The B82748S4503A020 is a power inductor from EPCOS (TDK). These inductors are designed for a variety of power electronic applications where efficient energy storage and filtering are required.

Applications

• Power supplies (SMPS)
• DC-DC converters
• Frequency converters
• Inverters
• Filtering in power electronic circuits

Features

• High current capability
• Low DC resistance
• Ferrite core material
• Shielded construction
• High saturation current

Benefits

• Efficient energy storage, minimizing losses in power electronic circuits.
• Reduced EMI due to the shielded construction.
• Compact size for high power density applications.
• Stable inductance over a wide range of operating conditions.
• Reliable performance in demanding environments.

Additional Details

The B82748S4503A020 inductor features a ferrite core, which contributes to its high inductance and saturation current characteristics. The shielded construction minimizes electromagnetic interference (EMI), making it suitable for applications where noise reduction is critical. This component is designed to handle high currents with low DC resistance, resulting in efficient power conversion. Its compact size makes it ideal for use in space-constrained applications.

Specific parameters of the B82748S4503A020 inductor typically include:

• Inductance Value: 45uH
• Tolerance: Usually around 20%
• Saturation Current: Around 4.5A
• DC Resistance: Usually around 0.02 Ohms
• Operating Temperature: -40°C to +125°C