The B82472G4473M is a fixed inductor manufactured by EPCOS (TDK). It's a component designed for various electronic applications requiring a specific inductance value for filtering, impedance matching, or energy storage.

Applications:

• Power supply filtering
• RF impedance matching
• Signal filtering in audio circuits
• DC-DC converters
• General-purpose electronic circuits

Features:

• Fixed inductance value
• Small size
• High self-resonant frequency
• RoHS compliant
• Surface mount technology (SMT)

Benefits:

• Provides stable and predictable inductance in circuits
• Saves space on printed circuit boards
• Suitable for high-frequency applications
• Environmentally friendly due to RoHS compliance
• Enables automated assembly processes

Additional Details:

The B82472G4473M features an inductance of 47μH with a tolerance of ±20%. Its rated current is approximately 280mA. The inductor utilizes a ferrite core and is designed for surface mounting. The compact size and SMT compatibility make it suitable for high-density circuit board designs. The self-resonant frequency is significantly higher than typical operating frequencies, ensuring stable performance.

When using the B82472G4473M, it is important to adhere to recommended soldering profiles to avoid damage. Proper handling and storage are also crucial to maintain the integrity of the component.