How to Check SMD Resistors Good or Bad
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- Опубліковано 31 бер 2023
- How to Check SMD Resistors Good or Bad
#electronic #electronics #shorts #electronicsabc
In this video, you will learn about smd resistors, how to check smd resistor with digital multimeter, smd resistor code, smd resistor testing, smd resistor check multimeter, smd resistor testing multimeter etc.
#resistance #repair #resistors
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electronicsABC - Наука та технологія
You should have mentioned, that the valve of the resistor code 203 means 20000 Ω or 20KΩ
20=20+000=20k
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@@user-dv7rl1xs6n is 20 and 3 zero 😅😅😅
Tyvm
you forget a 4th measurement. The resistor can be connected to another component and can shows a lower value than 20K.
Resistors Fault.
1. Open.
2. Value increased.
3. Never short except wire wound resistors.
Is this when the resister is on the board or off,?
I'm learning electronics too. If i'm not wrong, we can mesure resistors on PCB (unlike Capacitors). Hi from Poland.
@Seba_World yep . Capacitors it's hard to know where it's connected. But you can check the capacitor to see if they at least show a reading since dried out caps don't show any reading.
what about if the value of the resistor is decreased its also consider as fault resistor?
@@nelsonnuevo4168 yess if value increases, it's faulty
The third one is the same problem I'm having with a resistor in a pristine, $10 Tivoli Model One radio I got from eBay- it's a 2700 ohm resistor that is measuring 4M out of circuit which is causing the downstream amps to misbehave. I'll find out tomorrow when my resistor sample pack comes.
mines beeping in circuit hummm..
Thanks for the information this can be very inmportant. for me to learning.❤❤
203=20,000= 20 K ?
yes, last number of any smd resistor code represents number of zero
So u mean if it's 201, it means the value is 200?
@@andrewkiiza364 yes
20(3)
3=000
20 000/k
20k oms
Genial me encanta tus videos. Gracias por compartir
How to tackle circuit influence in reading?
what about smd diodes as A21 ?
yes thats correct👍
So does the third one mean that a higher voltage (signal) can pass through intermittently?
Thanks for the information
Thanks for the information...this can be very important for me to learning
Glad to hear that
P
nice!!!
Thanks
Welcome
thanks bro
Is this open circuit and high ohm problem ?
all looks good.. but how does the resistor lose value?
best of luck
Nice 1
How about i buzer mode?
Hai sir this type all components cheking videos pls
What?
On my pcb there is a smd written 470 which means 47 ohms. From multimeter its showing value of 48.5 ohm its good or faulty???
your resistor is not good
3xcelent
Nycc
❤❤محتوى يستحق الدعم ❤❤❤
Wow😮😊
What if its showing a different value in a circuit?
Nice tutorial bro ❤
Thanks ✌
Must resistors be tested out of circuit (be removed)
Does it mean that none of them is good?
😍 مهندس
That's because chips resistor are rated in rank no. Like the sample 203 that mean 20k 201 mean 200 like the capacitor
What if the resistor value is 21Kom and it shows 22kom .
Capasitor how ?
Not possible on third one unless somebody sprayed salt water orther conductive elements or fluids over it /carbon powder or wrong value resistor
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Alhamdulillah For Everything
You should include you know the value of the resistor
This method is useful for measuring any smd resistor, good or bad
It's printed on with these larger ones
@@electronicsABC Lol. How are you supposed to know the rated value of an 0402 or smaller, again? ;)
@@leothecrafter4808it’s printed yes and a tech or someone that knows can read it but it should be included what the actual ratings on data sheet are.
Ok resistor good
Plz measure with high accuracy multimeter like fluke
Fluke is one of the most expensive devices , accurate and durable .
I dont thinc Fluke nececarily is better but they do keep their models over many years so de industry dont have to adapt to new routines all the time. That saves them a lot of money. Fluke does take charges for that service fore having conistency in ther models. Thats what you are paying for.
❤
What unit to check? Ohm meter?
ohm
Y la de 200
😊
Please please send me more bro
Is this when the resister is on the board or off,?
out from pcb
3
All is nok
Ok
How to check it in the pcb ?
The value can be diferent because of series and parallel resistors
hi sir I have 473 ohms smd resistor I checked it has 46.4 ohms its work or no. and how much ohms is good for it. thank you
Actually 473 ohms smd resistor means 47K ohms. Remember one things that damaged resistors don't show shorted value (46.4 ohms).
If Meter shows between 46.8K to 47K then it's okay
@electronicsABC thank you sir
If resister not good they will not show low resistance value
What if the resistor is a low resistance resistor... 😂
If the resistor is NOT good they will NOT show low resistance? So if the resistor is NOT good they WILL show a high resistance value? So if the resistor IS good they WILL show a low resistance value?
😂😂😂😂🤣🤣🤣🤣
hello friend, please I need to change a 1R60 resistor, I can't find it here in the city to buy, can I replace it with which one?? can you give me some examples, ??? thank you very much
you can use 1R3
Thank you, I'm in Brazil following your cane
Resistor 2 está aberto e o 3 Alterado
its an example
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He playing guitar 30 hours a day every day
Power off to PCB board? #ImANoob
That is not a stator y can't ANYONE TELL ME ANYTHING
music?
see description box
Nice editing real y nice editing ❤
“SMD” resistors 😂
But they are smd resistors.
@@tvoovm7254 idk about u but I usually kick SMD resistors out and call another girl 😏
Did not explain the reading values. No knowledge imparted
What happened to 3rd one?
203 = 19.97k ohms = 2.059m ohms..
Its correct or not?
Incomplete information.
next time i will try my best
Transistor check
coming soon
Very useful info, Hope you make a good info like this in the future. 👍✅