100MHZ Iron 1uH Common Mode Choke Coil Toroidal Common Mode Choke Inductance

Iron Silicon Aluminum Common Mode Filter Coil Magnetic Ring Toroidal Inductor

Description Of The Filter Coil Magnetic Ring Toroidal Inductor

[Magnetic ring inductance] The chip on the PC board is both an electromagnetic interference object and a source of electromagnetic interference during the working process. In general, we can divide these electromagnetic interferences into two categories: series mode interference (differential mode interference) and common mode interference (ground interference). Take the two PCB traces on the motherboard (the wires connecting the components of the motherboard) as an example. The so-called serial mode interference refers to the interference between the two traces; while the common mode interference refers to the two traces and the PCB ground. Interference caused by the potential difference between the wires. The series mode interference current acts between the two signal lines, and its conduction direction is consistent with the waveform and signal current; the common mode interference current acts between the signal line and the ground wire, and the interference current flows through half of the two signal lines. One and the same direction, and take the ground wire as the common loop.


Features Of The Filter Coil Magnetic Ring Toroidal Inductor

1. High frequency
2. Low magnetic leakage
3. Useful various power coversion and line filter application
4. Low radiation noise based on toroidal construction
5. Various material available to meet different frequency requirements.
6. Special specifications available upon request
7. Primary competitive advantage: Country of region; small order accepted ;Experienced technical staff ; Pass ISO ,RoHs,UL;Standard Packing
8. Choke coil; excellent frequency characteristics; good attenuation characteristics; material selection meets safety standards; low magnetic leakage (magnetic loss); inductance range: 1mH-50mH or more (common mode), 10uH-1mH or more (differential mode); working Voltage: AC 100-250V 50/60Hz or more; Rated current: AC 0.1A-30A or more; Insulation withstand voltage: AC/DC 500V-4,000V;
9. Application: TV image equipment (such as televisions and video recorders), office automation equipment , Audio equipment equipment, communication equipment, measuring instruments, motors and their equipment.


Application Of The Filter Coil Magnetic Ring Toroidal Inductor

1. Switching power output and smoothing circuits
2. Used as choke coil for high frequency SMPs
3. Countermeasure against spike ripples
4. EMI/RFI filters
5. DC/DC converters
6. IP and OP devices
7. Power measurement
8. Power sensor
9. Energy (watt-hour and electricity) meter
10. Electricity dispenser
11. Power calibrator
12. Digital power meter
13. Power precision meter
14. Power transducer
15. Motor, heater and power controller
16. Electric over-current relay
17. Protection of inverter (air condition)



Specification Of The Filter Coil Magnetic Ring Toroidal Inductor

Advantages Of The Filter Coil Magnetic Ring Toroidal Inductor

1.More than 5,000,000 ownstock inventory to meet your needs of different products.
2.Competitive price advantage helps to save your purchase cost and your precious time.
3.Own the international advanced testing equipment of electronic components and scientific storage system to ensure the quality stability.
4.Excellent elite team, more than 5 years seniority, and a good understanding of international market trends.


Ref. Parameters Of The Filter Coil Magnetic Ring Toroidal Inductor

Dongguan Ampfort Electronics Co., Ltd. is a high-tech enterprise specializing in R&D, manufacturing and sales, committed to becoming a comprehensive supplier of circuit protection components.

We introduced advanced quality system,management systems and high-precision automation equipment from Germany, set up multiple production bases and continue to increase product lines. Our team consist of experienced engineers, passionate business elites, and regularly trained skilled workers, which provides a solid foundation for quality assurance and productivity performance. Moreover, our products have passed safety certifications of many countries and are favored by many consumers by years’ unremitting efforts.

We cooperated with universities and colleges, and will continue to research and develop new products , committed to high-quality circuit protection solutions, and provide global customers with efficient technology, products, and testing support to meet their requirements for rapid development of new products. We are gradually updating from "Made In China" to "Created In China" and to "Intelligent Manufacturing In China", from circuit design to product testing, we will provide you with one-stop service in the field of circuit protection.After years of intensive cultivation, we have maintained a good relationship with our peers and have become distributor of many famous electronic component brands to meet the diverse needs of customers.

The main products include: Thermistors, Varistors, Temperature Sensors, Fuses and corresponding Hardware and Plastic accessories, Inductors, Thermal Protector, Overload/Composite Protectors, Discharge Tubes, Photoresistors and Wiring Harnesses etc. Through the combination of different process devices,Ampfort Electronics can meet customers' individual circuit protection requirements. Our products are widely used in: power adapters, switching power supplies, chargers, transformers, computers, telephones, household appliances, communication products, lighting products, toy products, various instruments and various electronic cables, electrical products, IT, Consumer electronics, automobiles, batteries and other fields.

Choose us, Ampfort will be your loyal and reliable partner for protection circuit products !

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Benefit the employees and return to the society

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