The MQLRE47NJF2 is a multilayer ceramic inductor manufactured by Panasonic. This inductor is designed for high-frequency applications where small size, high Q-factor, and stable inductance are required. It is commonly used in various RF and wireless communication circuits.

Applications

• RF Filters: Used in RF filters to selectively pass or reject specific frequency bands.
• Matching Circuits: Employed in impedance matching circuits to optimize signal transfer.
• Oscillators: Found in oscillator circuits for generating stable frequencies.
• Wireless Communication Modules: Used in Bluetooth, Wi-Fi, and other wireless modules.
• Mobile Devices: Suitable for use in smartphones, tablets, and other mobile devices.

Features

• Multilayer Ceramic Construction: Provides high Q-factor and stable inductance.
• Small Size: Offers a compact footprint for space-constrained applications.
• High Self-Resonant Frequency (SRF): Ensures stable performance at high frequencies.
• Low DC Resistance (DCR): Minimizes power losses and improves efficiency.
• Excellent Temperature Stability: Provides consistent performance over a wide temperature range.
• RoHS Compliant: Environmentally friendly construction.

Benefits

• Improved Performance: High Q-factor enhances the performance of RF circuits.
• Stable Inductance: Provides consistent inductance over a wide frequency and temperature range.
• Reduced Power Losses: Low DCR minimizes power losses, improving overall efficiency.
• Space-Saving Design: Compact size allows for use in space-constrained applications.
• Reliable Operation: Robust design and construction ensure reliable operation in demanding environments.

Additional Details

The MQLRE47NJF2 typically has an inductance value of 47nH (nanohenries). The specific Q-factor and SRF values will vary depending on the specific model, so refer to the Panasonic datasheet for exact specifications. The operating temperature range is typically from -55°C to +125°C. The inductor is typically surface mountable for automated assembly. Materials used in construction are chosen for high frequency performance and reliability.