The CDRH3D16 series from Sumida America Components Inc. is a miniature, shielded power inductor designed for various DC-DC converter applications. These inductors are characterized by their compact size, high current handling capabilities, and excellent EMI suppression due to the shielded construction. The series is suitable for use in portable devices, power supplies, and other applications where space is at a premium.

Applications:

• DC-DC converters in portable electronic devices.
• Power supplies for various electronic circuits.
• EMI filtering in electronic equipment.
• Voltage regulators.
• Step-up and step-down converters.

Features:

• Shielded construction for low EMI.
• Small size for high-density mounting.
• High current handling capability.
• Low DC resistance (DCR).
• RoHS compliant.

Benefits:

• Reduced electromagnetic interference improves overall system performance.
• Space savings allows for more compact and efficient designs.
• Efficient power conversion due to low DCR.
• Compliance with environmental regulations.
• Stable inductance over a wide temperature range.

Additional Details:

The CDRH3D16 series inductors are available in various inductance values to suit different circuit requirements. They are typically surface-mount devices (SMD) and are designed for automated assembly processes. The shielded construction utilizes a ferrite core material. These inductors are designed to operate over a specific temperature range, typically from -40°C to +85°C or higher. The exact specifications, including inductance, DCR, saturation current, and self-resonant frequency, vary depending on the specific part number within the CDRH3D16 series. Designers should consult the datasheet for the specific CDRH3D16 part number they are using to ensure proper performance and compatibility. The part is suitable for applications where high efficiency and minimal electromagnetic interference are critical. Sumida provides detailed datasheets containing all electrical and mechanical characteristics.