The CR43-680KC is a power inductor manufactured by Sumida America Components Inc. It is designed for use in a wide range of power supply and filtering applications. This inductor is characterized by its compact size and high current handling capabilities.

Applications

• DC-DC converters
• Power supplies
• Filtering circuits
• Voltage regulators
• Point-of-Load (POL) converters

Features

• High current handling capability
• Compact size
• Low DC resistance
• Shielded construction to minimize EMI
• Operating temperature range suitable for industrial applications

Benefits

• Efficient power conversion due to low losses
• Reduced board space requirements due to compact design
• Stable performance over a wide temperature range
• Minimized electromagnetic interference with shielded construction
• Improved reliability and longevity of power circuits

Specifications

While specific detailed specifications like inductance value, saturation current, and DCR should be verified on the official Sumida datasheet for the CR43-680KC, typical parameters for inductors in this series often include:

• Inductance Range: Typically in the microhenry range (e.g., 10uH to 100uH).
• Saturation Current: Can range from several amps to tens of amps.
• DC Resistance (DCR): Typically very low, in the milliohm range to minimize power loss.
• Shielding: Magnetically shielded.
• Operating Temperature: Typically -40°C to +125°C.

The CR43-680KC inductor's robust design and efficient performance make it a suitable choice for various power management applications where space and efficiency are critical.