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1、FENGHUA ZINC OXIDE VARISTOR Fenghua (HK) Electronics Ltd. Unit 207, Fu Hang Industrial Building, No.1, Hok Yuen Street East, Hung Hom, Hong Kong Tel: 852-2408-7636 Fax: 852-2408-8859 Email: URL: 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 1 页,共 9 页 - - - - - - - -
2、 - ZINC OXIDE VARISTOR 1/8FEATURES zWidely voltage range 18v-1.8kvzFast response to the rapidly increase Voltage (Mu sec.)zExcellent non-linearity voltagezSymmetric V-1 characteristicszGreat withstanding surge current (2000A/cm2)HOW TO ORDER F NR 05 K 180 T Series Code Non-Linear Resistor Element Di
3、ameter (mm)Tolerance Varistor (V) bulk dimensions F NR 05 5 K 10% 180=18x100(leave blank) Bulk 40 40 M 20% 181=18x101T Tape & Reel 182=18x102CHARACTERISTICS TEST CONDITION Item Test Methods Operating Temperature Range -40 C+85C Storage Temperature Range -40 C+125C Varistor Voltage Element Diameter5m
4、m Test Current 0.1mA(DC) Max Clamping Voltage Element Diameter 5mm Test Current 1mA(DC) Current Wave shape 8x20 s Energy Current input of Rectangular Wave Max Withstanding Surge Current Current Wave shape 8x20 s 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 2 页,共 9
5、页 - - - - - - - - - ZINC OXIDE VARISTOR 2/8w TD H 301mm dZINC OXIDE VARISTOR SELECTION (ONLY REFERENCE)Varistor voltage Varistor voltage should be more than the operating voltage in over-voltage protective circuit The formula is shown as the following: V1mA+a.v/b.c a-power Voltage ripple coefficient
6、 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 should be times of the calibrated value because of the peak voltage in alternating current power. Withs
7、tanding surge current In general, withstanding surge current is max. Pulse current value which determined by test conditions such as wave-shape, shock times and interval time etc, the change ratio of Varistor Voltage should be less than 10% of the initial Value. The shock time is the function of wav
8、e - shape, amplitude and interval time ,when the amplitude decrease to 50% of the initial, it should be increased to 2 times of the initial in order to keep the life longer, the surge current which is absorbed by the varistor should be less than max. Withstanding surge current. GENERAL TYPE DIMENSIO
9、NS General type is widely used in surge protection for IC. diode. trial semiconductor, thyristor, consumer, military industry telecommunication measuring & controlling instrument etc.(V) Varistor Voltage D MaxD 0.1 W 1.0 H MaxT Max 18 82 7.0 0.6 5.0 10.03.5 05 100 470 7.5 0.6 5.0 10.06.0 07 18 470 9
10、.0 0.6 5.0 12.06.0 18 330 13.5 0.8 7.5 16.55.4 10 360 1100 14.0 0.8 7.5 17.08.5 18 330 17.0 0.8 7.5 20.05.4 360 1100 17.5 0.8 7.5 20.58.5 14 180 25.0 0.8 15.0 30.012.0 18 330 23.0 1.0 10.0 27.05.5 360 1100 24.0 1.0 10.0 28.09.0 20 1800 25.0 1.0 15.0 30.012.0 LIGHTNING ARRESTER TYPE Lightning arreste
11、r type is ideal for semiconductor, signal relay, telecommunication, calibrating equipment, communication inter-medium station, distribution board, surge absorption and lightning-protection of all sorts of electric equipment because of the properties, with the Great withstanding surge current, wide v
12、oltage, quick responding speed and low residual voltage etc. Dimensions(mm) Part No. D T W d FNR-25 30 12 15 1.5 FNR-32 38 13 18 1.5 FNR-40 45 13 20 1.5 w TD H3 min d名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 3 页,共 9 页 - - - - - - - - - ZINC OXIDE VARISTOR 3/8GEN
13、ERAL TYPE PRODUCTS SERIESVaristor Voltage Maximum Operating Voltage Maximum Clamping Voltage Maximum Withstanding Surge Current(8x20us)Maximum Energy(J) Maximum Rated WattageCapacitance(Reference)1kHz Part No. V(v) AC (v) DC(v) VC(v) IP(A)2Time(A) 1Time(A)2ms10/1000(us) (W) (PF) FNR-05K180 18 11 14
14、40 1 50 100 0.30.4 0.01 1600 FNR-07K180 18 11 14 36 2.5125 250 0.80.9 0.02 3500 FNR-10K180 18 11 14 36 5 250 500 1.52.1 0.05 7500 FNR-14K180 18 11 14 36 10 500 1000 3.54.0 0.1 18000 FNR-20K180 18 11 14 36 20 1000 2000 10.011.0 0.2 37000 FNR-05K220 22 14 18 48 1 50 100 0.40.5 0.01 1300 FNR-07K220 22
15、14 18 43 2.5125 250 0.91.1 0.02 2800 FNR-10K220 22 14 18 43 5 250 500 2.02.5 0.05 6000 FNR-14K220 22 14 18 43 10 500 1000 4.05.0 0.1 15000 FNR-20K220 22 14 18 43 20 1000 2000 13.014.0 0.2 30000 FNR-05K270 27 17 22 60 1 50 100 0.50.6 0.01 1050 FNR-07K270 27 17 22 53 2.5125 250 1.01.4 0.02 2000 FNR-10
16、K270 27 17 22 53 5 250 500 2.53.0 0.05 4000 FNR-14K270 27 17 22 53 10 500 1000 5.06.0 0.1 10000 FNR-20K270 27 17 22 53 20 1000 2000 15.018.0 0.2 22000 FNR-05K330 33 20 26 73 1 50 100 0.60.8 0.01 900 FNR-07K330 33 20 26 65 2.5125 250 1.21.7 0.02 1500 FNR-10K330 33 20 26 65 5 250 500 3.04.0 0.05 3000
17、FNR-14K330 33 20 26 65 10 500 1000 6.07.5 0.1 7500 FNR-20K330 33 20 26 65 20 1000 2000 20.013.0 0.2 17000 FNR-05K390 39 25 31 86 1 50 100 0.80.9 0.01 500 FNR-07K390 39 25 31 77 2.5125 250 1.52.1 0.02 1350 FNR-10K390 39 25 31 77 5 250 500 3.54.6 0.05 2600 FNR-14K390 39 25 31 77 10 500 1000 7.08.6 0.1
18、 6500 FNR-20K390 39 25 31 77 20 1000 2000 24.026.0 0.2 15000 FNR-05K470 47 30 38 104 1 50 100 1.01.1 0.01 450 FNR-07K470 47 30 38 93 2.5125 250 1.82.5 0.02 1150 FNR-10K470 47 30 38 93 5 250 500 4.55.5 0.05 2200 FNR-14K470 47 30 38 93 10 500 1000 8.510.0 0.1 5500 FNR-20K470 47 30 38 93 20 1000 2000 3
19、0.033.0 0.2 13000 FNR-05K560 56 35 45 123 1 50 100 1.01.3 0.01 400 FNR-07K560 56 35 45 110 2.5125 250 2.23.1 0.02 950 FNR-10K560 56 35 45 110 5 250 500 5.57.0 0.05 1800 FNR-14K560 56 35 45 110 10 500 1000 10.011.0 0.1 4500 FNR-20K560 56 35 45 110 20 1000 2000 35.041.0 0.2 110000 FNR-05K680 68 40 56
20、150 1 50 100 1.21.6 0.01 350 FNR-07K680 68 40 56 135 2.5125 250 2.53.6 0.02 700 FNR-10K680 68 40 56 135 5 250 500 6.58.2 0.05 1300 FNR-14K680 68 40 56 135 10 500 1000 12.014.0 0.1 3300 FNR-20K680 68 40 56 135 20 1000 2000 40.046.0 0.2 7000 FNR-05K820 82 50 65 145 1 50 100 1.72.5 0.1 250 FNR-07K820 8
21、2 50 65 135 2.5125 250 3.55.5 0.25 550 FNR-10K820 82 50 65 135 5 250 500 8.012.0 0.4 1800 FNR-14K820 82 50 65 135 10 500 1000 14.022.0 0.6 2900 FNR-20K820 82 50 65 135 20 1000 2000 27.038.0 1.0 5500 FNR-05K101 100 60 85 175 1 50 100 2.03.0 0.1 200 FNR-07K101 100 60 85 165 2.5125 250 4.06.5 0.25 500
22、FNR-10K101 100 60 85 165 5 250 500 10.015.0 0.4 1400 FNR-14K101 100 60 85 165 10 500 1000 18.028.0 0.5 2400 FNR-20K101 100 60 85 165 20 1000 2000 30.045.0 1.0 4800 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 4 页,共 9 页 - - - - - - - - - ZINC OXIDE VARISTOR 4/8Varis
23、tor Voltage Maximum Operating Voltage Maximum Clamping Voltage Maximum Withstanding surge Current(8x20us) Maximum Energy(J) maximum Rated Wattage Capacitance (Reference)1kHz Part No. V(v) AC(v) DC(v) VC(v) IP(A)2Time(A)1Time(A)2ms10/1000(us) (W) (PF) FNR-05K121 120 75 100 210 5 200 400 2.5 4.0 0.1 1
24、70 FNR-07K121 120 75 100 200 10 600 1200 5.0 4.8 0.25 450 FNR-10K121 120 75 100 200 25 1250 2500 12.018.0 0.4 1100 FNR-14K121 120 75 100 200 50 2500 4500 20.032.0 0.6 1900 FNR-20K121 120 75 100 200 1004000 6500 40.055.0 1.0 3800 FNR-05K151 150 95 125 260 5 200 400 3.0 4.8 0.1 140 FNR-07K151 150 95 1
25、25 250 10 600 1200 6.0 9.7 0.25 350 FNR-10K151 150 95 125 250 25 1250 2500 16.022.0 0.4 900 FNR-14K151 150 95 125 250 50 2500 4500 25.040.0 0.6 1500 FNR-20K151 150 95 125 250 1004000 6500 50.070.0 1.0 3000 FNR-05K181 180 115 150 315 5 200 400 3.5 5.5 0.1 110 FNR-07K181 180 115 150 300 10 600 1200 8.
26、0 1.0 0.25 300 FNR-10K181 180 115 150 300 25 1250 2500 18.025.0 0.4 700 FNR-14K181 180 115 150 300 50 2500 4500 30.050.0 0.6 1250 FNR-20K181 180 115 150 300 1004000 6500 60.085.0 1.0 2500 FNR-05K201 200 130 170 355 5 200 400 4.0 6.5 0.1 80 FNR-07K201 200 130 170 340 10 600 1200 10.013.0 0.25 250 FNR
27、-10K201 200 130 170 340 25 1250 2500 20.030.0 0.4 500 FNR-14K201 200 130 170 340 50 2500 4500 35.057.0 0.6 1000 FNR-20K201 200 130 170 340 1004000 6500 70.095.0 1.0 2000 FNR-05K221 220 140 180 380 5 200 400 4.5 7.0 0.1 70 FNR-07K221 220 140 180 360 10 600 1200 10.014.0 0.25 250 FNR-10K221 220 140 18
28、0 360 25 1250 2500 23.032.0 0.4 450 FNR-14K221 220 140 180 360 50 2500 4500 40.060.0 0.6 1000 FNR-20K221 220 140 180 360 1004000 6500 75.0100.0 1.0 200 FNR-05K241 240 150 200 415 5 200 400 4.5 8.0 0.1 70 FNR-07K241 240 150 200 395 10 600 1200 10.015.0 0.25 2000 FNR-10K241 240 150 200 395 25 1250 250
29、0 23.035.0 0.4 400 FNR-14K241 240 150 200 395 50 2500 4500 40.063.0 0.6 900 FNR-20K241 240 150 200 395 1004000 6500 80.0108.0 1.0 1800 FNR-05K271 270 175 225 475 5 200 400 6.0 8.5 0.1 65 FNR-07K271 270 175 225 455 10 600 1200 12.018.0 0.25 170 FNR-10K271 270 175 225 455 25 1250 2500 30.040.0 0.4 350
30、 FNR-14K271 270 175 225 455 50 2500 4500 50.070.0 0.6 750 FNR-20K271 270 175 225 455 1004000 6500 90.0127.0 1.0 1600 FNR-05K301 300 200 250 525 5 200 400 6.0 9.0 0.1 55 FNR-07K301 300 200 250 500 10 600 1200 13.020.8 0.25 150 FNR-10K301 300 200 250 500 25 1250 2500 27.042.0 0.4 325 FNR-14K301 300 20
31、0 250 500 50 2500 4500 55.075.0 0.6 650 FNR-20K301 300 200 250 500 1004000 6500 105.0135.0 1.0 1400 FNR-05K331 330 210 275 580 5 200 400 6.5 9.0 0.1 60 FNR-07K331 330 210 275 550 10 600 1200 14.522.0 0.25 150 FNR-10K331 330 210 275 550 25 1250 2500 30.044.0 0.4 325 FNR-14K331 330 210 275 550 50 2500
32、 4500 60.080.0 0.6 650 FNR-20K331 330 210 275 550 1004000 6500 105.0155.0 1.0 1400 FNR-05K361 360 230 300 620 5 200 400 7.5 10.0 0.1 50 FNR-07K361 360 230 300 595 10 600 1200 15.025.0 0.25 130 FNR-10K361 360 230 300 595 25 1250 2500 25.047.0 0.4 300 FNR-14K361 360 230 300 595 50 2500 4500 65.093.0 0
33、.6 550 FNR-20K361 360 230 300 595 1004000 6500 120.0163.0 1.0 1200 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 5 页,共 9 页 - - - - - - - - - ZINC OXIDE VARISTOR 5/8Varistor Voltage Maximum Operating Voltage Maximum Clamping Voltage Maximum Withstanding surge Current
34、(8/20us) maximum Energy (J) maximum Rated Wattage Capacitance (Reference)1kHzPart No. V(v) AC(v) DC(v) VC(v) IP(A)2Time(A)1Time(A)2ms10/1000(us) (W) (PF) FNR-05K391 390 250 320 675 5 200 400 8.0 12.0 0.1 50 FNR-07K391 390 250 320 650 10 600 1200 17.025.0 0.25 130 FNR-10K391 390 250 320 650 25 1250 2
35、500 40.060.0 0.4 270 FNR-14K391 390 250 320 650 50 2500 4500 70.0100.0 0.6 500 FNR-20K391 390 250 320 650 1004000 6500 130.0180.0 1.0 1000 FNR-05K431 430 275 350 745 5 200 400 9.0 13.0 0.1 45 FNR-07K431 430 275 350 710 10 600 1200 20.028.0 0.25 110 FNR-10K431 430 275 350 710 25 1250 2500 45.065.0 0.
36、4 250 FNR-14K431 430 275 350 710 50 2500 4500 75.0115.0 0.6 450 FNR-20K431 430 275 350 710 1004000 6500 140.0190.0 1.0 900 FNR-05K471 470 300 385 810 5 200 400 10.015.0 0.1 40 FNR-07K471 470 300 385 775 10 600 1200 20.030.0 0.25 100 FNR-10K471 470 300 385 775 25 1250 2500 45.070.0 0.4 230 FNR-14K471
37、 470 300 385 775 50 2500 4500 80.0125.0 0.6 440 FNR-20K471 470 300 385 775 1004000 6500 150.0220.0 1.0 900 FNR-10K511 510 318 415 840 25 1250 2500 45.070.0 0.4 200 FNR-14K511 510 318 415 840 50 2500 4500 80.0125.0 0.6 380 FNR-20K511 510 318 415 840 1004000 6500 150.0220.0 1.0 800 FNR-10K561 560 350
38、455 925 25 1250 2500 45.070.0 0.4 180 FNR-14K561 560 350 455 925 50 2500 4500 80.0125.0 0.6 345 FNR-20K561 560 350 455 925 1004000 6500 150.0220.0 1.0 700 FNR-10K621 620 380 505 1025 25 1250 2500 45.070.0 0.4 130 FNR-14K621 620 380 505 1025 50 2500 4500 80.0125.0 0.6 250 FNR-20K621 620 380 505 1025
39、1004000 6500 150.0220.0 1.0 500 FNR-10K681 680 420 560 1120 25 1250 2500 45.070.0 0.4 130 FNR-14K681 680 420 560 1120 50 2500 4500 90.0130.0 0.6 250 FNR-20K681 680 420 560 1120 1004000 6500 160.0230.0 1.0 460 FNR-10K751 750 460 615 1240 25 1250 2500 50.075.0 0.4 120 FNR-14K751 750 460 615 1240 50 25
40、00 4500 100.0143.0 0.6 230 FNR-20K751 750 460 615 1240 1004000 6500 175.0255.0 1.0 420 FNR-10K781 780 485 640 1290 25 1250 2500 50.080.0 0.4 120 FNR-14K781 780 485 640 1290 50 2500 4500 105.0148.0 0.6 230 FNR-20K781 780 485 640 1290 1004000 6500 180.0265.0 1.0 420 FNR-10K821 820 510 670 1355 25 1250
41、 2500 55.085.0 0.4 1100 FNR-14K821 820 510 670 1355 50 2500 4500 110.0157.0 0.6 200 FNR-20K821 820 510 670 1355 1004000 6500 190.0282.0 1.0 400 FNR-10K911 910 550 745 1500 25 1250 2500 60.093.0 0.4 100 FNR-14K911 910 550 755 1500 50 2500 4500 120.0175.0 0.6 180 FNR-20K911 910 550 755 1500 1004000 65
42、00 215.0310.0 1.0 350 FNR-10K102 1000 625 825 1650 25 1250 2500 65.0102.0 0.4 90 FNR-14K102 1000 625 825 1650 50 2500 4500 130.0190.0 0.6 150 FNR-20K102 1000 625 825 1650 1004000 6500 230.0342.0 1.0 320 FNR-10K112 1100 680 895 1815 25 1250 2500 70.0115.0 0.4 80 FNR-14K112 1100 680 895 1815 50 2500 4
43、500 140.0213.0 0.6 150 FNR-20K112 1100 680 895 1815 1004000 6500 250.0383.0 1.0 300 FNR-14K182 1800 1000 1465 2970 25 1250 2500 240.0337.0 0.6 100 FNR-20K182 1800 1000 1465 2970 50 2500 4500 400.0625.0 1.0 200 名师资料总结 - - -精品资料欢迎下载 - - - - - - - - - - - - - - - - - - 名师精心整理 - - - - - - - 第 6 页,共 9 页
44、- - - - - - - - - ZINC OXIDE VARISTOR 6/8Varistor Voltage Maximum Operating Voltage Maximum Clamping Voltage maximum Withstanding surge Current(A) maximum Energy(J)maximum Rated Wattage Capacitance (Reference)1kHzPart No. V(v) AC(v) DC(v) VC(v) IP(A) 8/20us 2ms (W) (PF) FNR-25K470 47 30 38 89 40 125
45、0 15 1.0 10000 FNR-32K470 47 30 38 89 40 2500 25 1.2 11000 FNR-40K470 47 30 38 89 40 5000 40 1.4 15000 FNR-25K560 56 35 45 106 40 1250 18 1.0 8000 FNR-32K560 56 35 45 106 40 2500 30 1.2 10000 FNR-40K560 56 35 45 106 40 5000 45 1.4 14000 FNR-25K680 68 40 56 129 40 1250 21 1.0 7000 FNR-32K680 68 40 56
46、 129 40 2500 32 1.2 9000 FNR-40K680 68 40 56 129 40 5000 50 1.4 13000 FNR-25K820 82 50 65 156 200 5000 23 1.0 6000 FNR-32K820 82 50 65 156 200 10000 35 1.2 8000 FNR-40K820 82 50 65 156 200 20000 60 1.4 12000 FNR-25K101 100 60 85 190 200 5000 25 1.0 5000 FNR-32K101 100 60 85 190 200 10000 38 1.2 7000
47、 FNR-40K101 100 60 85 190 200 20000 75 1.4 11500 FNR-25K121 120 75 100 216 200 5000 28 1.0 4000 FNR-32K121 120 75 100 216 200 10000 42 1.2 6000 FNR-40K121 120 75 100 216 200 20000 90 1.4 11000 FNR-25K151 150 95 125 270 200 5000 30 1.0 3000 FNR-32K151 150 95 125 270 200 10000 50 1.2 5000 FNR-40K151 1
48、50 95 125 270 200 20000 120 1.4 10500 FNR-25K201 200 130 170 360 200 5000 35 1.0 2400 FNR-32K201 200 130 170 360 200 10000 70 1.2 4700 FNR-40K201 200 130 170 360 200 20000 160 1.4 10000 FNR-25K221 220 140 180 385 200 5000 40 1.0 2200 FNR-32K221 220 140 180 385 200 10000 90 1.2 4300 FNR-40K221 220 14
49、0 180 385 200 20000 180 1.4 9500 FNR-25K241 240 150 200 420 200 5000 60 1.0 2000 FNR-32K241 240 150 200 420 200 10000 120 1.2 4000 FNR-40K241 240 150 200 420 200 20000 220 1.4 9000 FNR-25K271 270 175 225 473 200 5000 90 1.0 1700 FNR-32K271 270 175 225 473 200 10000 150 1.2 3500 FNR-40K271 270 175 22
50、5 473 200 20000 260 1.4 750 FNR-25K361 360 230 300 612 200 5000 120 1.0 1400 FNR-32K361 360 230 300 612 200 10000 180 1.2 3000 FNR-40K361 360 230 300 612 200 20000 300 1.4 6000 FNR-25K391 390 250 320 663 200 5000 150 1.0 1200 FNR-32K391 390 250 320 663 200 10000 220 1.2 2500 FNR-40K391 390 250 320 6