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3 Pin 3 Terminal 14MM MOV MOV14D 20D 32D Metal Oxide Varistor Zinc Oxide Varistor With Thermal Cutoff For Medical Equipment

Categories Metal Oxide Varistor
Brand Name: TIAN RUI
Model Number: 25 DVaristors
Certification: UL CSA VDE
Place of Origin: China
MOQ: 1000PCS
Price: Negotiable
Payment Terms: D/P,T/T,Paypal,Western Union
Supply Ability: 1000000PCS/Month
Delivery Time: 5-7 days
Packaging Details: Bulk, 50pcs or 100pcs/bag
Product Name: 25D
Part Number: ZOV25D180K~182KP/Z
Epoxy Colour: Blue Green
Disk Size: 25D 25MM
Coating: Epoxy Resin
Lead: Cp/Cu wire
Electrode: Silver
Disk Body: Zinc Oxide
Solder: Sn:96.5%CU 0.5%Ag3.0%
Operating Temperature: -40℃ ~ +85℃
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3 Pin 3 Terminal 14MM MOV MOV14D 20D 32D Metal Oxide Varistor Zinc Oxide Varistor With Thermal Cutoff For Medical Equipment


25MM 25D 470V 750V 25D471K 25D751K Voltage Dependent Resistor ZOV Zinc Oxide Metal Varistor



Table1
Unit:mm
SymbolDimension
D(max.)23.0
H(max.)26.5
F(±0.8/1.0)7.5/10.0
TTable2
d(±0.05)0.8/1.0
L(min.)20.0
Epoxy Colour : Green

Table2
Unit:mm
ModelTModelT
180K2.97-4.26361K4.01-5.95
220K3.08-4.41391K4.13-6.17
270K3.19-4.63431K4.28-6.45
330K3.32-4.83471K4.44-6.74
390K3.26-4.57511K4.60-7.02
470K3.39-4.80561K4.79-7.37
560K3.54-5.06621K5.03-7.67
680K3.75-5.36681K5.26-7.80
820K3.06-4.22751K5.53-8.00
101K3.16-4.40781K5.65-8.19
121K3.28-4.60821K5.81-8.44
151K3.44-4.90911K6.16-8.95
181K3.61-5.20102K6.51-9.51
201K3.76-5.25112K6.90-10.14
221K3.84-5.30122K7.30-10.77
241K3.95-5.80142K8.47-12.60
271K3.66-5.32162K8.86-13.23
301K3.77-5.53182K9.64-14.49
331K3.89-5.74

Electrical characteristics
ZOV
Part Number
Maximum Allowable VoltageVaristor voltageIR3@Clamping volatgeMaximum Peak Crurrent (8/20μs)Maximum Ebergt 10/1000μsReted PowerTypical Capacitance (Reference)
Ac.rm sDCV1.0 mAμAVCIPStandardHigh SurgeStandar dHigh Surge(w)@1KHz
(V)(V)(V)(V)(A)(A)(JOULE)(pf)
25D180KP/Z111418(15-21.6)501036303000/1
500*2
4500/3
000*2
13200.2545000
25D220KP/Z141822(19.5-26)43162529000
25D270KP/Z172227(24-31)53193026500
25D330KP/Z202633(29.5-36.5)65243518000
25D390KP/Z253139(35-43)77284013500
25D470KP/Z303847(42-52)93345011500
25D560KP/Z354556(50-62)110416010500
25D680KP/Z405668(61-75)13549709050
25D820KP/Z506582(74-90)362113515015000/
10000*
2
18000/
15000*
2
56801.27700
25D101KP/Z6085100(90-110)165701006300
25D121KP/Z75100120(108-132)200851205200
25D151KP/Z95125150(135-165)2501061604300
25D181KP/Z115150180(162-198)3001301753500
25D201KP/Z130170200(185-225)3401401903200
25D221KP/Z140180220(198-242)3601552002900
25D241KP/Z150200240(216-264)3951682202650
25D271KP/Z175225270(243-297)4551902552400
25D301KP/Z190250300(270-330)5002102752100
25D331KP/Z210275330(297-363)5502283001900
25D361KP/Z230300360(324-396)5952553301750
25D391KP/Z250320390(351-429)6502753601600
25D431KP/Z275350430(387-473)7103053801500
25D471KP/Z300385470(423-517)7753504001400
25D511KP/Z320415510(459-561)8453614201250
25D561KP/Z350460560(504-616)9253804401150
25D621KP/Z385505620(558-682)10253964501050
25D681KP/Z420560680(612-748)1120408460950
25D751KP/Z460615750(675-825)1240420510850
25D781KP/Z485640780(702-858)1290440530800
25D821KP/Z510670820(738-902)1355460570750
25D911KP/Z550745910(819-1001)1500510620700
25D102KP/Z6258251000(900-1100)1650565685650
25D112KP/Z6808951100(990-1210)1815620720600
25D122KP/Z7509901200(1080-1320)1980631792550
25D142KP/Z88011401400(1260-1540)2310697850500
25D162KP/Z100012801600(1440-1760)2640805970450
25D182KP/Z110014651800(1620-1980)29708961092400

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
CoatingEpoxy ResinMade in China, and in 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

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China 3 Pin 3 Terminal 14MM MOV MOV14D 20D 32D Metal Oxide Varistor Zinc Oxide Varistor With Thermal Cutoff For Medical Equipment factory
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