SMD Inductor MLZ1608M4R7WT000

What is MLZ1608M4R7WT000?

The MLZ1608M4R7WT000 is a fixed SMD inductor manufactured by TDK. Key specs include an inductance of 4.7µH, a rated current of 350mA, and a DC resistance of 500mΩ. RoHS compliant, it is designed for noise suppression and power line filtering in space-constrained designs.

✔ RoHS Compliant  /  ✔ SMD  /  ✔ TDK Quality  /  ✔ Long-Term Supply

Typical Applications & Why This Part Fits

• DC/DC Converter Output Filtering: The 4.7µH value and 350mA current rating make it ideal for filtering ripple in low-power converters, while the 500mΩ DCR minimizes conduction losses.
• Signal Line Noise Suppression: Its compact SMD construction and stable inductance over frequency allow effective attenuation of high-frequency noise in IoT and wearable modules.
• Power Supply Decoupling: The ferrite-based core (MLZ series) provides high impedance at high frequencies, making it suitable for decoupling analog and digital supply rails.

Key Features & Advantages

• Precisely Controlled Inductance: 4.7µH ±20% tolerance ensures consistent performance in resonant and filter circuits without overdesign.
• Low DC Resistance (500mΩ): Reduces I²R losses, enabling efficient operation up to 350mA with minimal heat generation.
• SMD Package (1608 metric): Compatible with automated pick-and-place, supporting high-density PCB layouts and reflow soldering.

Frequently Asked Questions

1. Q: What makes MLZ1608M4R7WT000 different from a standard chip inductor?
   A: It uses TDK’s multilayer ferrite core technology that delivers higher impedance at high frequencies compared to wire-wound inductors of the same size, making it more effective for EMI suppression.
2. Q: Is MLZ1608M4R7WT000 RoHS compliant?
   A: Yes, as a TDK product, it is standardly RoHS compliant and lead-free.
3. Q: What is the MOQ?
   A: We support small batch orders and full BOM kitting at SZYY.

Cross Reference & Alternative Sourcing

While MLZ1608M4R7WT000 is our primary recommendation, comparable alternatives are available. We provide comprehensive BOM Kitting service.