The MLZ1608E4R7MTD25 is a high-frequency multilayer chip inductor manufactured by TDK Corporation. It's designed for use in a wide array of electronic circuits, particularly in high-frequency applications where stable inductance and low losses are critical. This inductor employs advanced materials and manufacturing techniques to achieve excellent performance in a small form factor.

Applications

• RF Circuits: Used in radio frequency circuits for impedance matching, filtering, and tuning.
• Wireless Communication Devices: Found in smartphones, tablets, and other wireless devices for signal processing.
• High-Frequency Power Supplies: Employed in high-frequency power supplies for energy storage and filtering.
• Matching Networks: Used in antenna matching networks to optimize signal transfer.
• Filters: Utilized in low-pass, high-pass, and band-pass filters to remove unwanted noise and signals.

Features

• Multilayer Construction: Provides high inductance values in a small package.
• High Self-Resonant Frequency (SRF): Allows for operation at high frequencies without significant performance degradation.
• Low DC Resistance (DCR): Minimizes power losses due to resistance, enhancing efficiency.
• High Q-Factor: Indicates low energy loss, resulting in improved circuit performance.
• RoHS Compliant: Ensures compliance with environmental regulations, reducing hazardous substance usage.

Benefits

• Improved Circuit Performance: High Q-factor and SRF result in superior signal integrity and reduced noise.
• Efficient Power Conversion: Low DCR minimizes power losses, leading to more efficient power supplies and longer battery life.
• Compact Design: Small size allows for integration into densely packed electronic devices.
• Stable Performance: Consistent inductance values across temperature variations ensure stable circuit operation.
• Environmentally Friendly: RoHS compliance minimizes environmental impact.

Additional Details

The MLZ1608E4R7MTD25 inductor has an inductance value of 4.7 μH. The dimensions are typically 1.6mm x 0.8mm. The SRF is typically very high, often in the GHz range, to allow for high-frequency operation. The operating temperature range typically spans from -55°C to +125°C, making it suitable for a wide range of environmental conditions. It is typically surface mountable and designed for reflow soldering processes. TDK provides detailed datasheets with comprehensive electrical and mechanical specifications for this inductor, including impedance vs. frequency plots and S-parameters. These inductors are used where minimizing the footprint and maximizing the performance is required. Its high Q-factor is key to minimizing signal loss.