The SMTSDR453226C-470K-T is a surface mount power inductor manufactured by Yageo. It's designed for various power supply applications, offering a compact size and reliable performance. The 470K designation likely refers to its inductance value, typically 47μH (check datasheet for exact value).

Applications

• DC-DC Converters: Commonly used in step-up (boost) and step-down (buck) converters to regulate voltage levels efficiently.
• Power Supplies: Found in various power supply units (PSUs) for filtering and energy storage, ensuring stable power delivery.
• EMI Filtering: Helps to suppress electromagnetic interference (EMI) in electronic circuits, preventing noise and signal degradation.
• LED Lighting: Used in LED drivers to provide constant current and voltage, ensuring optimal LED performance.
• Portable Devices: Found in smartphones, tablets, and other portable electronics to manage power efficiently and extend battery life.
• Automotive Electronics: Can be used in automotive applications for power management in various electronic systems.

Features

• Surface Mount Technology (SMT): Designed for automated assembly on printed circuit boards (PCBs).
• Inductance Value: 47μH (assumed based on '470K', but datasheet verification is crucial).
• Tolerance: Typically ±10% or ±20% (check datasheet).
• Shielded Construction: Minimizes electromagnetic interference (EMI) and improves overall performance.
• Compact Size: Allows for high-density circuit designs, saving valuable board space.
• High Current Handling Capability: Designed to handle substantial DC current without saturation (check datasheet for rated current).
• RoHS Compliant: Free from hazardous substances, ensuring environmental compliance.

Benefits

• Efficient Power Conversion: Provides stable and efficient energy storage and filtering, enhancing the performance of power supplies and DC-DC converters.
• Reduced EMI: Shielded construction minimizes electromagnetic interference, improving overall system reliability and signal integrity.
• Space Saving: Compact size allows for integration in small and densely populated circuit boards, maximizing space utilization.
• Automated Assembly: Surface mount design allows for cost-effective and high-volume manufacturing, reducing production costs.
• Reliable Performance: Robust design ensures stable operation under various environmental conditions, enhancing system reliability.
• Environmental Compliance: RoHS compliance ensures adherence to environmental regulations, minimizing environmental impact.

Additional Details

The SMTSDR453226C-470K-T inductor is characterized by its 47μH inductance (assumed, verify with the datasheet) which determines its behavior in specific circuits. Its shielded construction ensures minimal EMI, crucial in sensitive electronic applications. The surface mount design facilitates automated assembly, reducing manufacturing costs. The '453226C' likely refers to the package size or specific design characteristics, and you should consult the Yageo datasheet for the complete specifications. The 'T' likely indicates the packaging type such as tape and reel. Consult the datasheet for exact pinout and recommended reflow soldering profile.

This component is suitable for applications where space is a constraint and high-performance power management is required. Always refer to the official Yageo datasheet for accurate and complete specifications before designing this component into your circuit.