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20mm Zinc Metal Oxide Varistor 20D681K 20D241K 20D201K 20D561K 20D751K

Categories Metal Oxide Varistor
Brand Name: TIAN RUI
Model Number: 20D Varistors
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 or Tape&Box or Tape&Reel
Certification: UL CSA VDE
Product Name: 20D ZOV Metal Zinc Oxide Varistor
Part Number: ZOV20D180K~182KP/Z
Coating: Epoxy Resin Coated
Lead: Cp/Cu wire
Electrodes: Silver
Disk Body: Zinc Oxide
Solder: Sn:96.5% CU 0.5% Ag3.0%
Disk Size: 20D 20MM
Varistor Voltage: 101-901K
Operation Temperature: -40℃ ~ +85℃
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20mm Zinc Metal Oxide Varistor 20D681K 20D241K 20D201K 20D561K 20D751K


Radial Lead 20D Series 20MM 20D681K 20D241K 20D201K 20D561K 20D751K Zinc ZOV Metal




Table1
Unit:mm
SymbolDimension
D(max.)23.0
H(max.)26.5
H0(max.)28.0
F(±0.8/1.0)7.5/10.0
TTable2
d(±0.05)0.8/1.0
d1(±0.4)1.4/1.6
L(min.)20.0
L0(min.)15.0
Epoxy Colour : Green

Table2
Unit:mm
ModelTModelT
180K2.96-4.23361K3.82-5.38
220K3.06-4.37391K3.92-5.55
270K3.17-4.59431K4.06-5.77
330K3.30-4.78471K4.20-5.99
390K3.25-4.54511K4.33-6.21
470K3.38-4.77561K4.50-6.48
560K3.53-5.02621K4.71-6.81
680K3.73-5.32681K4.91-7.14
820K3.05-4.22751K5.15-7.53
101K3.15-4.39781K5.25-7.69
121K3.25-4.59821K5.38-7.91
151K3.11-4.40911K5.69-8.17
181K3.21-4.60102K6.00-8.64
201K3.30-4.76112K6.34-9.16
221K3.35-4.61122K6.68-9.69
241K3.42-4.72142K7.69-11.26
271K3.52-4.89162K8.03-11.78
301K3.62-5.05182K8.71-12.83
331K3.72-5.22

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)
20D180KP/Z111418(15-21.6)501036202000/1
000*2
3000/2
000*2
11130.228500
20D220KP/Z141822(19.5-26)1043141618500
20D270KP/Z172227(24-31)1053161913000
20D330KP/Z202633(29.5-36.5)1065232411500
20D390KP/Z253139(35-43)157726288500
20D470KP/Z303847(42-52)159330347400
20D560KP/Z354556(50-62)1511038446500
20D680KP/Z405668(61-75)1513541495800
20D820KP/Z506582(74-90)24281351006500/4
500*2
10000/
6500*2
455614900
20D101KP/Z6085100(90-110)2816550704000
20D121KP/Z75100120(108-132)2820055853300
20D151KP/Z95125150(135-165)28250701062700
20D181KP/Z115150180(162-198)38300851302200
20D201KP/Z130170200(185-225)38340951402000
20D221KP/Z140180220(198-242)383601001551800
20D241KP/Z150200240(216-264)383951081681650
20D271KP/Z175225270(243-297)384551271901500
20D301KP/Z190250300(270-330)385001362101300
20D331KP/Z210275330(297-363)385501502281200
20D361KP/Z230300360(324-396)385951632551100
20D391KP/Z250320390(351-429)386501802751000
20D431KP/Z275350430(387-473)38710190305930
20D471KP/Z300385470(423-517)38775204350850
20D511KP/Z320415510(459-561)38845210360780
20D561KP/Z350460560(504-616)38925215380710
20D621KP/Z385505620(558-682)351025224390650
20D681KP/Z420560680(612-748)351120230400600
20D751KP/Z460615750(675-825)351240255420530
20D781KP/Z485640780(702-858)351290265440510
20D821KP/Z510670820(738-902)301355282460500
20D911KP/Z550745910(819-1001)301500310510440
20D102KP/Z6258251000(900-1100)301650342565400
20D112KP/Z6808951100(990-1210)301815383620360
20D122KP/Z7509901200(1080-1320)301980408660350
20D142KP/Z88011401400(1260-1540)302310532784340
20D162KP/Z100012801600(1440-1760)302640606896330
20D182KP/Z110014651800(1620-1980)302970625990320

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 Damage2.0/1.0Kgf; 10Sec.
Bending of TerminationsNo Outstanding Damage1.0/0.5Kgf;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)
P25.4±1.0
P012.7±1.0
P18.95/7.7±0.7
P212.7±1.3
F7.5/10.0±0.8
h0±4
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
B45max

QUANTITY



FAQ


Q : How soon we can get respond after inquiry sent ?

A : In general,we will answer you within 24 hours, except holiday ! Mentioned urgent in email or your call would be welcomed if anything very urgent for you.


Q : Can i get samples for approval ? Chargerable ?

A : Usually ,you can get our some free samples but you should bear freight cost . It should be chargerable if abnormal type and new mould cost requested.

1) You can provide us your courier account # then we can ship under your courier account #.

2) You can check freight cost with our sales and confirm, pay(paypal) us then we prepay courier here !


Q: Do you accept ODM/OEM ?

A : Yes, your design is welcomed !


Q : How long i can get after you got payment ?

A : 7-13 workdays is standard time .


Q : What's info to get quotation ?

A : Specification including dimension and electrical parameters , application,estimated monthly quantity


Q : What's your packing ?

A : We have two type packing method : Bulk and Tape (Ammo & Reel). Plastic bag---inside box + buffer foam---outer carton.


Q : What's your purchasing processes ?

A : Inquiry us / email/chat tools -- Reply -- Get in touch -- Product & Trade & Shipping details -- Samples Delivery -- place PO -- Payment done -- Start production -- Shipping -- YOU GET PACKAGE !


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