The BRL2012T470M is a wire-wound inductor from Taiyo Yuden, designed for use in various high-frequency applications, particularly in power supplies and RF circuits. It is characterized by its small size, relatively high inductance, and good current handling capabilities. This inductor is frequently used in DC-DC converters, RF filters, and impedance matching networks.

Applications

• DC-DC Converters: Used as energy storage elements in step-up and step-down converters.
• RF Filters: Provides inductance for filtering unwanted frequencies in RF circuits.
• Impedance Matching: Used in matching networks to optimize signal transfer.
• Mobile Devices: Power management circuits in smartphones and tablets.
• Wireless Communication Devices: Filtering and impedance matching in RF front-ends.
• Signal Filtering: General purpose signal filtering in various electronic circuits.

Features

• High Inductance Value: 47µH inductance for efficient energy storage and filtering.
• Compact Size: 2.0 x 1.2 mm footprint for space-saving designs.
• High Current Capacity: Can handle moderate current without saturation.
• Low DC Resistance: Minimizes power loss and improves efficiency.
• Excellent Q Factor: Provides sharp filtering characteristics in RF applications.
• RoHS Compliant: Environmentally friendly and compliant with RoHS standards.

Benefits

• Efficient Energy Storage: High inductance enables efficient energy storage and transfer.
• Compact Design: Saves valuable board space in densely populated circuits.
• Reduced Power Loss: Low DC resistance minimizes power dissipation and improves efficiency.
• Sharp Filtering: Excellent Q factor provides effective filtering in RF circuits.
• Stable Performance: Reliable operation in various environmental conditions.

Additional Details

The BRL2012T470M inductor has a saturation current of typically around 150mA and a DC resistance of approximately 2.5 ohms. It's designed for reflow soldering and is RoHS compliant. This inductor is particularly well-suited for applications requiring a balance between inductance, size, and performance. The BRL series from Taiyo Yuden is known for its quality and performance, making it a reliable choice for demanding power management and RF applications.