The CDRH5D18BHPNP-2R7MC is a shielded power inductor manufactured by Sumida America Components Inc. It's designed for use in DC-DC converters and power supply circuits requiring high efficiency and a compact form factor. The inductor's shielded construction helps minimize electromagnetic interference (EMI), making it suitable for noise-sensitive applications.

Applications

• DC-DC Converters: Used in step-up (boost), step-down (buck), and buck-boost DC-DC converters for voltage regulation.
• Power Supplies: Employed in various power supply units, including switching power supplies for electronic devices.
• Portable Electronics: Suitable for use in smartphones, tablets, laptops, and other portable devices where space is limited.
• LED Lighting: Used in LED driver circuits to regulate current and voltage, ensuring stable and efficient LED operation.
• Automotive Applications: Incorporated in automotive electronic systems for power management and filtering.

Features

• Shielded Construction: Minimizes electromagnetic interference (EMI), reducing noise and improving signal integrity.
• Compact Size: Small footprint and low profile make it ideal for space-constrained applications.
• High Current Capability: Designed to handle high currents without significant performance degradation.
• Low DC Resistance (DCR): Reduces power losses due to resistance, improving overall efficiency.
• Wide Operating Temperature Range: Ensures reliable performance in various environmental conditions.

Benefits

• Reduced EMI: The shielded construction minimizes electromagnetic interference, ensuring compatibility with sensitive circuits.
• Space Saving: The compact size allows for denser circuit board layouts, reducing overall product size.
• High Efficiency: Low DCR minimizes power dissipation, increasing energy efficiency and reducing heat generation.
• Reliable Performance: Designed and manufactured to ensure long-term reliability in demanding applications.
• Versatile Application: Suitable for a wide range of power supply applications, providing flexibility in design.

Technical Specifications

• Inductance (L): 2.7 μH (indicated by 2R7 in the part number, where R represents the decimal point)
• Tolerance: Check the datasheet for the specific tolerance value (e.g., ±20%).
• Saturation Current (Isat): Check the datasheet for the saturation current rating.
• DC Resistance (DCR): Low DCR value; refer to the datasheet for the exact value.
• Dimensions: 5.2 mm x 5.2 mm x 1.8 mm (approximate)

For detailed technical specifications, including inductance tolerance, saturation current, DC resistance, and specific dimensions, always consult the official datasheet from Sumida America Components Inc.