Product Introduction
A high frequency isolation transformer is an isolation transformer specifically designed for high-frequency switching power supplies. It utilizes a ferrite core and specialized winding techniques to achieve electrical isolation through high-frequency electromagnetic coupling. Different from low-frequency isolation transformers, the high-frequency isolation transformer operates at a high frequency, featuring compact size, low power loss, and enhanced safety. It is primarily used in electronic equipment that requires isolation between strong and weak currents, voltage regulation and transformation, and anti-interference capabilities. As a core fundamental component, it is widely applied in industrial, new energy, security, and medical power supplies. Common core types include EF, EE, and EC.
Product Features
High operating frequency, compact size, and small product footprint.
Stable operation and low temperature rise during operation.
Low leakage inductance and high dielectric strength; various insulating materials are available to meet different withstand voltage requirements.
Strong universal compatibility and support for fully automated mass production.
Application Fields
High-power high-frequency transformers are mainly applied in:
FAQ
Q: What are the causes of insulation breakdown and poor withstand voltage of high-frequency isolation transformers?
A: If the design's insulation strength is insufficient, TEX wire and FIW wire with higher voltage withstand capability can be used.
During design, apply insulating tape and sleeving on both sides of the winding.
The winding process damages the insulation layer of the copper wire, resulting in insufficient dielectric strength.
Product Parameters
|
Model No.: |
EE25 |
Withstand Voltage: |
3000V/60S/2mA |
|
Power Rating: |
80W |
Temperature Class: |
Class F |
|
Inductance: |
380uH±25% |
Turns Ratio: |
15:15:15 |
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