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The basic role of varistor
A varistor is a voltage limiting protection device. Using the nonlinear characteristics of the varistor, when the current flows through the varistor, the varistor can ensure the voltage at a...
2022-03-01 22022-03-01 Click: 2 -
What phenomena will occur when using inferior chip capacitors?
In the market, there are many electronic component products, and the commonly used capacitor products can be said to be countless. I believe that many purchasers will encounter shoddy, fake and shoddy...
2022-02-28 12022-02-28 Click: 1 -
How to distinguish the size of chip capacitors
The shape of chip capacitors is similar to that of chip resistors. Usually, chip capacitors have a white substrate, and most tantalum electrolytic capacitors have a black substrate, but their positive...
2022-03-02 02022-03-02 Click: 0 -
How long is the shelf life of chip capacitors, and can they still be used after the shelf life has expired?
Many times we are concerned about the performance parameters, quality, size, etc. of SMD capacitors, but many times, it is clear that all our parameters in the project conform to the design of the...
2022-02-25 22022-02-25 Click: 2 -
Knowledge points when selecting chip capacitors
The general decision-making logic for purchasing goods is: whether it can be used, whether it is good or not, whether it is durable or not, and the price. In fact, this logic can also be applied to...
2022-02-24 12022-02-24 Click: 1 -
How SMD Inductors Reduce Loss
The loss of the chip inductor core mainly comes from the core loss and the coil loss, and the magnitude of the loss in these two aspects needs to be judged according to its different circuit modes....
2022-02-23 12022-02-23 Click: 1
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