压敏电阻

Ñ ¹Ã ôµ ç× èÆ ÷ ZINC OXIDE VARISTOR 1 压敏电阻器 ZINC OXIDE VARISTOR 特性 FEATURES Widely voltage range 18v-1.8kv Fast response to the rapidly increase Voltage(Musec.) Excellent non-linearity voltage Symmetric V-l characteristics Great withstanding surge current 2 (2000A/cm) No follow-on current Long life 订货方式 HOW TO ORDER 特性曲线 CHARACTERISTICS F 广东风华高新科技集 团有限公司 Fenghua Advanced Technology(Group) CO.,LTD. NR 非线性电阻 Non—Linear Resistor 05 05 40 5 40 瓷片直径(mm) Element Diameter K 允许误差 Tolerance K M ±10% ±20% 180 压敏电压（V） Varistor Voltage 0 180=18×10 1 181=18×10 2 182=18×10 T 包装方式 B T 散包装 Bulk 编带包装 Tape & Reel 电压范围宽（18V—1.8KV） 反应速度快（毫微秒级） 非线性指数大 无极性 2 通流量大（2000A/cm） 无续流 寿命长 转折区 pre breakdown region 工作区 nomal operating region 上升区 upturn region 图 Fig1 Voltage Current Characteristic 电流Current(A) 电 压 V O L T A G E ( V ) 3 10 2 10 10 -8 10 -7 10 -6 10 -5 10 -4 10 -3 10 -2 10 -1 10 1 10 2 10 3 10 4 10 5 10 α 1=kv cm=1-10Ωρ · 12~13 cm=10Ωρ · 2 测试条件 TEST CONDITIONS 压敏电阻器选用(参数) 压敏电阻器 ZINC OXIDE VARISTOR 项目 Item 使用环境温度 Operating Temperature Range 保存温度 Storage Temperature Range 压敏电压 Varistor Voltage 最大限制电压 Max Clamping Voltage 能量耐量 Emergv 最大通流容量 Max Withstanding Surge Current 试验方法 Test Methods －40℃~＋85℃ －40℃~＋85℃ 除Ф5以下元件测验电流为DC0.1mA(V0.1mA）外它作均为DC1mA(V1mA) Element Diameter ≤ 5mm Test Currentv (DC) 0.1mA(V0.1mA) others DC1mA(V1mA) 测试电流波形为8×20μs Current Waveshape8×20μs 测试电流波形为8×20μs Current Waveshape8×20μs 测试电流波形为2ms方波或10/1000μs Current input of Rectangular Wave 2ms or 10/1000μs a—电源电压波动系数：一般取1.2 v—电路直流工作电压(交流时为有效值) b—压敏电压误差，一般取0.85 c—元件的老化系数，一般取0.9 这样计算到的V1mA实际数值是直流工作电压的1.5倍，在交流状态下要考虑电压峰值，因此计算结果应扩大 2 倍，在应用中可参考此 公式通过实际来确定。 通流量的选取 通常产品给出的通流量是按产品标准给定的波形、冲击次数和间隙时间进行脉冲试验时产品压敏电压变化率小于初值的±10%所能承受 的最大电流值， 产品所能承受的冲击数是波形、幅值和间隙时间的函数，当电流波形幅值降低50%时冲击次数可增加一倍，所以在实际应用 中，压敏电阻器所吸收的浪涌电流应小于产品的最大通流量，以使产品有较长的工作寿命， ZINC OXIDE VARISTOR SELECTION(ONLY REFERENCE) Varistor voltage Varistor voltage should be more than the operating voltage in over - protective circuit, The formula is shown as the following. 压敏电阻选取 对于过压保护方面的应用，压敏电压值应大于实际电路的电压值，一般用 V1mA=a v/b c V1mA=a v/b c a-power Voltage ripple coefficient usually take 1.2 v-DC Voltage(significant value only AC power) b-Tolerance usually take 0.85 c-Ageing coefficient usually take 0.9 The calibrated Value is 1.5 times of DC voltage, the face value shoule be 2 time of the calibrated value because of the peak voltage in alternating current power, Withstanding surge current In general, withstanding surge current is max, Pulse current value which determined by test conditions such as wave - shape, amplitude and intermal time, when the amplitude decrease to 50% of the initial, it should be increased to 2 times of the intial in order to keep the life longer,the surge current which is absorberd by the varistor should be less than max. withstanding surge current. · ç » ª ¸ ß ¿ Æ Ñ ¹Ã ôµ ç× èÆ ÷ ZINC OXIDE VARISTOR 3 防浪涌通用型压敏电阻器 GENERAL TYPE 防雷型压敏电阻器 LIGHTNING ARRESTER TYPE 防浪涌通用型压敏电阻器。 广泛用 于IC、 二极管、可控硅元件, 民用、 军 用、工业电器通讯、计测控制装置的保护。 General type is widely used in surge protection for IC,diode.triac semiconductor、thyristor、co- nsumer,military industry telecom － munication measuring & controlling instrumentetc. 防雷型压敏电阻器，该产品具有通流容量大，电压范围宽、保护速度快，残压低等特点，广泛应用于半导体元 件、铁路信号、通信、计测装置、通讯中转站、低压配电盘等各电气设备的浪涌吸收和防雷保卫。 Lightning arrester type is ideal for semiconductor, singnalrelay, telecommunication, cali- brating equipment,communication intermedium station, distribution board,surge absorption and lightning－protection of all sorts of electric equipment because of the properties ,with the Greatwithstanding surge current, wide voltage range, quick responding speed and lowres- idual voltage etc. 通用型压敏电阻器结构尺寸(mm) GENERAL TYPE DIMENSIONS 电压范围(V) Varistor Voltage D Max H Max T Max d ±0.1 W ±1.0 05 07 10 14 20 18~82 100~470 18~470 18~330 360~1100 18~330 360~1100 1800 18~330 360~1100 1800 7.0 7.5 9.0 13.5 14.0 17.0 17.5 25.0 23.0 24.0 25.0 0.6 0.6 0.6 0.8 0.8 0.8 0.8 0.8 1.0 1.0 1.0 5.0 5.0 5.0 7.5 7.5 7.5 7.5 7.5 10.0 10.0 10.0 10.0 10.0 12.0 16.5 17.0 20.0 20.5 30.0 27.0 28.0 30.0 3.5 6.0 6.0 5.4 8.5 5.4 8.5 12.0 5.5 9.0 12.0 防雷型产品结构尺寸(mm) LIGHTNING ARRESER TYPE DIMENSIONS D Max T Max d ±0.1 W ±1.0 规格 Part No. _ FNR25 _ FNR32 _ FNR40 产品尺寸(mm) Dimensions 30 38 45 12 13 13 15 18 20 1.2 1.5 1.5 TD H W 3 M i n d TD W d 3 0 ± 1 m m 4 通用型产品系列一览表 GENERAL TYPE PRODUCTS SERIES 型号规格 Part No. 压敏电压 Varistor Voltage 最大允许使用电压 Maximum Operating Voltage 最大限制电压 Maximum Clamping Voltage (8×20us) 最大能量耐量 Maximum Energy (J) 最大静态 功率 Rated Wattage 静态电容量 （参考值） Capacitance (Reference)1KHz 最大通流容量 Maximum Withstanding surge Current(8×20us) V(v) DC AC (v) DC (v) VC (v) IP (A) 2Times (A) 2ms 1Times (A) (W) (PF) _ FNR 05K180 _ FNR 07K180 _ FNR 10K180 _ FNR 14K180 _ FNR 20K180 _ FNR 05K101 _ FNR 07K101 _ FNR 10K101 _ FNR 14K101 _ FNR 20K101 _ FNR 05K220 _ FNR 07K220 _ FNR 10K220 _ FNR 14K220 _ FNR 20K220 _ FNR 05K270 _ FNR 07K270 _ FNR 10K270 _ FNR 14K270 _ FNR 20K270 _ FNR 05K330 _ FNR 07K330 _ FNR 10K330 _ FNR 14K330 _ FNR 20K330 _ FNR 05K390 _ FNR 07K390 _ FNR 10K390 _ FNR 14K390 _ FNR 20K390 _ FNR 05K470 _ FNR 07K470 _ FNR 10K470 _ FNR 14K470 _ FNR 20K470 _ FNR 05K560 _ FNR 07K560 _ FNR 10K560 _ FNR 14K560 _ FNR 20K560 _ FNR 05K680 _ FNR 07K680 _ FNR 10K680 _ FNR 14K680 _ FNR 20K680 _ FNR 05K820 _ FNR 07K820 _ FNR 10K820 _ FNR 14K820 _ FNR 20K820 18 18 18 18 18 22 22 22 22 22 27 27 27 27 27 33 33 33 33 33 39 39 39 39 39 47 47 47 47 47 56 56 56 56 56 68 68 68 68 68 82 82 82 82 82 100 100 100 100 100 11 11 11 11 11 14 14 14 14 14 17 17 17 17 17 20 20 20 20 20 25 25 25 25 25 30 30 30 30 30 35 35 35 35 35 40 40 40 40 40 50 50 50 50 50 60 60 60 60 60 14 14 14 14 14 18 18 18 18 18 22 22 22 22 22 26 26 26 26 26 31 31 31 31 31 38 38 38 38 38 45 45 45 45 45 56 56 56 56 56 65 65 65 65 65 85 85 85 85 85 40 36 36 36 36 48 43 43 43 43 60 53 53 53 53 73 65 65 65 65 86 77 77 77 77 104 93 93 93 93 123 110 110 110 110 150 135 135 135 135 145 135 135 135 135 175 165 165 165 165 1 2.5 5 10 20 1 2.5 5 10 20 1 2.5 5 10 20 1 2.5 5 10 20 1 2.5 5 10 20 1 2.5 5 10 20 1 2.5 5 10 20 1 2.5 5 10 20 5 10 25 50 100 5 10 25 50 100 50 125 250 500 1000 50 125 250 500 1000 50 125 250 500 1000 50 125 250 500 1000 50 125 250 500 1000 50 125 250 500 1000 50 125 250 500 1000 50 125 250 500 1000 200 600 1250 2500 4000 200 600 1250 2500 4000 100 250 500 1000 2000 100 250 500 1000 2000 100 250 500 1000 2000 100 250 500 1000 2000 100 250 500 1000 2000 100 250 500 1000 2000 100 250 500 1000 2000 100 250 500 1000 2000 400 1200 2500 4500 6500 400 1200 2500 4500 6500 0.3 0.8 1.7 3.5 10.0 0.4 0.9 2.0 4.0 13.0 0.5 1.1 2.5 5.0 15.0 0.6 1.3 3.1 6.0 20.0 0.8 1.6 3.7 7.0 24.0 1.0 2.0 4.5 9.0 30.0 1.1 2.5 5.5 10.0 35.0 1.3 3.0 6.5 13.0 40.0 1.8 4.2 8.4 15.0 27.0 2.2 4.8 10.0 18.0 33.0 0.01 0.02 0.05 0.1 0.2 0.01 0.02 0.05 0.1 0.2 0.01 0.02 0.05 0.1 0.2 0.01 0.02 0.05 0.1 0.2 0.01 0.02 0.05 0.1 0.2 0.01 0.02 0.05 0.1 0.2 0.01 0.02 0.05 0.1 0.2 0.01 0.02 0.05 0.1 0.2 0.1 0.25 0.4 0.6 1.0 0.1 0.25 0.4 0.5 1.0 1600 3500 7500 18000 37000 1300 2800 6000 15000 30000 1050 2000 4000 10000 20000 900 1500 3000 7500 17000 500 1350 2600 6500 15000 450 1150 2200 5500 13000 400 950 1800 4500 11000 350 700 1300 3300 7000 250 550 1800 2900 5500 200 500 1400 2400 4800 · ç » ª ¸ ß ¿ Æ Ñ ¹Ã ôµ ç× èÆ ÷ ZINC OXIDE VARISTOR 5 型号规格 Part No. 压敏电压 Varistor Voltage 最大允许使用电压 Maximum Operating Voltage 最大限制电压 Maximum Clamping Voltage (8×20us) 最大能量耐量 Maximum Energy (J) 最大静态 功率 Rated Wattage 静态电容量 （参考值） Capacitance (Reference)1KHz 最大通流容量 Maximum Withstanding surge Current(8×20us) V(v) DC AC (v) DC (v) VC (v) IP (A) 2Times (A) 2ms 1Times (A) (W) (PF) _ FNR 05K121 _ FNR 07K121 _ FNR 10K121 _ FNR 14K121 _ FNR 20K121 _ FNR 05K361 _ FNR 07K361 _ FNR 10K361 _ FNR 14K361 _ FNR 20K361 _ FNR 05K151 _ FNR 07K151 _ FNR 10K151 _ FNR 14K151 _ FNR 20K151 _ FNR 05K181 _ FNR 07K181 _ FNR 10K181 _ FNR 14K181 _ FNR 20K181 _ FNR05K201 _ FNR07K201 _ FNR10K201 _ FNR14K201 _ FNR20K201 _ FNR05K221 _ FNR07K221 _ FNR10K221 _ FNR14K221 _ FNR20K221 _ FNR 05K241 _ FNR 07K241 _ FNR 10K241 _ FNR 14K241 _ FNR 20K241 _ FNR 05K271 _ FNR 07K271 _ FNR 10K271 _ FNR 14K271 _ FNR 20K271 _ FNR 05K301 _ FNR 07K301 _ FNR 10K301 _ FNR 14K301 _ FNR 20K301 _ FNR 05K331 _ FNR 07K331 _ FNR 10K331 _ FNR 14K331 _ FNR 20K331 120 120 120 120 120 150 150 150 150 150 180 180 180 180 180 200 200 200 200 200 220 220 220 220 220 240 240 240 240 240 270 270 270 270 270 300 300 300 300 300 330 330 330 330 330 360 360 360 360 360 75 75 75 75 75 95 95 95 95 95 115 115 115 115 115 130 130 130 130 130 140 140 140 140 140 150 150 150 150 150 175 175 175 175 175 200 200 200 200 200 210 210 210 210 210 230 230 230 230 230 100 100 100 100 100 125 125 125 125 125 150 150 150 150 150 170 170 170 170 170 180 180 180 180 180 200 200 200 200 200 225 225 225 225 225 250 250 250 250 250 275 275 275 275 275 300 300 300 300 300 210 200 200 200 200 260 250 250 250 250 315 300 300 300 300 355 340 340 340 340 380 360 360 360 360 415 395 395 395 395 475 455 455 455 455 525 500 500 500 500 580 550 550 550 550 620 595 595 595 595 5 10 25 50 100 5 10 25 50 100 5 10 25 50 100 5 10 25 50 100 5 10 25 50 100 5 10 25 50 100 5 10 25 50 100 5 10 25 50 100 5 10 25 50 100 5 10 25 50 100 200 600 1250 2500 4000 200 600 1250 2500 4000 200 600 1250 2500 4000 200 600 1250 2500 4000 200 600 1250 2500 4000 200 600 1250 2500 4000 200 600 1250 2500 4000 200 600 1250 2500 4000 200 600 1250 2500 4000 200 600 1250 2500 4000 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 2.5 5.9 15.0 26.0 52.0 4.0 8.0 20.0 32.0 65.0 4.5 10.0 23.0 39.0 78.0 5.0 13.0 26.0 45.0 91.0 6.0 13.0 30.0 52.0 97.0 6.5 13.0 32.0 52.0 100.0 8.0 15.0 40.0 65.0 117.0 8.0 17.0 35.0 71.0 136.0 8.5 20.0 39.0 78.0 136.0 10.0 20.0 32.0 84.0 156.0 0.1 0.25 0.4 0.6 1.0 0.1 0.25 0.4 0.6 1.0 0.1 0.25 0.4 0.6 1.0 0.1 0.25 0.4 0.6 1.0 0.1 0.25 0.4 0.6 1.0 0.1 0.25 0.4 0.6 1.0 0.1 0.25 0.4 0.6 1.0 0.1 0.25 0.4 0.6 1.0 0.1 0.25 0.4 0.6 1.0 0.1 0.25 0.4 0.6 1.0 170 450 1100 1900 3800 140 350 900 1500 3000 110 300 700 1250 2500 80 250 500 1000 2000 70 250 450 1000 2000 70 2000 400 900 1800 65 170 350 750 1600 55 150 325 650 1400 60 150 325 650 1400 50 1300 300 550 1200 6 型号规格 Part No. 压敏电压 Varistor Voltage 最大允许使用电压 Maximum Operating Voltage 最大限制电压 Maximum Clamping Voltage (8×20us) 最大能量耐量 Maximum Energy (J) 最大静态 功率 Rated Wattage 静态电容量 （参考值） Capacitance (Reference)1KHz 最大通流容量 Maximum Withstanding surge Current(8×20us) V(v) DC AC (v) DC (v) VC (v) IP (A) 2Times (A) 2ms 1Times (A) (W) (PF) _ FNR 05K391 _ FNR 07K391 _ FNR 10K391 _ FNR 14K391 _ FNR 20K391 _ FNR 14K182 _ FNR 20K182 _ FNR 05K431 _ FNR 07K431 _ FNR 10K431 _ FNR 14K431 _ FNR 20K431 _ FNR 05K471 _ FNR 07K471 _ FNR 10K471 _ FNR 14K471 _ FNR 20K471 _ FNR10K511 _ FNR14K511 _ FNR20K511 _ FNR10K561 _ FNR14K561 _ FNR20K561 _ FNR10K621 _ FNR14K621 _ FNR20K621 _ FNR10K681 _ FNR 14K681 _ FNR20K681 _ FNR 10K751 _ FNR 14K751 _ FNR 20K751 _ FNR 10K781 _ FNR 14K781 _ FNR 20K781 _ FNR 10K821 _ FNR 14K821 _ FNR 20K821 _ FNR 10K911 _ FNR 14K911 _ FNR 20K911 _ FNR 10K102 _ FNR 14K102 _ FNR 20K102 _ FNR 10K112 _ FNR 14K112 _ FNR 20K112 390 390 390 390 390 430 430 430 430 430 470 470 470 470 470 510 510 510 560 560 560 620 620 620 680 680 680 750 750 750 780 780 780 820 820 820 910 910 910 1000 1000 1000 1100 1100 1100 1800 1800 250 250 250 250 250 275 275 275 275 275 300 300 300 300 300 318 318 318 350 350 350 380 380 380 420 420 420 460 460 460 485 485 485 510 510 510 550 550 550 625 625 625 680 680 680 1000 1000 320 320 320 320 320 350 350 350 350 350 385 385 385 385 385 415 415 415 455 455 455 505 505 505 560 560 560 615 615 615 640 640 640 670 670 670 745 755 755 825 825 825 895 895 895 1465 1465 675 650 650 650 650 745 710 710 710 710 810 775 775 775 775 840 840 840 925 925 925 1025 1025 1025 1120 1120 1120 1240 1240 1240 1290 1290 1290 1355 1355 1355 1500 1500 1500 1650 1650 1650 1815 1815 1815 2970 2970 5 10 25 50 100 5 10 25 50 100 5 10 25 50 100 25 50 100 25 50 100 25 50 100 25 50 100 25 50 100 25 50 100 25 50 100 25 50 100 25 50 100 25 50 100 50 100 200 600 1250 2500 4000 200 600 1250 2500 4000 200 600 1250 2500 4000 1250 2500 4000 1250 2500 4000 1250 2500 4000 1250 2500 4000 1250 2500 4000 1250 2500 4000 1250 2500 4000 1250 2500 4000 1250 2500 4000 1250 2500 4000 2500 4000 400 1200 2500 4500 6500 400 1200 2500 4500 6500 400 1200 2500 4500 6500 2500 4500 6500 2500 4500 6500 2500 4500 6500 2500 4500 6500 2500 4500 6500 2500 4500 6500 2500 4500 6500 2500 4500 6500 2500 4500 6500 2500 4500 6500 4500 6500 10.0 22.0 52.0 91.0 169.0 12.0 26.0 58.0 97.0 182.0 13.0 26.0 58.0 104.0 195.0 58.0 104.0 195.0 58.0 104.0 195.0 58.0 110.0 195.0 60.0 117.0 208.0 65.0 130.0 227.0 65.0 136.0 234.0 71.0 143.0 247.0 78.0 156.0 280.0 84.0 169.0 299.0 91.0 182.0 325.0 312.0 400.0 0.1 0.25 0.4 0.6 1.0 0.1 0.25 0.4 0.6 1.0 0.1 0.25 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.4 0.6 1.0 0.6 1.0 50 130 270 500 1000 45 110 250 450 900 40 100 230 440 900 200 380 800 180 345 700 130 250 500 130 250 460 120 230 420 120 230 420 110 200 400 100 180 350 90 150 320 80 150 300 100 200 · ç » ª ¸ ß ¿ Æ Ñ ¹Ã ôµ ç× èÆ ÷ ZINC OXIDE VARISTOR 7 型号规格 Part No. 压敏电压 Varistor Voltage 最大允许使用电压 Maximum Operating Voltage 最大限制电压 Maximum Clamping Voltage (8×20us) 最大能量耐量 Maximum Energy (J) 最大静态 功率 Rated Wattage 静态电容量 （参考值） Capacitance (Reference)1KHz 最大通流容量 Maximum Withstanding surge Current(8×20us) V(v) DC AC (v) DC (v) VC (v) IP (A) 2Times (A) 2ms (W) (PF) _ FNR 25K470 _ FNR 32K470 _ FNR 40K470 _ FNR 25K560 _ FNR 32K560 _ FNR 40K560 _ FNR 25K680 _ FNR 32K680 _ FNR 40K680 _ FNR 25K820 _ FNR 32K820 _ FNR 40K820 _ FNR25K101 _ FNR32K101 _ FNR40K101 _ FNR25K121 _ FNR32K121 _ FNR40K121 _ FNR25K151 _ FNR32K151 _ FNR40K151 _ FNR25K201 _ FNR32K201 _ FNR40K201 _ FNR25K221 _ FNR 32K221 _ FNR 40K221 _ FNR25K241 _ FNR32K241 _ FNR 40K241 _ FNR 25K271 _ FNR 32K271 _ FNR 40K271 _ FNR 25K361 _ FNR 32K361 _ FNR 40K361 _ FNR 25K391 _ FNR 32K391 _ FNR 40K391 47 47 47 56 56 56 68 68 68 82 82 82 100 100 100 120 120 120 150 150 150 200 200 200 220 220 220 240 240 240 270 270 270 360 360 360 390 390 390 30 30 30 35 35 35 40 40 40 50 50 50 60 60 60 75 75 75 95 95 95 130 130 130 140 140 140 150 150 150 175 175 175 230 230 230 250 250 250 38 38 38 45 45 45 56 56 56 65 65 65 85 85 85 100 100 100 125 125 125 170 170 170 180 180 180 200 200 200 225 225 225 300 300 300 320 320 320 89 89 89 106 106 106 129 129 129 156 156 156 190 190 190 216 216 216 270 270 270 360 360 360 385 385 385 420 420 420 473 473 473 612 612 612 663 663 663 40 40 40 40 40 40 40 40 40 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 1250 2500 5000 1250 2500 5000 1250 2500 5000 5000 10000 20000 5000 10000 20000 5000 10000 20000 5000 10000 20000 5000 10000 20000 5000 10000 20000 5000 10000 20000 5000 10000 20000 5000 10000 20000 5000 10000 20000 15 25 40 18 30 45 21 32 50 23 35 60 32 49 90 36 54 117 39 65 156 45 91 208 52 117 234 78 156 286 117 195 308 156 234 390 195 286 442 1.0 1.2 1.4 1.0 1.2 1.4 1.0 1.2 1.4 1.0 1.2 1.4 1.0 1.2 1.4 1.0 1.2 1.4 1.0 1.2 1.4 1.0 1.2 1.4 1.0 1.2 1.4 1.0 1.2 1.4 1.0 1.2 1.4 1.0 1.2 1.4 1.0 1.2 1.4 10000 11000 15000 8000 10000 14000 7000 9000 13000 6000 8000 12000 5000 7000 11500 4000 6000 11000 3000 5000 10500 2400 4700 10000 2200 4300 9500 2000 4000 9000 1700 3500 750 1400 3000 6000 1200 2500 5000 8 型号规格 Part No. 压敏电压 Varistor Voltage 最大允许使用电压 Maximum Operating Voltage 最大限制电压 Maximum Clamping Voltage (8×20us) 最大能量耐量 Maximum Energy (J) 最大静态 功率 Rated Wattage 静态电容量 （参考值） Capacitance (Reference)1KHz 最大通流容量 Maximum Withstanding surge Current(8×20us) V(v) DC AC (v) DC (v) VC (v) IP (A) 2Times (A) 2ms (W) (PF) _ FNR 25K431 _ FNR 32K431 _ FNR 40K431 _ FNR 25K471 _ FNR 32K471 _ FNR 40K471 _ FNR 25K621 _ FNR 32K621 _ FNR 40K621 _ FNR 25K681 _ FNR 32K681 _ FNR 40K681 _ FNR25K751 _ FNR32K751 _ FNR40K751 _ FNR25K781 _ FNR32K781 _ FNR40K781 _ FNR25K821 _ FNR32K821 _ FNR40K821 _ FNR25K911 _ FNR32K911 _ FNR40K911 _ FNR25K102 _ FNR 32K102 _ FNR 40K102 _ FNR25K112 _ FNR32K112 _ FNR 40K112 _ FNR 32K182 _ FNR 40K182 430 430 430 470 470 470 620 620 620 680 680 680 750 750 750 780 780 780 820 820 820 910 910 910 1000 1000 1000 1100 1100 1100 1800 1800 275 275 275 300 300 300 385 385 385 420 420 420 460 460 460 485 485 485 510 510 510 550 550 550 625 625 625 680 680 680 1000 1000 350 350 350 380 380 380 505 505 505 560 560 560 615 615 615 640 640 640 670 670 670 745 745 745 825 825 825 895 895 895 1465 1465 731 731 731 799 799 799 1054 1054 1054 1160 1160 1160 1275 1275 1275 1326 1326 1326 1400 1400 1400 1550 1550 1550 1700 1700 1700 1870 1870 1870 3060 3060 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 200 5000 10000 20000 5000 1000