The AL0307-4R7K is a leaded inductor manufactured by Meled. This inductor is designed for various electronic applications, providing inductance for filtering, energy storage, and impedance matching. Its leaded construction makes it easy to mount on printed circuit boards (PCBs) using through-hole technology. The 4R7K designation indicates an inductance value of 4.7µH with a tolerance of 10%.

Applications:

• Power Supplies: Used for filtering and energy storage in power supply circuits.
• DC-DC Converters: Employed in DC-DC converters for voltage regulation and noise reduction.
• RF Circuits: Utilized for impedance matching and filtering in radio frequency (RF) applications.
• Filtering Circuits: Suitable for general-purpose filtering in electronic circuits.
• Oscillators: Used in oscillator circuits for frequency control and stabilization.

Features:

• Leaded Inductor: Features a leaded construction for through-hole mounting on PCBs.
• 4.7µH Inductance: Provides an inductance value of 4.7 microhenries.
• 10% Tolerance: Offers an inductance tolerance of ±10%.
• High Current Carrying Capacity: Designed to handle significant current levels without saturation.
• Low DC Resistance (DCR): Exhibits low DC resistance, minimizing power losses.
• Compact Size: Allows for easy integration into small electronic devices.
• RoHS Compliant: Complies with the Restriction of Hazardous Substances directive, ensuring environmental safety.

Benefits:

• Reliable Performance: Provides consistent and reliable inductance for various applications.
• Easy Mounting: Leaded construction allows for easy through-hole mounting on PCBs.
• Efficient Operation: Low DC resistance minimizes power losses, improving efficiency.
• Versatile Usage: Suitable for a wide range of applications, including power supplies, DC-DC converters, and RF circuits.
• Stable Inductance: Maintains a stable inductance value over a wide range of operating conditions.
• Cost-Effective: Provides a cost-effective solution for inductance requirements in electronic circuits.

Additional Details:

The AL0307-4R7K inductor is designed to provide stable and reliable inductance in various electronic circuits. Its leaded construction makes it easy to mount and solder onto PCBs, making it a convenient choice for through-hole designs. The 4.7µH inductance value is suitable for a wide range of applications, including filtering, energy storage, and impedance matching. The low DC resistance minimizes power losses, contributing to improved efficiency in power conversion and filtering circuits. The inductor is designed to handle significant current levels without saturation, ensuring reliable performance under high-load conditions. The RoHS compliance of the AL0307-4R7K ensures that it meets environmental standards, making it a responsible choice for modern electronic designs. When using the AL0307-4R7K, it is important to consider the operating frequency and current requirements of the application to ensure optimal performance. Proper layout and grounding techniques should be employed to minimize electromagnetic interference (EMI) and ensure the stability of the circuit.