Zinc Metal Oxide Varistor 05D 07D 10D 14D 20D 25D 32D For Generator
DATASHEET: 20D Series_v2306.1.pdf
Type Number | Maximum Allowable voltage | Varistor Voltage |
Maximum Clamping Voltage |
Withstanding Surge Current |
Maximum Energy (10/1000μs) |
Rated Power |
Typical Capacitance (Reference) | |||||||
Standard | High Surge | VAC (V) | VDC (V) |
V1mA (V) |
IP (A) | VC (V) |
I(A) Standard |
I(A) High Surge |
(J) Standard |
(J) High Surge |
(W) | @1KHZ (pf) | ||
1 Time | 2 Times | 1 Time | 2 Times | |||||||||||
20D180K | 20D180KJ | 11 | 14 | 18(15~21.6) | 20 | 36 | 2000 | 1000 | 3000 | 1000 | 11 | 13 | 0.2 | 28500 |
20D220K | 20D220KJ | 14 | 18 | 22(19.5~26) | 20 | 43 | 2000 | 1000 | 3000 | 1000 | 14 | 16 | 0.2 | 18500 |
20D270K | 20D270KJ | 17 | 22 | 27(24~30) | 20 | 53 | 2000 | 1000 | 3000 | 1000 | 16 | 19 | 0.2 | 13000 |
20D330K | 20D330KJ | 20 | 26 | 33(29.5~36.5) | 20 | 66 | 2000 | 1000 | 3000 | 1000 | 23 | 24 | 0.2 | 11500 |
20D390K | 20D390KJ | 25 | 31 | 39(35~43) | 20 | 77 | 2000 | 1000 | 3000 | 1000 | 26 | 28 | 0.2 | 8500 |
20D470K | 20D470KJ | 30 | 38 | 47(42~54) | 20 | 93 | 2000 | 1000 | 3000 | 1000 | 30 | 34 | 0.2 | 7400 |
20D560K | 20D560KJ | 35 | 45 | 56(50~62) | 20 | 100 | 2000 | 1000 | 3000 | 1000 | 41 | 41 | 0.2 | 6500 |
20D680K | 20D680KJ | 40 | 56 | 68(61~75) | 20 | 135 | 2000 | 1000 | 3000 | 1000 | 46 | 49 | 0.2 | 5800 |
20D820K | 20D820KJ | 50 | 65 | 82(74~90) | 100 | 135 | 6500 | 4000 | 10000 | 7000 | 38 | 56 | 1.0 | 4900 |
20D101K | 20D101KJ | 60 | 85 | 100(90~110) | 100 | 165 | 6500 | 4000 | 10000 | 7000 | 45 | 70 | 1.0 | 4000 |
20D121K | 20D121KJ | 75 | 100 | 120(108~132) | 100 | 200 | 6500 | 4000 | 10000 | 7000 | 55 | 85 | 1.0 | 3300 |
20D151K | 20D151KJ | 95 | 125 | 150(135~165) | 100 | 250 | 6500 | 4000 | 10000 | 7000 | 70 | 106 | 1.0 | 2700 |
20D181K | 20D181KJ | 115 | 150 | 180(162~198) | 100 | 300 | 6500 | 4000 | 10000 | 7000 | 85 | 130 | 1.0 | 2200 |
20D201K | 20D201KJ | 130 | 170 | 200(180~220) | 100 | 340 | 6500 | 4000 | 10000 | 7000 | 95 | 140 | 1.0 | 2000 |
20D221K | 20D221KJ | 140 | 180 | 220(198~242) | 100 | 360 | 6500 | 4000 | 10000 | 7000 | 100 | 155 | 1.0 | 1800 |
20D241K | 20D241KJ | 150 | 200 | 240(216~264) | 100 | 395 | 6500 | 4000 | 10000 | 7000 | 108 | 168 | 1.0 | 1650 |
20D271K | 20D271KJ | 175 | 225 | 270(243~297) | 100 | 455 | 6500 | 4000 | 10000 | 7000 | 127 | 190 | 1.0 | 1500 |
20D301K | 20D301KJ | 190 | 250 | 300(270~330) | 100 | 500 | 6500 | 4000 | 10000 | 7000 | 136 | 210 | 1.0 | 1300 |
20D331K | 20D331KJ | 210 | 275 | 330(297~363) | 100 | 550 | 6500 | 4000 | 10000 | 7000 | 150 | 228 | 1.0 | 1200 |
20D361K | 20D361KJ | 230 | 300 | 360(324~396) | 100 | 595 | 6500 | 4000 | 10000 | 7000 | 163 | 255 | 1.0 | 1100 |
20D391K | 20D391KJ | 250 | 320 | 390(351~429) | 100 | 650 | 6500 | 4000 | 10000 | 7000 | 180 | 275 | 1.0 | 1000 |
20D431K | 20D431KJ | 275 | 350 | 430(387~473 | 100 | 710 | 6500 | 4000 | 10000 | 7000 | 190 | 305 | 1.0 | 930 |
20D471K | 20D471KJ | 300 | 385 | 470(423~517) | 100 | 775 | 6500 | 4000 | 10000 | 7000 | 220 | 350 | 1.0 | 850 |
20D511K | 20D511KJ | 320 | 415 | 510(459~561) | 100 | 845 | 6500 | 4000 | 10000 | 7000 | 220 | 360 | 1.0 | 780 |
20D561K | 20D561KJ | 350 | 460 | 560(504~616) | 100 | 925 | 6500 | 4000 | 10000 | 7000 | 220 | 380 | 1.0 | 710 |
20D621K | 20D621KJ | 385 | 505 | 620(558~682) | 100 | 1025 | 6500 | 4000 | 10000 | 7000 | 220 | 390 | 1.0 | 650 |
20D681K | 20D681KJ | 420 | 560 | 680(612~748) | 100 | 1120 | 6500 | 4000 | 10000 | 7000 | 230 | 400 | 1.0 | 600 |
20D751K | 20D751KJ | 460 | 615 | 750(675~825) | 100 | 1240 | 6500 | 4000 | 10000 | 7000 | 255 | 420 | 1.0 | 530 |
20D781K | 20D781KJ | 485 | 640 | 780(702~858) | 100 | 1290 | 6500 | 4000 | 10000 | 7000 | 265 | 440 | 1.0 | 510 |
20D821K | 20D821KJ | 510 | 670 | 820(738~902) | 100 | 1355 | 6500 | 4000 | 10000 | 7000 | 282 | 460 | 1.0 | 500 |
20D911K | 20D911KJ | 550 | 745 | 910(819~1001) | 100 | 1500 | 6500 | 4000 | 10000 | 7000 | 310 | 510 | 1.0 | 440 |
20D102K | 20D102KJ | 625 | 825 | 1000(900~1100) | 100 | 1650 | 6500 | 4000 | 10000 | 7000 | 342 | 565 | 1.0 | 400 |
20D112K | 20D112KJ | 680 | 895 | 1100(990~1210) | 100 | 1814 | 6500 | 4000 | 10000 | 7000 | 383 | 620 | 1.0 | 460 |
20D122K | 20D122KJ | 750 | 990 | 1200(1080~1320) | 100 | 1980 | 6500 | 4000 | 10000 | 7000 | 408 | 660 | 1.0 | 320 |
20D152K | 20D152KJ | 900 | 1200 | 1500(1350~1650) | 100 | 2475 | 6500 | 4000 | 10000 | 7000 | 420 | 660 | 1.0 | 260 |
20D162K | 20D162KJ | 1000 | 1280 | 1600(1440~1760) | 100 | 2640 | 6500 | 4000 | 10000 | 7000 | 606 | 660 | 1.0 | 320 |
20D182K | 20D182KJ | 1000 | 1465 | 1800(1620~1980) | 100 | 2970 | 6500 | 4000 | 10000 | 7000 | 625 | 660 | 1.0 | 320 |
Description:
The 20D series radial leaded varistors provides an ideal circuit protection solution for lower DC voltage applications by offering higher surge ratings than ever before available in such small discs.
The maximum peak surge current rating can reach up to 10KA (8/20 μs pulse) to protect against high peak surges, including indirect lightning strike interference, system switching transients and abnormal fast transients from the power source.
Features:
u Wide operating voltage (V1mA) range from 18V to 1800V u Fast responding to transient over-voltage u Large absorbing transient energy capability u Low clamping ratio and no following-on current u Meets MSL level 1, per J-STD-020 |
Applications:
Power protection, Switches, POS machines, Lightning arresters, Building intercoms, Monitoring systems, Parking cards, Transmission systems, Instrumentation,Meters, Communication products, Control panels.
|
Material | No Radioactive Material |
Operating Temperature | -40℃ ~ +85℃ |
Storage Temperature | -55℃ ~ +125℃ |
Body | Nickel Plated |
Leads | Tin Plated |
Devices with No lead | Nickel Plated |
Part Number | Quantity | Packaging Option | Packaging Specification |
20DXXXXX | 250 | Plastic Bag | Bulk Pack |
SOCAY's main products include a full range of Ceramic Gas Discharge Tubes (GDT), Transient Suppression Diodes (TVS Diodes), ESD Suppressor, Thyristor Surge Suppressors (TSS), Spark Gap Protectors (SPG), Varistors (MOV), Chip Varistors (MLV), PTC Resettable Fuse, Negative Temperature Coefficient thermistors (NTC Thermistors), Chip Bead, Schottky Diodes , Zener Diode, etc. From circuit design to product testing (and provide test reports), we will provide you with one-stop services in the field of circuit protection. With excellent quality and service, SOCAY has won extensive praise from customers and respect from the industry.