The MSCD42-4R7MT is a molded power inductor offered by Meled, designed for efficient power management in various electronic circuits. Characterized by its compact size, low DC resistance, and good current handling capabilities, this inductor is well-suited for applications where space and performance are critical. The molded construction provides effective shielding and contributes to reduced electromagnetic interference (EMI).

Applications

• DC-DC Converters: Employed in step-up (boost), step-down (buck), and buck-boost converters to efficiently regulate voltage levels.
• Power Supplies: Used in switched-mode power supplies (SMPS) for consumer electronics, industrial equipment, and telecommunications systems.
• Voltage Regulators: Found in voltage regulator modules (VRMs) to provide stable and clean power to sensitive components such as microprocessors and memory.
• Filtering Circuits: Used in power line filters to reduce noise and ripple in power circuits.
• LED Lighting: Used in LED drivers to efficiently regulate current for LED lighting applications.

Features

• High Current Handling Capability: Designed to handle significant current levels without saturating or overheating.
• Low DC Resistance (DCR): Minimizes power losses and improves overall efficiency.
• Compact Size: Small form factor allows for use in space-constrained applications.
• Molded Construction: Provides excellent shielding and reduces EMI.
• High Saturation Current: Maintains inductance value under high current conditions.

Benefits

• Improved Efficiency: Low DCR reduces power dissipation, leading to higher efficiency in power conversion circuits.
• Reduced EMI: Molded construction minimizes electromagnetic interference, ensuring stable operation of nearby components.
• Space Saving: Compact size allows for higher density designs and smaller overall product size.
• Reliable Performance: High current handling capability and stable inductance value ensure reliable operation under demanding conditions.
• Enhanced Thermal Performance: Designed to operate efficiently at high temperatures.

Additional Details

The inductance value of the MSCD42-4R7MT is 4.7μH (4R7MT indicating 4.7 with a tolerance code). It is crucial to consult the datasheet for specific electrical characteristics, including saturation current, RMS current, and DC resistance, along with mechanical dimensions and environmental specifications. The inductor typically meets RoHS compliance. The operating temperature range is usually between -40°C to +125°C.