参数资料
型号: 0ZRM0025FF2C
厂商: Bel Fuse Inc
文件页数: 1/2页
文件大小: 0K
描述: PTC RESET 0.25A 120VAC/VDC RAD
标准包装: 2,000
系列: 0ZRM
电流 - 维持(Ih): 250mA
电流 - 跳闸(It): 500mA
电流 - 最大: 3A
电压 - 最大: 120V
R最小/最大: 1.250 ~ 2.130 欧姆
跳闸时间: 7.5s
封装/外壳: 径向 - 圆盘形
包装: 带卷 (TR)
defining a degree of excellence
Radial Leaded PTC
0ZRM Series
RoHS6 Compliant
0ZRMD0708
Electrical Characteristic (23 o C)
Part Number
(Bulk Package)
Hold Trip
Current Current
I H, A I T, A
Max Time
Max
to Trip
Current
@ 5xI H
Seconds Imax, A
Rated
Voltage
Vmax,
Vac/dc
Typical
Power
P d, W
Resistance Tolerance
Rmin Rmax R1max
Ohms Ohms Ohms
Applications
Line Voltage Power Supply, Transformer and Appliances Product
Product Features
Continuous Use at Voltages up to 120V AC /V DC
Operation Current
100mA~3.75A
Maximum Operating Voltage
120V AC /V DC
Maximum Interrupt Voltage
135VAC/DC
Temperature Range
-40 ℃ to 85 ℃
Agency Recognition
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.
Product Dimensions (Millimeter)
A
B
C
D
E
F
G
H
I
J
K
L
M
N
O
P
Q
R
S
T
U
0ZRM0010FF1E
0ZRM0017FF1E
0ZRM0020FF1E
0ZRM0025FF1E
0ZRM0030FF1E
0ZRM0040FF1E
0ZRM0050FF1E
0ZRM0065FF1E
0ZRM0075FF1E
0ZRM0075AF1E
0ZRM0090FF1E
0ZRM0100FF1E
0ZRM0110FF1E
0ZRM0125FF1A
0ZRM0135FF1A
0ZRM0135AF1A
0ZRM0160FF1A
0ZRM0185FF1A
0ZRM0200FF1A
0ZRM0250FF1A
0ZRM0300FF1A
0.10
0.17
0.20
0.25
0.30
0.40
0.50
0.65
0.75
0.75
0.90
1.00
1.10
1.25
1.35
1.35
1.60
1.85
2.00
2.50
3.00
0.20
0.34
0.40
0.50
0.60
0.80
1.00
1.30
1.50
1.50
1.80
2.00
2.20
2.50
2.70
2.70
3.20
3.70
4.20
5.00
6.00
10.0
10.0
9.0
7.5
8.5
6.5
6.0
5.7
6.3
15.0
7.2
15.0
8.2
20.0
9.6
20.0
11.4
12.6
36.0
15.6
19.8
2
2
2
3
3
3
3
5
5
7.5
5
10
8
12.5
10
13.5
12
12
20
15
17
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
120
0.84
0.84
1.08
1.08
1.44
1.44
1.56
1.68
1.80
2.64
1.80
2.64
2.28
2.88
2.64
3.12
3.12
3.36
4.32
4.44
4.56
3.00
2.00
1.83
1.25
0.88
0.55
0.50
0.31
0.25
0.25
0.20
0.18
0.15
0.11
0.12
0.11
0.09
0.08
0.08
0.05
0.04
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
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
I H
I T
V
0ZRM0375FF1A 3.75 7.50 24.0 20 120 4.80 0.03 0.05
Hold current-maximum current at which the device will not trip at 23 o C still air.
Trip current-minimum current at which the device will always trip at 23 o C still air.
0.08
I max
V max
P d
R min
R1 max
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 23 o C still air environment.
Minimum device resistance at 23 o C.
Maximum device resistance at 23 o C, 1 hour after tripping .
Fig 1.
Lead Size :24AWG
Φ 0.51 mm Diameter
Fig 2.
Lead Size :22AWG
Φ 0.65 mm Diameter
Fig 3.
Lead Size :20AWG
Φ 0.81 mm Diameter
Fig 4.
Lead Size : 20AWG
Φ 0.81 mm Diameter
Physical Specifications:
Lead material:
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
" bel " or " b ", I H code and " RM ".
Part
Number
Figure
A B
Max Max
C
Typical
D
Min
E F
Max Typical
Standard Package
0ZRM0010FF
0ZRM0017FF
1
1
7.9
7.9
13
13
5.1
5.1
7.6
7.6
3.8
3.8
2.2
2.2
Part Number
Bulk Reel / Tape
Pcs/Box P/N code Pcs/Reel P/N code
0ZRM0020FF
0ZRM0025FF
0ZRM0030FF
0ZRM0040FF
2
2
2
2
7.9
7.9
7.9
8.2
13
13
13
14.2
5.1
5.1
5.1
5.1
7.6
7.6
7.6
7.6
3.8
3.8
3.8
3.8
2.2
2.2
2.2
2.2
0ZRM0010FF~0ZRM0050FF
0ZRM0065FF~0ZRM0110FF
0ZRM0125FF~0ZRM0185FF
0ZRM0200FF~0ZRM0375FF
3000
3000
1000
1000
1E
1E
1A
1A
2000
1500
n/a
n/a
2C
2B
n/a
n/a
0ZRM0050FF
0ZRM0065FF
0ZRM0075FF
0ZRM0075AF
0ZRM0090FF
0ZRM0100FF
0ZRM0110FF
0ZRM0125FF
0ZRM0130FF
0ZRM0135AF
0ZRM0160FF
0ZRM0185FF
0ZRM0200FF
0ZRM0250FF
0ZRM0300FF
0ZRM0375FF
2
2
2
4
2
4
3
4
3
4
3
3
4
3
3
3
9.2
9.7
10.6
10.9
11.9
11.5
13.3
14
15.5
16.3
17.5
19.9
23.5
22.5
25.5
29.5
14.9
14.9
15.5
17
15.9
20.1
18.3
21.7
20.6
21.7
22.5
24.9
27.9
27.5
30
34
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
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
7.6
3.8
3.8
3.8
4.1
3.8
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
4.1
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
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