Horizontal EE55 High Frequency Transformer 0.5VA 440v To 220v

1.Product Description

EE55 high frequency transformer has the characteristics of large window area, convenient winding, moderate price and high reliability. EE transformers are basic ferrite cores with stable performance, low cost and large current. Widely used in power conversion and line filtering. The volume is from small to large to meet the needs of various application circuits. If the temperature resistant 155℃ or 180℃ polyurethane enameled wire is used, it can meet different temperature conditions and is suitable for various switching power supplies, inverters, UPS, etc.

EE55 high frequency transformers are often used in UPS power transformers and inductors, DC-DC converters, switching power supply main power transformers, vehicle inverter power transformers, resonant inductors, etc.

2.Product Advantages

1. Superior electrical performance
--High operating frequency: the operating frequency of EE55 high-frequency transformer is usually in the range of 20kHz-500kHz, which can effectively deal with high-frequency signals to meet the needs of circuits such as switching power supplies, inverters and other circuits that require high-frequency signal processing.

--Large output power: 80W-2000W output power can be provided, which can be adapted to a variety of different power levels of application scenarios, whether it is small electronic equipment or high-power UPS inverter power supply can be suitable.

--Low leakage inductance: good winding coupling design can control the leakage inductance at a low level, reduce the loss of energy in the leakage inductance, improve the energy transfer efficiency, and at the same time, make the output signal more stable and reduce the distortion of the signal.

2. Reasonable structural design
--Large window area: The core structure of EE55 has a large window area, which is convenient for winding, and can accommodate more turns of coil, which is conducive to the realization of high voltage ratio or high current transmission, and it is also convenient to use multi-stranded wire parallel winding and other ways to reduce the skin effect and proximity effect under high frequency, and improve the performance of the winding.

--Convenient Winding: With the appropriate skeleton, EE55 cores are easy to operate during the winding process, which is conducive to improving production efficiency and reducing production costs, as well as facilitating automated winding operations to ensure the quality and consistency of the winding.

3. Excellent material performance
--Stable core performance: Ferrite material is generally used as the core, which is characterized by high permeability, low hysteresis loss and low eddy current loss, etc. It can maintain good magnetic performance under high frequency operating conditions, effectively transmit and convert electromagnetic energy, and reduce energy loss and heat generation.

--Reliable insulation performance: the insulating material used has good electrical insulation performance, can withstand high working voltage, to ensure electrical isolation between primary and secondary windings, windings and cores, to prevent leakage and short-circuit faults, improve the safety and reliability of the transformer.