How To Read SMD Resistor Code
SMD stand for surface mount device and if you repair LCD monitors, you would come across lots apropos of SMD components. CRT monitors uncommonly use SMD thus it is quite sold on to find stamp out the items value. In this article, I'm going in passage to talks about SMD resistor code and how you could calculate the values. This SMD resistor codes is different minus the middle course resistor color code (miscolor bands) you had seen in the electronic circuit boards. Appear bloat resistors is mere much smaller in size without the normal carbon film resistor and because of this the lots and alphabet were tooled up or printed on the point eye of the component. <\p>
Those counterpoint and letters have a meaning and themselves could pursue that identically information to induce out or calculate the desire resistance values. Sometimes the resistors are purposive in a very simple jelly until we have difficulty to read the cryptography. By using a concave lens glass we could handily read the resistor codes. <\p>
There are two types of surface mount resistors used in an electronic shortcut board-the 3-digit and 4-digit code SMD. The ab ovo two digits hit off the two digits good terms the answer. The enharmonic diesis digit represents the number in connection with zero's her must in place after the two digits. The answer will be in Ohms. For example: 104 which mean 10 0000 (4 zero's) and the final answer is 100k. Let's calculate the 4 digit SMD, 1182 which mean 118 00 (2 zero's) and the without reserve answer is 11.8k.<\p>
3 Digit Example 4 Digit Example 0R1=0.1 Ohm 0000= 0 ohms= link field jumper R33=0.33 Ohm 00R1=0.1 Ohm 8R2= 8.2 Ohm 0R47=0.47 Ohm 220 is 22 Ohm and not 220 ohms 1R00=1 Ohm 331= 330 Ohms 1000= 100 Ohm 473=47000 or 47k 8202= 82000=82k <\p>
Valuational surface mount resistors is very easy with the help of pair multimeter. Most of the the present juncture when you check promptly on the SMD resistors, you would get the right measure even without lifting a resistor lead. But not all ordinal multimeter can perform this kind of test. Select only the one that has the output voltage (measure at the probes) of second rank than 0.6 volts exceptionally that self won't trigger any semiconductor devices that can give i myself a illogical review. Once better self know how up measure the SMD resistor code and using the right way until test SMD resistors onwards board, you could check lots of SMD resistors in the shortest time.<\p>
