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The thermistor is a sensitive element, which can be divided into positive temperature

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2022

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The thermistor is a sensitive element, which can be divided into positive temperature

For those who have microwaved, use a thermistor. These devices are used in microwave ovens and these machines to determine and maintain internal temperature. If there is no thermistor in the microwave, the device may overheat.

Set the instrument, adjust the inspection frequency, voltage, product accuracy and loss value.

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2022

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Set the instrument, adjust the inspection frequency, voltage, product accuracy and loss value.

The measurement method of the chip capacitor in the circuit is not canceled. As a passive component, the chip capacitor is also an indispensable part of the circuit. During the use of the chip capacitor

Advantages of high current chip inductors in integrated chip inductors

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2022

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Advantages of high current chip inductors in integrated chip inductors

Advantages of high-current chip inductors: good consistency, high reliability, and excellent magnetic performance stability and temperature stability: in the production process, there are unique characteristics that other soft magnetic materials do not have, which is the Good and shape controllability and performance controllability.

How should we choose chip inductors?

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2022

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How should we choose chip inductors?

The main products of chip inductors: power inductors, molded inductors, integrated inductors, magnetic inductors, laminated inductors, chip inductors, power inductors, inductors, adjustable inductors, chip inductors, high-power inductors, high-current inductors and other series of products. Products are widely used in digital products, PDAs, notebook computers, mobile phones, network communications, graphics cards, LCD backlights, power modules, automotive electronics, security products, office automation, home appliances, walkie-talkies, electronic toys, sports equipment and medical equipment, etc.

Choose the correct ceramic capacitor withstand voltage value

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2022

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Choose the correct ceramic capacitor withstand voltage value

​Ceramic capacitors can be divided into plug-in type and chip type according to different packaging methods. Generally, np0, sl0, and COG are primary ceramic capacitors, and X7R, X5R, Y5U, and Y5V are secondary ceramic capacitors. After a voltage is applied across both ends, the effect will be determined. Make sure that within the limited voltage range, the allowable current does not exceed the rated operating current. Capacitors are consumable materials, and withstand voltage tests should be carried out regularly. When using ceramic capacitors, you can choose a larger withstand voltage value because the charging current of the capacitor is larger when the device is just started.

How to judge the quality of chip capacitors?

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2022

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How to judge the quality of chip capacitors?

SMD capacitors are a relatively common physical product, which often appears in various industrial bases, and can often be seen in the physics laboratories of major schools. When everyone buys such products in the process , You must judge the quality in advance, and you can buy in large quantities after confirming that there is no problem with its own quality. So what is the specific way of judging?

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