Specifications
Brand Name :
SG
Model Number :
Metal Oxide Varistor
Certification :
VDE,CQC
Place of Origin :
Dongguan China
MOQ :
Negotiate
Price :
Negotiate
Payment Terms :
T/T, L/C
Supply Ability :
50000000pcs per month
Delivery Time :
Negotiate
Packaging Details :
Export package
Feature :
Fast responding to transient over-voltage
Application :
Electronic components
Keyword :
MOV Varistor
Operating Temperature :
-40℃ ~ +125℃
Material :
Zinc Oxide
Media Available :
datasheet, Photo
Description

Fast Response 10D 561k Metal Oxide Varistor Low Clamping Ratio And No Following-On Current

Metal oxide varistors are key protection devices for power and electronic systems, directly determining the safety and reliability of system operation. This book systematically introduces the basic research, preparation process, performance regulation and application progress of varistors such as zinc oxide, including conduction and aging mechanism, microstructure electrical characteristics, microstructure test and microstructure simulation analysis, high gradient low residual voltage oxidation The research progress of varistor ceramics, titanium oxide, tin oxide and other system varistor ceramics, etc., has established the correlation between the microstructural characteristics and macroscopic characteristics of varistors


Electrical characteristics

Varistors remain non-conductive during normal operation. As a shunt mode device, varistors are often used to suppress line voltage surges when the voltage across them remains well below their "clamping voltage". Varistors can fail for two reasons.
Catastrophic failures have occurred due to unsuccessful attempts to limit very large surges caused by events such as lightning strikes, where the energy involved is many orders of magnitude higher than the varistor can handle. Subsequent current flow from the impact could melt, burn or even vaporize the varistor. This thermal runaway is due to the lack of uniformity at the junctions of individual grain boundaries, leading to the failure of the dominant current path under thermal stress when the energy in the transient pulse (usually measured in Joules) is too high (i.e. significantly exceeds the fabrication quotient of the "Absolute Maximum Ratings"). The potential for catastrophic failure can be reduced by overrating or using specially selected MOVs in parallel.


Features
 Wide operating voltage (V1mA) range from 18V to 750V
 Fast responding to transient over-voltage
 Large absorbing transient energy capability
 Low clamping ratio and no following-on current
 Meets MSL level 1, per J-STD-020
Our Services

1. pre sales part selection guide
2. fast acting logistics service through our Hongkong and Shenzhen logistic centers
3. after sales problem shooting service
4. testing and measuring service for all products sold
5. solution for relevant parts based on customers requirment

Product overview
Part NumberRadial Through hole Metal Oxide Varistor
Manufacturer Package/SizeCheck datasheet as below
PackingBulk packing in bag
ApplicationConsumer, Medical, Industrial
Stock statusLarge quantity of ready stock
Quality warrantyISO9001:2008 365 days


Specifications:

Part NumberVac(V)Vdc(V)V1mA(V)Ip(A)Vc(V)I(A)StandardI(A)High Surge(J)Standard(J)High SurgeRated power(W)C@1KHz(pf)
10D180K(J)111418(15-21.6)53650010002.13.00.055600
10D220K(J)141822(19.5-26)54350010002.55.00.054500
10D270K(J)172227(14-31)55350010003.06.00.053700
10D330K(J)202633(29.5-36.5)56550010004.07.00.053000
10D390K(J)253139(35-43)57750010004.69.00.052400
10D470K(J)303847(42-52)59350010005.5110.052100
10D560K(J)354556(50-62)511050010007.0130.051800
10D680K(J)405668(61-75)513550010008.2150.051500
10D820K(J)506582(74-90)251352500350012170.41200
10D101K(J)6085100(90-110)251652500350015180.41000
10D121K(J)75100120(108-132)252002500350018210.4830
10D151K(J)95125150(135-165)252502500350022250.4670
10D181K(J)115150180(162-198)253002500350027300.4560
10D201K(J)130170200(180-220)253402500350030350.4500
10D221K(J)140180220(198-242)253602500350032390.4450
10D241K(J)150200240(216-264)253952500350035420.4420
10D271K(J)175225270(243-297)254552500350037490.4370
10D301K(J)190250300(270-330)255002500350040540.4330
10D331K(J)210275330(297-363)255502500350043580.4300
10D361K(J)230300360(324-396)255952500350047650.4280
10D391K(J)250320390(351-429)256502500350060700.4260
10D431K(J)275350430(387-473)257102500350065800.4230
10D471K(J)300385470(423-517)257752500350067850.4210
10D511K(J)320415510(459-561)258452500350069900.4200
10D561K(J)350460560(504-616)259252500350070920.4180
10D621K(J)385505620(558-682)2510252500350072950.4160
10D681K(J)420560680(612-748)2511202500350075980.4150
10D751K(J)460615750(675-825)25124025003500771000.4130
10D781K(J)485640780(702-858)25129025003500801050.4130
10D821K(J)510670820(738-902)25135525003500851100.4120
10D911K(J)550745910(819-1001)25150025003500931300.4110
10D102K(J)6258251000(900-1100)251650250035001021400.4100
10D112K(J)6808951100(990-1210)251815250035001151550.490


We provide the best service for you:

1, Support the bom list purchase. COSENES is with Wide product line.
2, Printed Circuit Board +Assembly service.
3, Find out solution for your project. EOL parts, Alternative part suggestion..etc
4, Quality support

5, To be your freight station in China






























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Disc Varistor 10D561k Low Clamping Ratio And No Following On Current

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Brand Name :
SG
Model Number :
Metal Oxide Varistor
Certification :
VDE,CQC
Place of Origin :
Dongguan China
MOQ :
Negotiate
Price :
Negotiate
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Disc Varistor 10D561k Low Clamping Ratio And No Following On Current

Dongguan Chenglue Electronic co.,Ltd

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guangdong, dongguan
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Total Annual :
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