20D HUAXINAN | Alldatasheet

Document overview

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Technical content

Features

  • Wide operating voltage (V1mA) range from 18V to 1800V
  • Fast responding to transient over-voltage
  • Large absorbing transient energy capability
  • Low clamping ratio and no follow-on current
  • Meets MSL level 1, per J-STD-020
  • Operating Temperature：-40℃ ~ +85℃
  • Storage Temperature：-40℃ ~ +125℃1
  • Safety certification:

Applications

  • Transistor, diode, IC, thyristor or triac semiconductor protection
  • Surge protection in consumer electronics
  • Surge protection in industrial electronics
  • Surge protection in electronic home appliances, gas and petroleum appliances
  • Relay and electromagnetic valve surge absorption Description of Part Number - 20 D 471 K J Brand Mark NOSUFFIX:STANDARDMOV,SUFFIXJ:HIGHSURGEMOV VaristorVoltageTolerance:K=±10% NominalVaristorVoltage:471=470V D:DISK DISCDIAMETER20 =Φ20MM Delivery Time Specificationsaresubjecttochangewithoutnotice 1 Tel: +86-755-27465585 HUAAN LIMITED www.huaandz.com Email: sales@huaandz.com Standard MOV Delivery Time High Surge MOV Delivery Time 20D180L ~ 20D182K 13days 20D180LJ ~ 20D182KJ 14days

Electrical Characteristics

8/20μs Maximum Energy (10/1000μs) Typical Capacitance (Reference) Safety Certification Standard MOV VAC(V) VDC(V) V1mA(V) VC(V)AT100A Imax (J) 1KHz(pf) UL / CUL VDE 20D180L 11 14 18(15.3~20.7) 36 2000A 11 28500 √ - 20D220K 14 18 22(19.8~24.2) 43 2000A 14 18500 √ - 20D270K 17 22 27(24.3~29.7) 53 2000A 16 13000 √ √ 20D330K 20 26 33(29.7~36.3) 65 2000A 23 11500 √ √ 20D390K 25 31 39(35.1~42.9) 77 2000A 26 8500 √ √ 20D470K 30 38 47(42.3~51.7) 93 2000A 30 7400 √ √ 20D560K 35 45 56(50.4~61.6) 100 2000A 41 6500 √ √ 20D680K 40 56 68(61.2~74.8) 135 2000A 46 5800 √ √ 20D820K 50 65 82(73.8~90.2) 135 6500A 38 4900 √ √ 20D101K 60 85 100(90~110) 165 6500A 45 4000 √ √ 20D121K 75 100 120(108~132) 200 6500A 55 3300 √ √ 20D151K 95 125 150(135~165) 250 6500A 70 2700 √ √ 20D181K 115 150 180(162~198) 300 6500A 85 2200 √ √ 20D201K 130 170 200(180~220) 340 6500A 95 2000 √ √ 20D221K 140 180 220(198~242) 360 6500A 100 1800 √ √ 20D241K 150 200 240(216~264) 395 6500A 108 1650 √ √ 20D271K 175 225 270(243~297) 455 6500A 127 1500 √ √ 20D301K 190 250 300(270~330) 500 6500A 136 1300 √ √ 20D331K 210 275 330(297~363) 550 6500A 150 1200 √ √ 20D361K 230 300 360(324~396) 595 6500A 163 1100 √ √ 20D391K 250 320 390(351~429) 650 6500A 180 1000 √ √ 20D431K 275 350 430(387~473) 710 6500A 190 930 √ √ 20D471K 300 385 470(423~517) 775 6500A 220 850 √ √ 20D511K 320 415 510(459~561) 845 6500A 220 780 √ √ 20D561K 350 460 560(504~616) 925 6500A 220 710 √ √ 20D621K 385 505 620(558~682) 1025 6500A 220 650 √ √ 20D681K 420 560 680(612~748) 1120 6500A 230 600 √ √ 20D751K 460 615 750(675~825) 1240 6500A 255 580 √ √ 20D781K 485 640 780(702~858) 1290 6500A 265 560 √ √ 20D821K 510 670 820(738~902) 1355 6500A 282 525 √ √ 20D911K 550 745 910(819~1001) 1500 6500A 310 495 √ √ 20D102K 625 825 1000(900~1100 1650 6500A 342 480 √ - 20D112K 680 895 1100(990~1210 1815 6500A 383 460 √ - 20D122K 750 990 1200(1080~1320 1980 6500A 408 350 √ - 20D182K 1000 1465 1800(1620~1980 2970 6500A 625 320 √ -

8/20μs Maximum Energy (10/1000μs) Typical Capacitance (Reference) Safety Certification High Surge MOV VAC(V) VDC(V) V1mA(V) VC(V)AT100A Imax (J) 1KHz(pf) UL / CUL VDE 20D180LJ 11 14 18(15.3~20.7) 36 3000A 13 28500 - - 20D220KJ 14 18 22(19.8~24.2) 43 3000A 16 18500 - - 20D270KJ 17 22 27(24.3~29.7) 53 3000A 19 13000 - - 20D330KJ 20 26 33(29.7~36.3) 65 3000A 24 11500 - - 20D390KJ 25 31 39(35.1~42.9) 77 3000A 28 8500 - - 20D470KJ 30 38 47(42.3~51.7) 93 3000A 34 7400 - - 20D560KJ 35 45 56(50.4~61.6) 100 3000A 41 6500 - - 20D680KJ 40 56 68(61.2~74.8) 135 3000A 49 5800 - - 20D820KJ 50 65 82(73.8~90.2) 135 10000A 56 4900 - - 20D101KJ 60 85 100(90~110) 165 10000A 70 4000 - - 20D121KJ 75 100 120(108~132) 200 10000A 85 3300 - - 20D151KJ 95 125 150(135~165) 250 10000A 106 2700 - - 20D181KJ 115 150 180(162~198) 300 10000A 130 2200 - - 20D201KJ 130 170 200(180~220) 340 10000A 140 2000 - - 20D221KJ 140 180 220(198~242) 360 10000A 155 1800 - - 20D241KJ 150 200 240(216~264) 395 10000A 168 1650 - - 20D271KJ 175 225 270(243~297) 455 10000A 190 1500 - - 20D301KJ 190 250 300(270~330) 500 10000A 210 1300 - - 20D331KJ 210 275 330(297~363) 550 10000A 228 1200 - - 20D361KJ 230 300 360(324~396) 595 10000A 255 1100 - - 20D391KJ 250 320 390(351~429) 650 10000A 275 1000 - - 20D431KJ 275 350 430(387~473) 710 10000A 305 930 - - 20D471KJ 300 385 470(423~517) 775 10000A 350 850 - - 20D511KJ 320 415 510(459~561) 845 10000A 360 780 - - 20D561KJ 350 460 560(504~616) 925 10000A 380 710 - - 20D621KJ 385 505 620(558~682) 1025 10000A 390 650 - - 20D681KJ 420 560 680(612~748) 1120 10000A 400 600 - - 20D751KJ 460 615 750(675~825) 1240 10000A 420 580 - - 20D781KJ 485 640 780(702~858) 1290 10000A 440 560 - - 20D821KJ 510 670 820(738~902) 1355 10000A 460 525 - - 20D911KJ 550 745 910(819~1001) 1500 10000A 510 495 - - 20D102KJ 625 825 1000(900~1100) 1650 10000A 565 480 - - 20D112KJ 680 895 1100(990~1210) 1815 10000A 620 460 - - 20D122KJ 750 990 1200(1080~1320 1980 10000A 660 350 - - 20D182KJ 1000 1465 1800(1620~1980 2970 10000A 750 320 - -

Dimension(mm) Straight Leads TABLE1 TABLE2 Symbol Dimensions Part number T(±1.0mm) Part number T(±1.0mm) H(Max) 26.5mm 20D180L 3.95mm 20D361K 4.08mm L(Min) 22.0mm 20D220K 4.04mm 20D391K 4.25mm D(Max) 23.0mm 20D270K 4.19mm 20D431K 4.47mm T TABLE2 20D390K 4.16mm 20D511K 4.91mm 20D560K 4.02mm 20D621K 5.51mm 20D680K 4.32mm 20D681K 5.84mm 20D820K 3.48mm 20D751K 6.23mm 20D101K 3.65mm 20D781K 6.39mm 20D121K 3.80mm 20D821K 6.61mm 20D151K 3.52mm 20D911K 6.87mm 20D181K 3.66mm 20D102K 8.34mm 20D201K 3.76mm 20D112K 8.86mm 20D221K 3.84mm 20D122K 8.39mm 20D241K 3.95mm 20D142K 9.96mm 20D271K 4.00mm 20D162K 10.48mm 20D301K 4.05mm 20D182K 11.53mm 20D331K 4.22mm Packing Information Specificationsaresubjecttochangewithoutnotice 4 Tel: +86-755-27465585 HUAAN LIMITED www.huaandz.com Email: sales@huaandz.com Part Number Quantity Packaging Option Packaging Specification 20DxxxK 250PCS Plastic bag Bulk Pack

Toavoid damageto otherequipmentdueto fireordeteriorationcaused by varistor,pleasereferto and observethe following principles: 1)Whena highcurrentorhighvoltage flows intothe varistor,the varistoritselfmay bedamaged, heated, smoke,catchfireandburst. Toavoid this,fuses orcircuitbreakers canbe installedatboth ends ofthe varistoror powersupply; Thefusesofthe following specificationsare forreference only: Diameter05D 07D 10D 14D 20D Ratedcurrentoffuse 1-2A 2-3A 3-5A 3-10A 5-15A 2)Donot allowthecurrentandenergy flowing intothe varistortoexceed its ratedvalue. 3)Themarked productbrandnamesand marksare allpatentapplications ofthe company. Customerswhouseorsell products thatarenotspecificallydesignatedforsuchapplicationsareattheir own risk. 4)All products,product specificationsand dataare subjecttochangewithout notice,pleaseimprove. Foranydata sheetOranyotherdata sheet.Any errorsincluded. Inaccurate orincompleteshallnot be liable. 5)Regarding thesuitability ofproducts forspecificapplications.Itisthe customer'sresponsibilityto confirmthat products withthe characteristicsdescribed inthe productspecifications application.Thedata providedin the parameterdatasheets and /or specificationsmay vary fordifferentapplications and performancemay varyovertimeVariety.All operatingparameters,including typicalparameters, mustbe providedby the customer’stechnical experts.Productspecifications willnot expandorModifythe procurementtermsandconditions inotherways,includingbutnot limited tothe guarantees described therein. 6)Donot placeflammable substances nearthe varistor. 7)Thevaristorcan onlyemitasmall amountofheatenergy,soitis notsuitable foruseinequipmentthat oftengenerates suddenheat. Inaddition,the higherthe working environmentofthe varistor,the smallerthe proportionofheat dissipated. Varistors canonly dissipateasmall amountofheat energy,sothey are notsuitableforuse inequipment thatoften generatessuddenheat. Ifalarge amountof heatacts on the varistorinan instant,itis possiblethat theheat energy cannotbe dissipatedwithin the pulsetimeAndthe varistoris damaged. 8) Whenwelding, pleasebe careful notto melt thewelding pointsof thevaristor andthe resin coating. Material category policy Allproducts of hereby certifythatRoHS-compliant products areinaccordance with the definitionsand RestrictionsonJune8,2011regardingrestrictionsontheuseofcertainhazardoussubstances(Reach)in electricalandelectronic equipment.WeconfirmAll products comply with the IEC61249-2-21 JEDEC JS709Astandard. Specificationsaresubjecttochangewithoutnotice 5 Tel: +86-755-27465585 HUAAN LIMITED www.huaandz.com Email: sales@huaandz.com

Specificationsaresubjecttochangewithoutnotice 6 Tel: +86-755-27465585 HUAAN LIMITED www.huaandz.com Email: sales@huaandz.com