or " b ", I
H code and " RM ".
Φ 0.65 mm Diameter
Part
A
B
C
D
E
F
Standard Package
Figure
Number
Max Max Typical Min Max Typical
Bulk
Reel / Tape
0ZRM0010FF
0ZRM0017FF
0ZRM0020FF
0ZRM0025FF
0ZRM0030FF
1
1
2
2
2
7.9 13
7.9 13
7.9 13
7.9 13
7.9 13
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
5.1
10.2
10.2
10.2
10.2
7.6 3.8
7.6 3.8
7.6 3.8
7.6 3.8
7.6 3.8
2.2
2.2
2.2
2.2
2.2
Part Number
Pcs/Box P/N code Pcs/Reel P/N code
0ZRM0010FF~0ZRM0050FF
0ZRM0065FF~0ZRM0110FF
0ZRM0125FF~0ZRM0185FF
0ZRM0200FF~0ZRM0375FF
3000
3000
1000
1000
1E
1E
1A
1A
2000
1500
n/a
2C
2B
n/a
n/a
0ZRM0040FF
0ZRM0050FF
0ZRM0065FF
0ZRM0075FF
0ZRM0075AF
0ZRM0090FF
0ZRM0100FF
0ZRM0110FF
0ZRM0125FF
0ZRM0130FF
0ZRM0135AF
0ZRM0160FF
0ZRM0185FF
0ZRM0200FF
0ZRM0250FF
0ZRM0300FF
0ZRM0375FF
2
2
2
2
4
2
4
3
4
3
4
3
3
4
3
3
3
8.2 14.2
9.2 14.9
9.7 14.9
10.6 15.5
10.9 17
11.9 15.9
11.5 20.1
13.3 18.3
14 21.7
15.5 20.6
16.3 21.7
17.5 22.5
19.9 24.9
23.5 27.9
22.5 27.5
25.5 30
29.5 34
7.6 3.8
7.6 3.8
7.6 3.8
7.6 3.8
7.6 4.1
7.6 3.8
7.6 4.1
7.6 4.1
7.6 4.1
7.6 4.1
7.6 4.1
7.6 4.1
7.6 4.1
7.6 4.1
7.6 4.1
7.6 4.1
7.6 4.1
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
2.2
n/a
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