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News

  • Do you know the reason for the high temperature of the power inductor?

    Do you know the reason for the high temperature of the power inductor?

    Power inductor is a common type of inductor and has wide applications in many electronic products. Recently, it has been discovered that there are also many questions about power inductors, such as a question that has been consulted frequently in recent days: What is the reason for the high tempe...
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  • Good news! Mingda is Certificated as “High tech Enterprise”!

    Good news! Mingda is Certificated as “High tech Enterprise”!

    Good news! Warmly congratulate our company on winning the honor of “High tech Enterprise” Huizhou Mingda Precision Electronics Co., Ltd. recently received the “High tech Enterprise Certificate” jointly issued by the Guangdong Provincial Department of Science and Technology...
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  • How to Response to EU ROHS  in Inductor Industry ?

    How to Response to EU ROHS in Inductor Industry ?

    Our company , Huizhou Mingda , has comprehensively carried out activities to respond to the EU RoHS directive. All material of our full-line products are compliant with RoHS. Don’t hesitate to contact us for RoHS report for inductor , air coil or transformer. We respond to various environme...
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  • Discussion on the Inductor Solutions in New Energy Vehicles

    Discussion on the Inductor Solutions in New Energy Vehicles

    With the rapid development of China’s economy, cars have become an indispensable means of transportation for people, and more and more people will own them. However, with the attendant environmental and energy issues, vehicles not only provides convenience for people, but also becomes one o...
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  • What Should be Paid Attention to when Soldering Chip Inductors?

    What Should be Paid Attention to when Soldering Chip Inductors?

    Since chip inductors has features such as miniaturization, high quality, high energy storage, and extremely low DCR, it has gradually replaced traditional plug-in inductors in many fields. As the electronic industry enters the era of miniaturization and flattening, chip inductors are increasingly...
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  • What kind of situation would result in pooring soldering of SMD inductor ?

    What kind of situation would result in pooring soldering of SMD inductor ?

    In fact, soldering is a very important step in the production of inductors, but which is not paid much attention to. It is very necessary for us to adapt reasonable methods to weld the SMD wound inductors to ensure that our inductor performance is more powerful. Now I will share with you several ...
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  • How to Identify the Current of Radial Inductor ?

    How to Identify the Current of Radial Inductor ?

    We all know that one of the inductor performance parameters we must pay attention to when selecting Radial inductor is the current. In this article, let’s discuss this simple but highly concerned problem. Identifying the current of the radial inductor depends on the corresponding scene or s...
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  • PFC Inductor Introduction

    PFC Inductor Introduction

    PFC inductor is the core component of PFC circuit, which was widely used in UPS power supply in the early stage. Later, with the emergence of some compulsory certification (such as CCC), PFC inductor rose in the field of small power supply. PFC circuit is divided into passive PFC circuit and acti...
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  • The Function of Common-Mode Inductor in CAN Circuit

    The Function of Common-Mode Inductor in CAN Circuit

    The common mode inductor is used in the CAN circuit, although it cannot be clearly improved in EMC. Many engineers will add circuits around the CAN. CAN chip has anti-static and transient voltage capability. Whether the common mode inductor should be added to the CAN Circuit is mainly considered ...
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  • How to Choose Inductor when Design Circuit ?

    How to Choose Inductor when Design Circuit ?

    When it comes to inductor, many designer are nervous because they don’t know how to use inductor. Many times, just like Schrodinger’s cat: only when you open the box, can you know whether the cat is dead or not. Only when the inductor is actually soldered and used in the circuit can w...
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  • Three Main Reasons for High noise of SMD Inductor

    Three Main Reasons for High noise of SMD Inductor

    With the development of modern industry, inductors are becoming more and more important, which are closely related to people’s daily necessities, and patch inductors become one of the main forces in circuit operation and play an irreplaceable role. Recently, Huizhou Mingda received feedback...
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  • Qi Standard Wireless Charging Common Transmitting Coil

    Qi Standard Wireless Charging Common Transmitting Coil

    Qi wireless charging is a contactless power transmission method based on the principle of electromagnetic induction. Qi standard wireless charging coil is mainly composed of primary coil (or transmitting coil) and secondary coil (or receiving coil) When AC power is connected to the primary coil,...
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