The Panasonic ELJFA470JF is a fixed inductor designed for use in a variety of electronic circuits. Inductors are passive electronic components that store energy in a magnetic field when electric current flows through them. This particular inductor is commonly used for filtering, energy storage, and impedance matching in electronic devices.

Applications

• Power supplies
• DC-DC converters
• RF circuits
• Filtering circuits
• Oscillators

Features

• Fixed inductance value of 47µH (microhenries)
• Compact size for space-constrained applications
• High reliability and performance
• Shielded construction to minimize electromagnetic interference (EMI)
• RoHS compliant, ensuring environmental friendliness

Benefits

• Effective filtering of unwanted noise and signals
• Efficient energy storage for stable power delivery
• Improved circuit performance due to impedance matching
• Reduced EMI, preventing interference with other components
• Environmentally friendly due to RoHS compliance
• Reliable operation in demanding electronic circuits

Additional Details

The ELJFA470JF inductor is characterized by its fixed inductance value of 47µH, which means it provides a consistent level of inductance in the circuit. The shielded construction of this inductor minimizes electromagnetic interference (EMI), preventing it from affecting nearby components and ensuring optimal circuit performance. Its compact size makes it suitable for applications where space is limited, such as portable electronic devices and densely populated circuit boards. The inductor's RoHS compliance ensures that it meets environmental regulations, restricting the use of hazardous substances in its construction. Panasonic's reputation for quality ensures that the ELJFA470JF inductor delivers reliable performance and long-term stability in a wide range of electronic applications. The specific dimensions, current rating, and DC resistance can be found in the product datasheet. This inductor is often used in conjunction with capacitors to create LC filters for specific frequency ranges. It's also suitable for use in resonant circuits where a specific frequency response is required. The self-resonant frequency (SRF) is an important parameter to consider for high-frequency applications.