METAL OXIDE VARISTORS TNR TM

Transcription

1 MEAL OXIE VARISORS NR M RoS Complian hen he surge energy much higher han he raed maximum energy is applied o he varisors, i may blow up and cach fi re. NR SE series is o preven from being caugh fi re even very high surge energy is applied. hus elecric appliance using our NR SE series can be much developed non-fl ammable maerial (alogen Free) is used for ouer new ouer coaing will mee UL fl ammabiliy he over volage es, he new maerial shall deer burning caused by he high emperaure, arc and he large surge curren when NR shall blow specifi caions are same as ha of V series, large surge capabiliy o hermal shock. (-40C - 85C, 50 CSA and VE recognized componens UL1449 3rd File : E UL1414 FIle : E65426 (Excep "12SE") CSA File : LR97864 VE File : for semiconducors from over for elecronic insrumens from lighning of on-off surge from moors and relays. Operaing emperaure Range: -40 o +85C Sorage emperaure Range: -50 o +125C?AR NUMBERING SYSEM N 1 0 S E K F A A A A 0 esign Code Lead Forming / aping acking Syle7 Varisor Vol. olerance6 Varisor 5 Series4 Elemen iameer3 roduc Form2 Caegory1 1Caegory Meal Oxide Varisors NR 2roduc Form N isk ype 3Elemen iameer F10 mm F12 mm F14 mm F20 mm SE 4Series SE Series 5Varisor he firs wo digis are significan figures and he hird one denoes he number of following zeros. 6Varisor Vol. olerance K 10% B 7acking Syle Bulk aping (1/5) CA. No. E1006S

2 MEAL OXIE VARISORS NR M?RAINGS AN CARACERISICS ar Number N10SE221K**AAA0 N10SE241K**AAA0 N10SE271K**AAA0 N10SE431K**AAA0 N10SE471K**AAA0 N10SE511K**AAA0 N10SE621K**AAA0 N12SE431K**AAA0 N12SE471K**AAA0 N12SE511K**AAA0 N12SE621K**AAA0 N14SE221K**AAA0 N14SE241K**AAA0 N14SE271K**AAA0 N14SE431K**AAA0 N14SE471K**AAA0 N14SE511K**AAA0 N14SE621K**AAA0 revious ar Number (Jus for your reference) NR10SE221K-** NR10SE241K-** NR10SE271K-** NR10SE431K-** NR10SE471K-** NR10SE511K-** NR10SE621K-** NR12SE431K-** NR12SE471K-** NR12SE511K-** NR12SE621K-** NR14SE221K-** NR14SE241K-** NR14SE271K-** NR14SE431K-** NR14SE471K-** NR14SE511K-** NR14SE621K-** N20SE221KB00AAA0 NR20SE221K N20SE241KB00AAA0 NR20SE241K N20SE271KB00AAA0 NR20SE271K N20SE431KB00AAA0 NR20SE431K N20SE471KB00AAA0 NR20SE471K N20SE511KB00AAA0 NR20SE511K N20SE621KB00AAA0 NR20SE621K **: aping Code Allowable AC (Vrms) C (V) Maximum Raings eak Curren Energy 8/20ms(A) 2ms(J) ,500A/1 ime 35 2,500A/2 imes 60 4,A/1 ime 60 3,000A/2 imes 60 6,000A/1 ime ,000A/2 imes ,000A/1 ime 136 4,500A/2 imes ,000A/1 ime ,000A/2 imes ,500A/1 ime 273 6,500A/2 imes Raed aage () Clamping (A) (V) ,025 1,025 Capaciance (pf) ,500 2, 2,000 1, 1, 1, Varisor V1mA (V) hickness MAX.?IMENSIONS [mm] N10SE/N12SE/N14SE: aping produc is he sandard specifi caions. aping Code (revious) Lead Shape ole ich (mm) FA (-15) FB (-8) Crimped, arallel Crimped, arallel aping Code: FA Symbol 0 f0 1 1 dh d J 10SE 13.0 MAX MIN. 3.0 MAX MAX MAX. 6.0 MAX. K12SE511K 12SE621K 15.0 MAX MAX MAX MAX. 14SE 17.5 MAX MAX MAX. 1 0 J NOM h 1.0 MAX. (2/5) CA. No. E1006S

3 MEAL OXIE VARISORS NR M aping Code: FB Symbol 10SE K12SE511K 12SE621K 0 f0 1 1 dh d MAX MAX MAX MIN. 3.0 MAX J 21.0 MAX MAX MAX. 6.0 MAX MAX. 14SE 17.5 MAX MAX MAX. 1 0 J NOM h 1.0 MAX. N20SE: Bulk only ar Number N20SE221KB00AAA0 N20SE241KB00AAA0 N20SE271KB00AAA0 N20SE431KB00AAA0 N20SE471KB00AAA0 N20SE511KB00AAA0 N20SE621KB00AAA0?V-I CURVE V-I characerisics is same as ha of V series. lease see V-I Curve of V series. CROSS REFERENCE ABLE NR SE SERIES N10SE221K N10SE241K N10SE271K N10SE431K N10SE471K N10SE511K N10SE621K N12SE431K N12SE471K N12SE511K N12SE621K N14SE221K N14SE241K N14SE271K N14SE431K N14SE471K N14SE511K N14SE621K N20SE221K N20SE241K N20SE271K N20SE431K N20SE471K N20SE511K N20SE621K L Min. p0.05 p E p NR V SERIES N10V-221K N10V-241K N10V-271K N10V-431K N10V-471K N10V-511K N10V-621K N12V-431K N12V-471K N12V-511K N12V-621K N14V-221K N14V-241K N14V-271K N14V-431K N14V-471K N14V-511K N14V-621K N20V-221K N20V-241K N20V-271K N20V-431K N20V-471K N20V-511K N20V-621K rade mark UL mark 2 20SE471 NR Size, Raings CSA Mark Lo. No. GO O REF. AGE GO 27 GO 29 GO 31 GO 33 E L (3/5) CA. No. E1006S

4 MEAL OXIE VARISORS NR M?GENERAL SECIFICAIONS Operaing emperaure Range: -40 o +85C Sorage emperaure Range: -50 o +125C Iem Sandard es Condiion Varisor Maximum Allowable Maximum eak Surge Curren Energy Raing Raed aage Maximum Clamping Capaciance emperaure Coefficien Insulaion es Condiions 205C, 6520%R unless specified. owever, if i does no affec es resul, he condiion can be 2015C, 6520%R also. he volage beween he wo erminals measured a 1mA C is called Varisor. he measuremen shall be made as fas as possible o avoid hea affecion. Maximum coninuous AC volage (50 o 60z/AC) and maximum C volage which can be applied. Maximum surge curren (8/20Ms pulse wave o be applied once, or wice, 2 minues apar) for varisor volage change wihin 10% of he iniial value. Maximum energy (2ms square wave o be applied once) for varisor volage change wihin 10% of he iniial value. Maximum power (50 o 60z/AC power o be applied for 1000 hours a 852C) for varisor volage change wihin 10% of he iniial value. Maximum volage across varisor when 8/20Ms raed curren surge is applied. Varisor's capaciance a 1kz, sandard es condiion. V1mA a 85C V1mA a 25C 1 V1mA a 25C B B100 (%/C) 60 V1mA : Acual Varisor Shor circui he wo leads of varisor, and pu he varisor body ino meal balls (1.6mm diameer) leaving 2mm epoxy coaing ouside. hen, apply 2.5kVrms beween he leads and he meal balls for 605 sec.. Specificaions For reference only. ihin 0.05%/C he varisor shall wihsand wih no abnormaliy.?environmenal CARACERISICS Iem igh emperaure Sorage (ry hea) Low emperaure Sorage amp hea (umidiy) emperaure Cycle igh emperaure Operaing amp hea Operaing es Condiions he specimen shall be subjeced 1252C for hours wihou load. he specimen shall be subjeced -402C for hours wihou load. he specimen shall be subjeced o 402C, 90 o 95%R for hours wihou load. he emperaure cycle shown below shall be repeaed 50 cycles. -403C, 30 minues +852C, 30 minues he specimen shall be subjeced o 852C wih he maximum allowable volage for hours. he specimen shall be subjeced o 402C, 90 o 95%R wih he maximum allowable volage for hours. Specificaions V1mA [5% V1mA [5% V1mA [5% V1mA [5% No remarkable damage V1mA [10% V1mA [10% Varisor volage change of forward direcion shall be measured in he es of unipolar surge life and C load life. Varisor volage change is measured afer sored a Sandard es Condiions for 1 o 2 hours. Noe : For 42V baery line, please conac our sales offi ce. (4/5) CA. No. E1006S

5 MEAL OXIE VARISORS NR M?MECANICAL CAR AC ER IS ICS Iem Resisance o Soldering ea Solderabiliy Lead ull Srengh Lead Bend Srengh Vibraion Flammabiliy es es Condiions Each lead shall be dipped ino a solder bah having a emperaure of 10C o a poin o 2.5 mm from he body of he uni, be held here for 3-0 sec and hen be sored a room emperaure for 1 o 2 hours. he V1mA and mechanical damage shall be examined. or Each lead shall be dipped ino a solder bah having a emperaure of 26010C o a poin 2.0 o 2.5 mm from he body of he uni, be held here for 101 sec and hen be sored a room emperaure for 1 o 2 hours. he V1mA and mechanical damage shall be examined. Each lead shall be dipped ino a mehanol soluion (abou 25%) of rosin for 5 o 10 sec. hen each lead shall be dipped ino a solder. Solder b free (Sn-3.0Ag-0.5Cu) Euecic (Sn/b) Solder emp. 2C 23C ipping ime 20.5sec. ipping eph 1.5 o 2.0mm (from he body) Fix varisor body, and suspend specified weigh oward direcion of lead axis. Lead diameer.6mm,.8mm he varisor shall be secured wih is erminal kep verical and he force specified below shall be applied in he axial direcion. he erminal shall gradually be bend by 90 in one direcion hen back o original posiion. he damage of he erminal shall be visually examined. Lead diameer.6mm,.8mm Force 10 N Force 2.5 N Moun varisor body on vibraor, and conduc he follwing vibraion es. eak-o-eak ampliude : 1.5mm Vibraion frequency range : 10 o z Sweeping ime: Approximaely one minue for 10z z 10z irecion and duraion of vibraion : hree direcions of X, Y and Z. wo hours each. Six hours oal. he varisor shall be subjeced o 60 sec. applicaions of es flame. Burner : Bunsen gas burner 9000kcal / m 3 iameer of flame nozzle : F9.5 mm osiion : he specimen shall be fixed horizonal. oin of applicaion shall be approximaely cener of he specimen. Specificaions V1mA [5% No remarkable damage A leas, 95% of he leads shall be covered wih solder uniformly. No abnormaliy such as disconnecion. V1mA [5% No remarkable damage as remarkable he inner ceramic elemen or erminal open. No remarkable appearance abnormaliy. V1mA 5% No caching fire, and no flaming drops. (5/5) CA. No. E1006S