Hi, i am very new to this. my problem is let say i have a problem in a capacitors and in the motherboard schematic for the capacitors is SCD1U50V3ZY . How can i find i buy this capacitors ? And what part no of this capacitors. I googled the SCD1U50V3ZY and can't find anyone selling it.
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Re: How i can find capacitors and resistors part no to replace
Is it a surface mount ceramic capacitor ? It's 1uf 50v. -
Re: How i can find capacitors and resistors part no to replace
Yes, it is SMD cap. So i just need to look for value on U and V ? How to know the size of cap ?Originally posted by diif View PostComment
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Re: How i can find capacitors and resistors part no to replace
After 3 hours of googled and some serious head injury from banging my head on the wall finally i get what is the code for capacitors and resistors on the schematics fu**ing mean. Here what it is :
RESISTORS
The naming rule is value + R + size + tolerance
For the value, it can be read by the number before R. (R means resistor)
For the tolerance, it can be read from the last letter.
For the rating, they don't show on the symbol name.
Size : R2=>0402, R3=>0603, R5=>0805, R6=>1206, R0=>1210
Rating : 0402=> 1/16W, 25V | 0603 => 1/16W, 75V | 0805 => 1/10W, 100V
Tolerance : (J: 5%, F: 1%, D: 0.5%, B: 0.1 %), If no letter, it means J: 5%
Example : 200KR2J
200K Ohm, 0402, 5%, 1/16W 25V
CAPACITOR
The naming rule is Capacitor type + value + rating + size + tolerance + material
Capacitor Type : SC=> SMT Ceramic, TC=> POS cap or SP cap
Size : 2=>0402, 3=>0603, 5=>0805, 6=>1206, 0=>1210
Tolerance : M: +/-20, K: +/-10, Z: +80/-20
X=> X7R/X5R, Y=> Y5V
Example : SCD1U50V3ZY
SMT Ceramic, 0.1uF, 50V, 0603, +80/-20, Y5VComment
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Re: How i can find capacitors and resistors part no to replace
@RyanRiz, you omitted the coding information for the capacitance value.
D1U = 0.1uF (D = decimal point ?)Attached FilesComment
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Re: How i can find capacitors and resistors part no to replace
yes, D is decimal pointComment
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