参数资料
| 型号： | HVR250P180UF |
| 厂商： | Littelfuse Inc |
| 文件页数： | 2/2页 |
| 文件大小： | 0K |
| 描述： | FUSE RESETTABLE 180MA 60V RADIAL |
| 标准包装： | 1,000 |
| 系列： | POLYFUSE® HVR250 |
| 电流 - 维持(Ih)： | 180mA |
| 电流 - 跳闸(It)： | 650mA |
| 电流 - 最大： | 10A |
| 电压 - 最大： | 60V |
| R最小/最大： | 0.800 ~ 2.000 欧姆 |
| 跳闸时间： | 1s |
| 封装/外壳： | 径向 |
| 包装： | 带盒（TB） |
P OLYFUSE ? R ESETTABLE F USES
No. HVR250
Average time-current curve
A : HVR250P180C / HVR250P180F
B : HVR250P145C
C : HVR250P120C
D : HVR250P080F
Agency Speci ? cation
Product
HVR250P080F
HVR250P120C
HVR250P145C
Lightning
ITU K.20/21/45 - 1.5 kV 10/700 μ s
ITU K.20/21/45 - 4 kV 10/700 μ s
Power Cross
ITU K.20/21/45 - 230 V ac, 10 Ω
ITU K.20/21/45 - 600 V ac, 600 Ω
HVR250P180C ITU K.20/21/45 - 1.5 kV 10/700 μ s ITU K.20/21/45 - 230 V ac, 10 Ω
HVR250P180F ITU K.20/21/45 - 4 kV 10/700 μ s ITU K.20/21/45 - 600 V ac, 600 Ω
Telcordia GR-974 - 1.0 kV 10/1000 μ s Telcordia GR-974 - 283 V ac, 10 A
Part-numbering system
select a speci ? c part number for
each application based on the
agency request
HVR
P
F: Tape and ammo packaging
Resistance Bin Range (05:0.5 Ohm, 10: 1.0 Ohm)
Rx: Resistance Range (x:A-Z or 1-9)
T: Pre-tripped device
F: Lead free device
C: Coated device / U: Uncoated device
Current Rating
Polyfuse
Voltage Rating
High Voltage Radial Device
Thermal Derating Chart
Model
Ambient Operation Temperature - I hold (A)
-40 °C
-20 °C
0 °C
23 °C
40 °C
50 °C
60 °C
70 °C
85 °C
HVR250P080C/U
HVR250P080CF
HVR250P110U
HVR250P120C/U
HVR250P145C/U
HVR250P180C/U
HVR250P180CF
0.12
0.12
0.17
0.18
0.26
0.27
0.28
0.11
0.11
0.15
0.16
0.20
0.23
0.23
0.09
0.09
0.13
0.14
0.17
0.21
0.21
0.08
0.08
0.11
0.12
0.145
0.18
0.18
0.06
0.06
0.09
0.10
0.12
0.15
0.16
0.05
0.05
0.08
0.09
0.11
0.13
0.13
0.05
0.05
0.07
0.08
0.09
0.19
0.10
0.04
0.04
0.05
0.06
0.08
0.11
0.11
0.03
0.03
0.04
0.05
0.06
0.083
0.083
040706
In our continuing strategy to deliver unparalleled circuit protection solutions,
technical expertise and application leadership, we proudly introduce the
WICKMANN Group and its products to the Littelfuse portfolio.
www.littelfuse.com
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