Berton Electronics Limited
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B82477G4333M is a shielded surface-mount power inductor from EPCOS (a TDK Group company),
designed for high-current power applications in various electronic systems.
High-Performance Inductor
Inductance: 33 µH (±20% tolerance) at 100 kHz test frequency
Rated Current: 3A (based on temperature rise) and Saturation Current (Isat): 3.5A (10% inductance drop)
Low DC Resistance (DCR): 53 mΩ max, ensuring minimal power loss
Robust Construction
Wirewound design with ferrite core for stable inductance under high current
Magnetically shielded to reduce EMI and prevent interference with nearby components
Compact SMD package (12.8 × 12.8 × 8.0 mm), suitable for automated PCB assembly
Reliability & Environmental Tolerance
Operating temperature range: -55°C to +125°C, suitable for industrial environments
Reflow soldering compatible for surface-mount applications
The B82477G4333M is widely used in:
Power Supplies – DC-DC converters, switch-mode power supplies (SMPS)
Automotive Electronics – Infotainment systems, motor drives, and battery management
Industrial Equipment – PLCs, servo drives, and power inverters.
Consumer Electronics – LED drivers, audio amplifiers, and telecom devices