{411} What is MOV, Metal-Oxide Varistor, VDR, TVS

in this video {411} What is MOV, Metal Oxide Varistor, VDR, TVS, i discussed What is MOV, Metal Oxide Varistor, VDR, TVS
Metal oxide varistors, also known as MOVs is a voltage dependent resistor. They are voltage dependent, its non-ohmic behavior provides transient suppression. MOVs are composed primarily of zinc oxide with small additions of other metal oxides. The structure of the body consists of a matrix of conductive zinc oxide grains separated by grain boundaries. These boundaries are responsible for blocking conduction at low voltages and are the source of the nonlinear electrical conduction at higher voltages. The use of a metallic oxide within their construction means that MOV’s are extremely effective in absorbing short term voltage transients and have higher energy handling capabilities. As with the normal varistor, the metal oxide varistor starts conduction at a specific voltage and stops conduction when the voltage falls below a threshold voltage. it is also known as transient voltage surge suppressor, it is used to protect any circuit from over voltage spikes
#mov #vdr #varistor
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00:00 what is varistor mov, vdr or metal oxide varistor
01:22 vdr mov varistor symbol
02:47 structure of mov, vdr

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Best teacher on YT. Thanks for your simple and clear explanation.

[@HaseebElectronics]

You're very welcome!

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[@marcm.koukou1977]

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[@HaseebElectronics]

yes dear, if we know what we are doing, that is a good working practice

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[@HaseebElectronics]

So nice of you
please accept my best regards

[@ndehmoses2246]

Thank you, sir. You are a genius. You have a sound knowledge of how electrical components work.

[@HaseebElectronics]

You are most welcome

[@mohammad45h]

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ازکیفیت نور وخوانایی انها نهایت زحمت را بنمایید یادگار جاودانه علمی برای ایندگان خوهند بود ممنونم 🙏🙏🙏👌👌👌❤❤❤🌷🌷🌷

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[@HaseebElectronics]

ti sono grato cara

[@muhammadishtiaq24]

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[@josed.moreno6838]

Sir, thank you very much for sharing your knowledge and explaining so clearly, it is very easy to understand the operation of the electronic equipment and components with your help.

[@mohamedantri9433]

شكرا لك استاذي الفاضل حسيب ...simple explication.....حفظك الله وجزاك الله خير والبركة وفي ميزان حسناتكم

[@HaseebElectronics]

Welcome dear brother. i am thankful

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Thank-you. I am grateful for your effort.

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MASHA ALLAH awesome upload from your side, very informative and knowledgeable , a big thumbs up

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Sehr gut erklärt 👍 Danke 🙏

[@HaseebElectronics]

beste Grüße und besonderen Dank für Ihre wertvollen Worte

[@keith_ferdinanduz]

Great video!, easy to understand. Thanks!
If you could show how to read the value and how to check for damage ones, that would be very helpful.

[@vb9528]

thank you! great video!

[@nimrodbarnes5933]

Thank you.your explanation is easy to understand.

[@HaseebElectronics]

You are welcome!

[@cyberlads28]

This is a great lecture much respect

[@kuchpanktiyajindagiki]

I hope my whole family is doing well. God bless us all. Keep sharing brother.

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You are my honourable youtube teacher

[@HaseebElectronics]

thanks a lot dear brother

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You are the best bro. Thanks all the hard work.

[@rolanddejesus8685]

thank you very much sir,very clear explanation...easy to understand...the best teacher,god bless.

[@HaseebElectronics]

You are most welcome
i suggest to watch video number 1077 for a very detailed explanation of MOV, its function

[@saarike]

Simply excellent!!! Thank you.

[@HaseebElectronics]

best regards

[@rev.paulhanna9578]

Excellent description!

[@HaseebElectronics]

best regards

Học kỹ thuật điện tử rất thú vị🌹🎶🥰😀

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[@grindererrofficial3755]

Thanks Haseeb, for me as guy who have not much idea about electronics and electricity in general it was very informative and i learned lot. Thank you :)

[@HaseebElectronics]

it is my pleasure.
please accept my best regards and special thanks for valuable appreciation

[@bigdog8882]

You are a Great Teacher. Much thanks for your Video's! Pleeeaase Dont Stop. lol

[@ravikumarjoshi2085]

Sir, your explanation on MOV clears my all doubts about use of it in various circuits. Please explain the use of X class and Y class capacitors as EMI & RFI filters in power supplies.

[@markkalembelembe323]

Thanks for the tutorial. This component gave me hell when I just started repairing.

[@meandbabajan76]

Best regards to you and your family

[@tinkerman1790]

Thx for your great teaching video ever seen in YT!

[@HaseebElectronics]

You're very welcome!

[@HarlavanisPanagiotis]

Wonderful job dear friend, happy new week!!!

[@Versatiledani]

Another good video

[@bavanthomas]

It was really very informative to me. Now i clearly understand the correct use of TVS.
Sir can give a video regarding, while we design a circuit and pcb, how we can take care to reduce emi and emc.

[@WithEmanFatima]

zabrdast
great

[@dhirenpanchal9554]

As you have been teaching so smoothly and we are sure now that you are ocean of knowledge for electronics our expectation have been higher and higher from you to know things.
My so long time doubt about spike cleared completely in this video.
Please be kind to answer my question:
How mov will deal with lower spikes as it's shown by spike B in this video.
Respect and regards .

[@jackson-aka2gs749]

thank you Haseeb!

[@robertosrooftopbirdwatchin2239]

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[@HaseebElectronics]

Always welcome

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[@HaseebElectronics]

special thanks for your encouraging comment
please accept my best regards

[@YoutubeBaruHamid]

Waalaikumussalam wr wb
Great sharing brother 👍❤️

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great job!!!

[@HaseebElectronics]

best regards and special thanks

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Great information. Thanks

[@HaseebElectronics]

best regards

[@azhar4305]

Sir , salute u from Victoria. Many of doubt cleared from your videos .

[@apoorvasgala]

Excellent bro. Very nicey explained. Got the concept really clear after so many years. Good work done. Thanks for sharing knowledge.

[@HaseebElectronics]

You are most welcome

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[@HaseebElectronics]

best regards for your valuable comment

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Nice one

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[@HaseebElectronics]

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[@HaseebElectronics]

Most welcome

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[@HaseebElectronics]

Jazaak Allah khair

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[@HaseebElectronics]

It's my pleasure

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It's indeed a pleasure watching your video and learning so much about electronic and components. I would like to know how to contribute or support the progress of the program.

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Very nice

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Mashaalla very nice explanation

[@HaseebElectronics]

best regards

[@Whosewillwin]

Its awesome.

[@HaseebElectronics]

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Thanks teacher.,👍

[@t1d100]

Much appreciated! This is an area of EE education, in which I was weak. It sounds like your greeting in your native language may be a blessing. What is its translation in English? Please and thank you.

[@HaseebElectronics]

best regards
it is Islamic greeting to everyone
As-salam-o-alaikum wa rahmatullahi wa barakatuh
("May the peace, mercy, and blessings of Allah be with you")

[@arunkumar-bh2dp]

clear explanation

[@dalipsingh5780]

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[@HaseebElectronics]

best regards and special thanks

[@withme6483]

بلتوفيق انشاء الله 👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻👍🏻🦋💐🌹🙏🙏🙏🙏🙏🙏🙏🌹❤❤❤❤❤🍁🌿

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Good Afternoon & Good Wishes Dear Brother

[@mauanderuk]

Thank you.

[@HaseebElectronics]

You're welcome!

[@kuchpanktiyajindagiki]

Good day brother. Watching and trying to learn some thing

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excelent analysis thenks

[@HaseebElectronics]

Thanks and welcome

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Very well done

[@HaseebElectronics]

special thanks

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Very informative Sir. Thank you...

[@HaseebElectronics]

Most welcome

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Gr8 explanation.10x man

[@HaseebElectronics]

best regards and special thanks

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Very nice video

[@HaseebElectronics]

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Amazing

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Thanks, sir.

[@HaseebElectronics]

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The world's best teacher asalam aliykum sir

[@HaseebElectronics]

i am thankful

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Nice

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Good 👍

[@HaseebElectronics]

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👉Nice my Friend 👍

[@mtrltoolman]

Thanks.

[@HaseebElectronics]

You're welcome

[@Moolabohoooo]

Salaam
ماشاءاللہ عزوجل
Can you a video on AC please, how it works, basics of it and common faults and how to repair them.

[@selvarajusundaram3661]

Super Sir.

[@HaseebElectronics]

best regards and special thanks

[@perumalp28]

great explanation sr

[@HaseebElectronics]

thanks a lot dear
stay blessed

[@perumalp28]

@@HaseebElectronics thanks sir will provide course. I am new to this field. Please

[@DojuMelody]

Sir is it ok if 14D511K VDR resistor is replaced by AH332M VDR resistor? Does it make much difference to the function?

[@warunakumara7671]

Thank you sir great explanation , if you can sir please explain about jfet , ujt , gun diode , schotkey diode , schokley diode , igbt , triacs , scr , zener clamping ....... etc

[@opfahad43]

Good❤

[@HaseebElectronics]

best regards

[@Somanathan-hj7ge]

Pranam bhai❤

[@HaseebElectronics]

Dil se salaam bhai 💕💕💕

[@stephenwawrzyniec6719]

Thank you Haseeb electronics

[@HaseebElectronics]

special thanks

[@NhokmiO]

i love u from vietnam ❤️✌🏻✌🏻✌🏻

[@newvaper3794]

hello Haseeb...can i connect an mov and a thermistor in parallel? i have an 10D471K and an SCK2R56 for surge protection? thanks.

[@Thrashenizer]

& may the Lord's peace be upon you , brother...
Thank you..
jazak Allah 5yran 💙

[@jboy4real]

Kindly explain how to select choke value for emi filtering

[@nayanjagirdar8408]

👌👌👌👍

[@HaseebElectronics]

best regards and special thanks

[@oleole2053]

$$$ ur the best keep it up !! Enough respect !!!! Tony Starks

[@HaseebElectronics]

please accept my best regards and special thanks

[@gerandpontrac2760]

Merci Mr hasseeb pour cet excellent travail.ma question est:pourquoi le varistor d'une carte électronique de frigo n'a pas fonctionné lors d'une surtension?tous les composants après ce varistor ont grillés.sa valeur est pourtant 670volts(D671).merci

[@HaseebElectronics]

le bienvenu mon cher.
tout d'abord désolé d'apprendre la perte.
car ces dispositifs de protection doivent arrêter la surtension, mais dans certains cas, ils ne parviennent pas à attraper les petites pointes ou parfois la surtension est inférieure à son niveau d'énergie nominal. ou parfois, il n'y a pas de surtension, et le circuit de commutation sur la carte démarre en "facteur de sonnerie du filtre EMI" ce qui endommage les pièces associées
il existe de nombreuses possibilités de catastrophe dans la technologie électronique moderne

[@gerandpontrac2760]

Merci beaucoup pour cette réponse convaincante.que dieu vous protège.

[@oceanelectricity-dmz204]

Sir, so can I replace them if they have same capacity but different color?
For example, if the yellow one is burnout, can I replace it with the blue one?

[@shakeelnazeerally8231]

Assalam u alikum brother , which is better to use for circuit protection a tvs diode or an mov ?