High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K

Brand Name:Tian Rui
Certification:UL CSA VDE
Model Number:7D Varistors
Minimum Order Quantity:1000PCS
Delivery Time:5-7 Days
Payment Terms:D/P, T/T,Paypal, Western Union
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Address: Building C, Xinmeijia Science and Technology Park, Chashan
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Product Details

High Voltage 7D Series Pitch 7MM D Diamension VDR ZOV MOV Metal Zinc Oxide Varistor



DIMENSIONS


Table1
Unit:mm
SymbolDimension
D(max.)9.0
H(max.)12.0
H0(max.)13.5
F(±0.8)5.0
TTable2
d(±0.05)0.6
d1(±0.4)1.2
L(min.)20.0
L0(min.)15.0
Epoxy Colour : Green

Table2
Unit:mm
ModelTModelT
180K2.03-3.35271K2.57-4.21
220K2.13-3.48301K2.66-4.38
270K2.23-3.67331K2.76-4.56
330K2.36-3.85361K2.86-4.74
390K2.31-3.66391K2.95-4.92
470K2.44-3.87431K3.08-5.16
560K2.58-4.10471K3.21-5.39
680K2.77-4.38511K3.34-5.63
820K2.18-3.39561K3.50-5.93
101K2.28-3.56621K3.69-6.29
121K2.40-3.76681K3.89-6.64
151K2.18-3.49751K4.11-7.06
181K2.28-3.67781K4.21-7.24
201K2.36-3.82821K4.34-7.48
221K2.41-3.91911K4.63-8.01
241K2.47-4.03

Electrical characteristics


ZOV
Part Number
Maximum
Allowable Voltage
Varistor voltageIR3@Clamping volatgeMaximum Peak
Crurrent (8/20μs)
Maximum
Ebergt 10/1000μs
Reted PowerTypical Capacitance (Reference)
Ac.rm sDCV1.0 mAμAVCIPStandardHigh SurgeStandar dHigh Surge(w)@1KHz
(V)(V)(V)(V)(A)(A)(JOULE)(pf)
07D180KP/Z111418(15-21.6)5010362.5250/125
*2
500/250
*2
0.920.022800
07D220KP/Z141822(19.5-26)10431.12.42300
07D270KP/Z172227(24-31)10531.431800
07D330KP/Z202633(29.5-36.5)10651.73.51500
07D390KP/Z253139(35-43)15772.141300
07D470KP/Z303847(42-52)15932.551100
07D560KP/Z354556(50-62)151103.16890
07D680KP/Z405668(61-75)151353.67740
07D820KP/Z506582(74-90)1628135101200/60
0*2
1750/12
000*2
5.5100.25600
07D101KP/Z6085100(90-110)281656.512500
07D121KP/Z75100120(108-132)282007.813420
07D151KP/Z95125150(135-165)282509.715330
07D181KP/Z115150180(162-198)3830011.716280
07D201KP/Z130170200(185-225)383401317250
07D221KP/Z140180220(198-242)383601419230
07D241KP/Z150200240(216-264)383951521210
07D271KP/Z175225270(243-297)384551824185
07D301KP/Z190250300(270-330)385002026165
07D331KP/Z210275330(297-363)385502328150
07D361KP/Z230300360(324-396)385952432140
07D391KP/Z250320390(351-429)386502635130
07D431KP/Z275350430(387-473)387102840115
07D471KP/Z300385470(423-517)387752942105
07D511KP/Z320415510(459-561)388453145100
07D561KP/Z350460560(504-616)38925354990
07D621KP/Z385505620(558-682)351025385580
07D681KP/Z420560680(612-748)351120426075
07D751KP/Z460615750(675-825)351240456470
07D781KP/Z485640780(702-858)351290486965
07D821KP/Z510670820(738-902)301355527360
07D911KP/Z550745910(819-1001)301500577855

ELETRICAL PARAMETER


Max. Allowable VoltageReference p2*At 1.0mA DC
Varistor Voltage(Test Time For 30ms)V0.1mA □ V1mA ■
Rated Wattage
Max. Clamping VoltageTest Current Waveform 8/20μs
Withstanding Surge CurrentTest Current Waveform 8/20μs
Max. EnergyTest Current Waveform 10/1000μs
Typical Capacitance@1KHz
Leakage CurrentAt 80% of Varistor Voltage
Nonlinear Exponent (α)
Temperature Coefficient of Varistor Voltage
-0.05≤Tc≤0.05(%
℃)
V1mA@85℃-V1mA@25℃ × 1 × 100%(%/℃) V1mA@25℃ 60
V1mA@-40℃-V1mA@25℃ × 1 × 100%(%/℃) V1mA@25℃ 65
Impulse Life≦±10%(V1mA)Test Current Waveform 8/20μs

MATERIAL LIST


Material Chart RoHsItemCompositionManufacturer
CoatingSiliconeIn line with the UL 94-V0 testing, meet the environmental requirements
LeadCp/Cu wireMade in China, meet the environmental requirements
ElectrodeSilverMade in China, meet the environmental requirements
DiskZinc OxideMade in China, meet the environmental requirements
SolderSn:96.5%CU 0.5%Ag3.0%Made in China, meet the environmental requirements

MECHENICAL REQUIREMENTS


Tensile of TerminationsNo Outstanding Damage1.0Kgf; 10Sec.
Bending of TerminationsNo Outstanding Damage0.5Kgf;90°,3 Times
VibrationNo Outstanding DamageFreq:10-55hz;Amp:0.75mm,1Min
.
SolderabilityMin. 95% of The Terminal Should Be
Covered With Solder Uniformly
Solder Temp:245±5℃ Immersed Time: ≤5Sec.
Resistance of soldering heat△ V1mA/V1mA
≦±5%
Solder Temp: 260±5℃ Immersed Time: 10±1Sec.

ENVIRONMENTAL REQUIREMENTS


High Temperature Storage△ V1mA/V1mA
≦±5%
Ambient Temp: 125±2℃ Duration:1000h
Low Temperature Storage△ V1mA/V1mA
≦±5%
Ambient Temp: -40±2℃ Duration:1000h
High Humidity Storage/Damp Heat△ V1mA/V1mA
≦±5%
Ambient Temp: 40±2℃ 90-95%
R.H. Duration:1000h
Temperature Cycle△ V1mA/V1mA
≦±5%
StepTemperature
(℃)
Period
(min)
1-40±330 ±3
2Room Temp15 ±3
385±330 ±3
4Room Temp15 ±3
High Temperature Load△ V1mA/V1mA
≦±10%
Ambient temp:85±2℃ Duration:1000h Load: MAX. Allowable Voltage
High Humidity Load△ V1mA/V1mA
≦±10%
Ambient Temp: 40±2℃
90-95%R.H.Duration:1000H
Load: MAX. Allowable Voltage
Operating Temperature Range-40℃ ~ +85℃
Storage Temperature Range-40℃ ~ +125℃

MARKING CODE

TAPING DIMENSIONS


SymbolDimension (mm)
P12.7±1.0
P012.7±0.3
P13.85±0.7
P26.35±1.3
F5.0±0.8
h0±2
W18.0±1.0
W012.0±1.0
W19.0±0.5
W23.0max
H20.0±2.0
I1.0max
D04.0±0.2
t0.6±0.3
B32max

QUANTITY

Basic Features


Protection characteristics. When the impact strength of the impact source does not exceed the specified value, the limiting voltage of the varistor is not allowed to exceed the impact resistance voltage that the protected object can withstand.


The varistor shall be able to work reliably for a specified length of time under specified ambient temperature and system voltage condftions; A large number of times it can reliably withstand a specified impact


Impact resistance, that is, the varistor itself should be able to withstand specified impact current, impact energy, and the average power when muliple shocks occur in succession.


After the intervention of the varistor in the system, in addition to the protection of the "safety valve", it will also bring in some additional effects, which is called the "secondary








China High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K supplier

High Voltage ZOV MOV VDR Varistor 7D431K 7D471K 7D511K 7D561K

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