SIOV metal oxide varistors - TDK Electronics

1 SIOV metal oxide varistorsLeaded varistors , StandarD seriesSeries/Type:B722*Date:March 2018 EPCOS AG 2018. Reproduction, publication and dissemination of this publication, enclosures hereto and theinformation contained therein without EPCOS' prior express consent is AG is a TDK Group varistor element, leadedCoating: epoxy resin, flame-retardant to UL 94 V-0 Terminals: tinned wireFeaturesWide operating voltage range 11 .. 1100 VRMSHigh surge current ratings up to 8 kANo derating up to 105 C ambient temperaturePSpice modelsApprovalsULCSA (all types K115)VDECQC S05/07 (K11 .. K460), S10/S14 (K11 .. K680), S20 (K11 .. K1000)IECD elivery modeBulk (standard), taped versions on reel or in Ammo pack upon further details refer to chapter "Taping, packaging and lead configuration" for * types with lead spacing mm and S20* types with lead spacing mm are alsoavailable on technical dataClimatic categoryto IEC 60068-140/105/56 Operating temperatureto IEC 61051 40.

2 +105 CStorage temperature 40 .. +125 CElectric strengthto IEC 61051 resistanceto IEC 61051 100M Leaded varistorsB722*StandarD seriesPage 2 of 47 Please readCautions and warningsandImportant notesat the end of this )Note:Nominal discharge current Inaccording to UL 1449, ) Jump-start strength (max. 24 V, 5 minutes)Electrical specifications and ordering codesMaximum ratings (TA= 105 C)Ordering codeType(untaped)SIOV-VRMSVVDCV imax(8/20 s)1 timeAIn1)(8/20 s)15 timesAWmax(2 ms)JPmaxWVRMS=11 ) ) ) ) varistorsB722*StandarD seriesPage 3 of 47 Please readCautions and warningsandImportant notesat the end of this (TA= 25 C)Ordering codeVv(1 mA)V Vv(1 mA)%vc,max(ic)VicACtyp(1 kHz)pFVRMS= 11 VB72205S0110K10118 14 VB72205S0140K10122 17 VB72205S0170K10127 20 VB72205S0200K10133 25 VB72205S0250K10139 30 VB72205S0300K10147 varistorsB722*StandarD seriesPage 4 of 47 Please readCautions and warningsandImportant notesat the end of this specifications and ordering codesMaximum ratings (TA= 105 C)Ordering codeType(untaped)SIOV-VRMSVVDCV imax(8/20 s)1 timeAIn1)

3 (8/20 s)15 timesAWmax(2 ms)JPmaxWVRMS=35 )Note:Nominal discharge current Inaccording to UL 1449, varistorsB722*StandarD seriesPage 5 of 47 Please readCautions and warningsandImportant notesat the end of this (TA= 25 C)Ordering codeVv(1 mA)V Vv(1 mA)%vc,max(ic)VicACtyp(1 kHz)pFVRMS= 35 VB72205S0350K10156 40 VB72205S0400K10168 50 VB72205S0500K10182 60 VB72205S0600K101100 75 VB72205S0750K101120 95 VB72205S0950K101150 varistorsB722*StandarD seriesPage 6 of 47 Please readCautions and warningsandImportant notesat the end of this specifications and ordering codesMaximum ratings (TA= 105 C)Ordering codeType(untaped)SIOV-VRMSVVDCV imax(8/20 s)1 timeAIn1)(8/20 s)15 timesAWmax(2 ms)JPmaxWVRMS= 115 130 140 150 175 230 )Note:Nominal discharge current Inaccording to UL 1449, varistorsB722*StandarD seriesPage 7 of 47 Please readCautions and warningsandImportant notesat the end of this (TA= 25 C)Ordering codeVv(1 mA)V Vv(1 mA)%vc,max(ic)VicACtyp(1 kHz)pFVRMS= 115 VB72205S0111K101180 130 VB72205S0131K101205 140 VB72205S0141K101220 150 VB72205S0151K101240 175 VB72205S0171K101270 230 VB72205S0231K101360 varistorsB722*StandarD seriesPage 8 of 47 Please readCautions and warningsandImportant notesat the end of this specifications and ordering codesMaximum ratings (TA= 105 C)Ordering codeType(untaped)SIOV-VRMSVVDCV imax(8/20 s)1 timeAIn1)(8/20 s)15 timesAWmax(2 ms)JPmaxWVRMS= 250 275 300 320 350 385 )Note.

4 Nominal discharge current Inaccording to UL 1449, varistorsB722*StandarD seriesPage 9 of 47 Please readCautions and warningsandImportant notesat the end of this (TA= 25 C)Ordering codeVv(1 mA)V Vv(1 mA)%vc,max(ic)VicACtyp(1 kHz)pFVRMS= 250 VB72205S0251K101390 275 VB72205S0271K101430 300 VB72205S0301K101470 320 VB72205S0321K101510 350 VB72205S0351K101560 385 VB72205S0381K101620 varistorsB722*StandarD seriesPage 10 of 47 Please readCautions and warningsandImportant notesat the end of this specifications and ordering codesMaximum ratings (TA= 105 C)Ordering codeType(untaped)SIOV-VRMSVVDCV imax(8/20 s)1 timeAIn1)(8/20 s)15 timesAWmax(2 ms)JPmaxWVRMS= 420 440 460 510 550 625 )Note:Nominal discharge current Inaccording to UL 1449, varistorsB722*StandarD seriesPage 11 of 47 Please readCautions and warningsandImportant notesat the end of this (TA= 25 C)Ordering codeVv(1 mA)V Vv(1 mA)%vc,max(ic)VicACtyp(1 kHz)pFVRMS= 420 VB72205S0421K101680 440 VB72205S0441K101715 460 VB72205S0461K101750 510 VB72210S0511K101820 550 VB72210S0551K101910 625 VB72210S0621K1011000 varistorsB722*StandarD seriesPage 12 of 47 Please readCautions and warningsandImportant notesat the end of this ) Note.

5 Nominal discharge current Inaccording to UL 1449, ) Operating voltage differs from type specifications and ordering codesMaximum ratings (TA= 105 C)Ordering codeType(untaped)SIOV-VRMSVVDCV imax(8/20 s)1 timeAIn1)(8/20 s)15 timesAWmax(2 ms)JPmaxWVRMS= 680 1100 VB72214S0102K101S14K10002) ) (TA= 25 C)Ordering codeVv(1 mA)V Vv(1 mA)%vc,max(ic)VicACtyp(1 kHz)pFVRMS= 680 VB72210S0681K1011100 1100 VB72214S0102K1011800 varistorsB722*StandarD seriesPage 13 of 47 Please readCautions and warningsandImportant notesat the end of this drawingsWeightNominal diametermmVRMSVW eightg511 .. weight of varistors in between these voltageclasses can be code[e] 1mma (typical)mmwmaxmmthmaxmmhmaxmmlminmmd 11 14 17 20 varistorsB722*StandarD seriesPage 14 of 47 Please readCautions and warningsandImportant notesat the end of this code[e] 1mma (typical)mmwmaxmmthmaxmmhmaxmmlminmmd 25 30 35 40 50 60 75 varistorsB722*StandarD seriesPage 15 of 47 Please readCautions and warningsandImportant notesat the end of this code[e] 1mma (typical)mmwmaxmmthmaxmmhmaxmmlminmmd 95 115 130 140 150 175 230 varistorsB722*StandarD seriesPage 16 of 47 Please readCautions and warningsandImportant notesat the end of this code[e] 1mma (typical)

6 Mmwmaxmmthmaxmmhmaxmmlminmmd 250 275 300 320 350 385 varistorsB722*StandarD seriesPage 17 of 47 Please readCautions and warningsandImportant notesat the end of this code[e] 1mma (typical)mmwmaxmmthmaxmmhmaxmmlminmmd 420 440 460 510 550 625 680 1100 varistorsB722*StandarD seriesPage 18 of 47 Please readCautions and warningsandImportant notesat the end of this dataTestTest methods/conditionsRequirementVaristor voltageThe voltage between two terminals withthe specified measuring current appliedis called VV(1 mADC@ .. 2 s).To meet the specified valueClamping voltageThe maximum voltage between twoterminals with the specified standardimpulse current (8/20 s) meet the specified valueEndurance at uppercategory temperature1000 h at UCTA fter having continuously applied themaximum allowable AC voltage at UCT 2 C for 1000 h, the specimen shall bestored at room temperature and normalhumidity for 1 to 2 , the change of VVshall bemeasured.

7 | V/V (1 mA)| 10%Surge current derating,8/20 s10 surge currents (8/20 s), unipolar,interval 30 s, amplitude correspondingto derating curve for 10 impulses at20 s| V/V (1 mA)| 10%(measured in direction ofsurge current)No visible damageSurge current derating,2 ms10 surge currents (2 ms), unipolar,interval 120 s, amplitude correspondingto derating curve for 10 impulses at2 ms| V/V (1 mA)| 10%(measured in direction ofsurge current)No visible damageElectric strengthIEC 61051-1, test balls method, 2500 VRMS, 60 sThe varistor is placed in a containerholding mm diameter metalballs such that only the terminations ofthe varistor are specified voltage shall be appliedbetween both terminals of the specimenconnected together and the electrodeinserted between the metal breakdownLeaded varistorsB722*StandarD seriesPage 19 of 47 Please readCautions and warningsandImportant notesat the end of this methods/conditionsRequirementClimatic sequenceThe specimen shall be subjected to:a) dry heat at UCT, 16 h, IEC60068-2-2, test Bab) damp heat, 1st cycle:55 C, 93% r.

8 H., 24 h, IEC60068-2-30, test Dbc) cold, LCT, 2 h, IEC 60068-2-1, testAad) damp heat, additional 5 cycles:55 C/25 C, 93% r. H., 24 h/cycle,IEC 60068-2-30, test the specimen shall be stored atroom temperature and normal humidityfor 1 to 2 , the change of VVshall bemeasured. Thereafter, insulation resis-tance Rinsshall be measured atV = 500 V.| V/V (1 mA)| 10%Rins 100 M Rapid change oftemperatureIEC 60068-2-14, test Na, LCT/UCT,dwell time 30 min, 5 cycles| V/V (1 mA)| 5%No visible damageDamp heat, steady stateIEC 60068-2-78, test CaThe specimen shall be subjected to40 2 C, 90 to 95% r. H. for 56 dayswithout load / with 10% of the maxi-mum continuous DC operating voltageVDC. Then stored at room temperatureand normal humidity for 1 to 2 , the change of VVshall bemeasured. Thereafter, insulation resis-tance Rinsshall be measured atV = 500 V (insulated varistors only).

9 | V/V (1 mA)| 10%Rins 100 M Leaded varistorsB722*StandarD seriesPage 20 of 47 Please readCautions and warningsandImportant notesat the end of this methods/conditionsRequirementSolderabili tyIEC 60068-2-20, test Ta,method 1 with modified conditions forlead-free solder alloys: 245 C, 3 s:After dipping the terminals to a depth ofapproximately 3 mm from the body in asoldering bath of 245 C for 3 s, theterminals shall be visually inspection shall becarried out under adequatelight with normal eyesight orwith the assistance of amagnifier capable of givinga magnification of 4 to10 times. The dippedsurface shall be coveredwith a smooth and brightsolder coating with no morethan small amounts ofscattered imperfectionssuch as pinholes orun-wetted or de-wettedareas. These imperfectionsshall not be concentrated inone to solderingheatIEC 60068-2-20, test Tb, method 1A,260 C, 10 s:Each lead shall be dipped into a solderbath having a temperature of 260 5 Cto a point to mm from the bodyof the specimen, be held there for10 1 s and then be stored at roomtemperature and normal humidity for1 to 2 change of VVshall be measuredand the specimen shall be visuallyexamined.

10 | V/V (1 mA)| 5%No visible damageTensile strengthIEC 60068-2-21, test Ua1 After gradually applying the forcespecified below and keeping the unitfixed for 10 s, the terminal shall bevisually examined for any for wire mm = 10 mm = 10 mm = 20 N| V/V (1 mA)| 5%No break of solder joint,no wire breakLeaded varistorsB722*StandarD seriesPage 21 of 47 Please readCautions and warningsandImportant notesat the end of this methods/conditionsRequirementVibrationIE C 60068-2-6, test Fc, method B4| V/V (1 mA)| 5%No visible damageFrequency range:Amplitude:Duration:Pulse:10 .. 55 mm or 98 m/s26 h (3 2 h)sine waveAfter repeatedly applying a singleharmonic vibration according to thetable change of VVshall be measuredand the specimen shall be 60068-2-29, test Eb| V/V (1 mA)| 5%No visible damagePulse duration:Max. acceleration:Number of bumps:Pulse:6 ms400 m/s24000half sineFire hazardIEC 60695-11-5 (needle flame test)Severity: vertical 10 s5 s :UCT = Upper category temperatureLCT = Lower category temperatureRins= Insulation resistanceLeaded varistorsB722*StandarD seriesPage 22 of 47 Please readCautions and warningsandImportant notesat the end of this characteristicsv = f (i) - for explanation of the characteristics refer to "General technical information", = Leakage current, B = Protection level } for worst-case varistor tolerancesSIOV-S05.