For security camera resettable fuse
WHPTC, WHSMD surveillance cameras have been widely used in over-temperature, over-current, lightning protection Which WHSMD1812 series, WH60, WH130, WH250 series can be widely used in various surveillance cameras overcurrent, overload protection
  • WH250 Product Data\
  • WH250 product characteristics and dimensions（25℃）

    Model
    型号    		 Ih It Vmaxi Imax Rmin Rmax Product Dimensions (mm)
    最大产品尺寸
    A A V A Ω Ω Style A B C D Lead
    WH250-030 0.03 0.06 250 1 35 90 F4 6.0 8.0 5.1 4.6 0.5
    WH250-040 0.04 0.08 250 1 27 66 F4 6.0 8.0 5.1 4.6 0.5
    WH250-050 0.05 0.10 250 1 20 45 F4 6.0 8.0 5.1 4.6 0.5
    WH250-060 0.06 0.12 250 3 20 45 F4 6.5 9.0 5.1 4.6 0.6
    WH250-080 0.08 0.16 250 3 10 22 F4 6.5 9.0 5.1 4.6 0.5
    WH250-090 0.09 0.18 250 3 5.0 20 F4 6.5 9.0 5.1 4.6 0.5
    WH250-110 0.11 0.22 250 3 6.0 12 F3 7.0 9.5 5.1 4.6 0.6
    WH250-120 0.12 0.24 250 3 6.5 10.5 F3 7.0 9.5 5.1 4.6 0.6
    WH250-145 0.145 0.29 250 3 3.5 6.5 F3 7.0 9.5 5.1 4.6 0.6
    WH250-180 0.18 0.36 250 10 1.35 3.0 F4 10.5 13.5 5.1 4.6 0.6
    WH250-200 0.20 0.40 250 10 3.0 6.0 F4 10.5 13.5 5.1 4.6 0.6
    WH250-400 0.40 0.80 250 10 1.35 3.0 F3 11.2 14.2 5.1 4.6 0.8
    WH250-600 0.60 1.20 250 10 1.0 2.0 F3 12.6 15.6 5.1 4.6 0.8
    WH250-800 0.80 1.60 250 10 0.4 1.0 F3 15.0 19.5 5.1 4.6 0.8
    WH250-1000 1.00 2.00 250 10 0.4 0.8 F4 21.1 23.6 10.2 4.6 0.8
    WH250-1500 1.50 3.00 250 10 0.3 0.6 F3 21.0 37.5 10.2 4.6 0.8
    WH250-2000 2.00 4.00 250 10 0.2 0.4 F3 26.2 32.8 10.2 4.6 0.8
  • WH250 Typical Time to Trip at 25℃

  • A:WH250-080
B:WH250-090
C:WH250-110
D:WH250-120
E:WH250-145
F:WH250-180
G:WH250-200
H:WH250-400
    		 WH250 系列25℃时典型动作时间曲线
  •  
  • Resettable fuse parameters:
    Ih: WHPTC元件在25度环境温度下的最大的工作电流 Imax: WHPTC元件最大耐流值
    It: WHPTC元件在25度环境温度下启动保护的最小电流 Vmaxi: WHPTC元件在阻断状态下所承受的最大电压
    Rmax: WHPTC元件工作前的初始最小阻值 Rmaxi: WHPTC元件未工作前的初始最大阻值
     
    The product information will be updated without notice. If there is any problem, please call us, thanks!

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  • Product Applications
For security camera resettable fuse
Introduction
WHPTC, WHSMD surveillance cameras have been widely used in over-temperature, over-current, lightning protection Which WHSMD1812 series, WH60, WH130, WH250 series can be widely used in various surveillance cameras overcurrent, overload protection
Product Number： Category：Security equipment resettable
Hits：Order Hotline：400-0503-668
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  • WH250 Product Data\
  • WH250 product characteristics and dimensions（25℃）

    Model
    型号    		 Ih It Vmaxi Imax Rmin Rmax Product Dimensions (mm)
    最大产品尺寸
    A A V A Ω Ω Style A B C D Lead
    WH250-030 0.03 0.06 250 1 35 90 F4 6.0 8.0 5.1 4.6 0.5
    WH250-040 0.04 0.08 250 1 27 66 F4 6.0 8.0 5.1 4.6 0.5
    WH250-050 0.05 0.10 250 1 20 45 F4 6.0 8.0 5.1 4.6 0.5
    WH250-060 0.06 0.12 250 3 20 45 F4 6.5 9.0 5.1 4.6 0.6
    WH250-080 0.08 0.16 250 3 10 22 F4 6.5 9.0 5.1 4.6 0.5
    WH250-090 0.09 0.18 250 3 5.0 20 F4 6.5 9.0 5.1 4.6 0.5
    WH250-110 0.11 0.22 250 3 6.0 12 F3 7.0 9.5 5.1 4.6 0.6
    WH250-120 0.12 0.24 250 3 6.5 10.5 F3 7.0 9.5 5.1 4.6 0.6
    WH250-145 0.145 0.29 250 3 3.5 6.5 F3 7.0 9.5 5.1 4.6 0.6
    WH250-180 0.18 0.36 250 10 1.35 3.0 F4 10.5 13.5 5.1 4.6 0.6
    WH250-200 0.20 0.40 250 10 3.0 6.0 F4 10.5 13.5 5.1 4.6 0.6
    WH250-400 0.40 0.80 250 10 1.35 3.0 F3 11.2 14.2 5.1 4.6 0.8
    WH250-600 0.60 1.20 250 10 1.0 2.0 F3 12.6 15.6 5.1 4.6 0.8
    WH250-800 0.80 1.60 250 10 0.4 1.0 F3 15.0 19.5 5.1 4.6 0.8
    WH250-1000 1.00 2.00 250 10 0.4 0.8 F4 21.1 23.6 10.2 4.6 0.8
    WH250-1500 1.50 3.00 250 10 0.3 0.6 F3 21.0 37.5 10.2 4.6 0.8
    WH250-2000 2.00 4.00 250 10 0.2 0.4 F3 26.2 32.8 10.2 4.6 0.8
  • WH250 Typical Time to Trip at 25℃

  • A:WH250-080
B:WH250-090
C:WH250-110
D:WH250-120
E:WH250-145
F:WH250-180
G:WH250-200
H:WH250-400
    		 WH250 系列25℃时典型动作时间曲线
  •  
  • Resettable fuse parameters:
    Ih: WHPTC元件在25度环境温度下的最大的工作电流 Imax: WHPTC元件最大耐流值
    It: WHPTC元件在25度环境温度下启动保护的最小电流 Vmaxi: WHPTC元件在阻断状态下所承受的最大电压
    Rmax: WHPTC元件工作前的初始最小阻值 Rmaxi: WHPTC元件未工作前的初始最大阻值
     
    The product information will be updated without notice. If there is any problem, please call us, thanks!