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2021 Good Quality Coils Electronics - Wireless power transfer receiver coil – Mingda
The difference between the wireless charging receiving end and the transmitting end is that the wireless charger coil can transmit energy for energy transfer or receive energy for energy transfer, while the wireless charging and transmitting coil can only transmit energy for energy transfer but cannot receive energy for energy transfer. The transmitting end is often multi-strand silk-covered wire, multiple strands of finer enameled wire or yarn-covered wire winding inductance coils are mostly... -
Professional Design 100 Kva Transformer - High frequency transformer – Mingda
Overview： Transformers are coupled by magnetic flux linkage, or mutual inductance. (1) In order to reduce loss, high-frequency transformers often use soft magnetic materials with high permeability and low high-frequency loss as cores. (2) High-frequency transformers are generally used in small-signal applications, with relatively small size and fewer coil turns. Mainly used in high frequency switching power supply as high frequency switching power transformer, also used in high frequenc... -
High reputation 4r7 Inductor - High flux custom toroidal power inductor – Mingda
Although the toroidal coil inductance is an ideal shape in inductance, it is mainly used as a signal processing because of the high requirements. However, the small toroidal inductance is still very large. , Mainly used in high-frequency, high-sensitivity communication products. The toroidal coil inductor is made of iron powder core as the material, mixed with resin, etc., so that the air gap is evenly distributed inside the iron powder core. The inductor has a certain degree of sensitivity.... -
2021 High quality Antenna Coil - Inductor air coil – Mingda
Air coil models an air core coil inductor with centered axial leads. Coil and lead dimensions are configurable. We have exported this kind of SMD inductor coil mainly to USA, UK, Germany, Korea and Canada. Advantages: 1.Customized according to your unique request 2.Very high precision 3. All products 100% tested 4. Build to confirm ROHS compliant 5.Short lead time and quick sample 6. Pick and place process possible 7. Good solderability (tinned connector pins) 8.Tape&Reel packaging Siz... -
2021 New Style 5kva Transformer - High frequency transformer – Mingda
Overview： Transformers are coupled by magnetic flux linkage, or mutual inductance. (1) In order to reduce loss, high-frequency transformers often use soft magnetic materials with high permeability and low high-frequency loss as cores. (2) High-frequency transformers are generally used in small-signal applications, with relatively small size and fewer coil turns. Mainly used in high frequency switching power supply as high frequency switching power transformer, also used in high frequenc... -
OEM Factory for A Transformer - Super frequency transformer – Mingda
And it is a non-magnetic material, which will not produce eddy currents in its structure, leading to additional loss and heat generation.With our unique mold and ferrite core, the frequency could reach 800KHZ. Total output power 7000 W.We according such high power to select core material which can perform well and high quality ratio. Independently design and develop new magnetic material structures to meet the needs of customers in different dimensions. The first choice is magnetic materials ... -
Hot New Products Common Mode Inductor - SMT power inductor – Mingda
Advantages: 1. Carrier tape packaging use for SMT 2. High rated current, Low DCR. 3. Suitable for reflow SMT Craft soldering. 4. Build to RoHS compliance and lead free 5. High saturation core material and small size 6. Saturation currents up to 14 A 7.CD31/CD32/CD42/CD43/CD52/CD53/CD54/CD73/CD75/CD105/CD105 is available for your choice. 8. Package: Tape&Reel packaging. Size and dimensions: A B C D 9.0±0.3 6.4±0.3 Φ10.0±0.3 3.0±0.3 Electrical properties: ITE... -
China Cheap price Toroidal Ferrite Core - Sendust ferrite core – Mingda
It’s mainly used to replace iron powder core as its core loss is 80% less than the powdered iron, so it can be applied with the frequency above 8kHz. Sendust core has a saturation flux density of 1.05T and permeability from 14 to 125. Sendust core also has better DC bias characteristics than MPP and the best cost performance. It is mainly applied in AC inductor, output inductor, in-line filter, power factor correction inductor etc. It can also be used as transformer core in some circumstances... -
100% Original 220v To 110v Transformer - Super frequency transformer – Mingda
And it is a non-magnetic material, which will not produce eddy currents in its structure, leading to additional loss and heat generation.With our unique mold and ferrite core, the frequency could reach 800KHZ. Total output power 7000 W.We according such high power to select core material which can perform well and high quality ratio. Independently design and develop new magnetic material structures to meet the needs of customers in different dimensions. The first choice is magnetic materials ... -
Special Design for Wah Inductor - Radial Leaded Wire Wound Inductor – Mingda
I-shaped inductors have more advantages than other ordinary plug-in inductors. I-shaped inductors are small in size, easy to install in practice, and can save PCB board space. Moreover, the inductor has a wide inductance range and can be customized to meet customer requirements. Demand.With size, inductance and current request from your engineers, we could provide the ideal customized product for you.For the radial leaded wire wound inductor, the main characteristics is: Low DC resistance and... -
Factory Cheap Hot Inductors In Series - Choke inductor – Mingda
DC resistance AC is a simple way of saying, it can isolate and reduce the AC signal, or form a resonant circuit with resistor and capacitor, adjust the language and select the frequency. Inductance coil and capacitor in parallel can form LC tuning circuit. That is, if the natural oscillation frequency 0 of the circuit is equal to the frequency of the non AC signal, the inductive reactance and capacitive reactance of the circuit are also equal, so the electromagnetic energy oscillates back and... -
Special Price for Usb To Usb Type C Adapter - PTC thermistor – Mingda
Both PTC and NTC could be provided. Most commercial coaxial resonators are made of copper, but aluminum is increasingly used as the housing material. The actual resonator itself (usually the inside of the housing) will be silver-plated to improve conductivity and reduce “skin loss” to help maintain high Q. The coupling loop is silver-plated copper, and the coupling loop is silver-plated. The center resonator can even be gold-plated at the far end of the high RF impedance region. T...
