SMD Inductor MLZ2012N220LT000

What is MLZ2012N220LT000?

The MLZ2012N220LT000 is a SMD Inductor manufactured by TDK. Key specs include fixed 22µH inductance, 300mA rated current, and 670mΩ DC resistance. RoHS compliant, it delivers stable energy storage and noise filtering for compact power circuits.

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

Typical Applications & Why This Part Fits

• DC/DC Converter Output Filtering: The 22µH value smooths ripple in step-down converters operating up to 300mA, while the 670mΩ DCR minimizes I²R losses.
• Low-Power RF Bias Tees: Its high inductance at a modest current rating suits bias insertion for low-power RF amplifiers without saturation.
• Portable Device Power Lines: Compact SMD footprint and 300mA capacity make it ideal for noise suppression on Bluetooth and IoT module supply rails.

Key Features & Advantages

• 22µH Fixed Inductance: Delivers consistent filtering performance across frequency, eliminating external tuning components.
• 300mA Rated Current: Supports moderate load currents with margin for transient demands in battery-powered designs.
• 670mΩ DC Resistance: Low enough to reduce heat generation, improving overall converter efficiency in space-constrained layouts.

Frequently Asked Questions

1. Q: What makes MLZ2012N220LT000 different from a standard 22µH inductor?
   A: Its tightly controlled DCR (670mΩ) and current rating (300mA) are optimized for TDK’s multi-layer construction, ensuring consistent performance over temperature and frequency.
2. Q: Is MLZ2012N220LT000 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 to accommodate prototyping and low-volume production runs.

Cross Reference & Alternative Sourcing

While MLZ2012N220LT000 is our primary recommendation, comparable alternatives are available. We can assist with sourcing requests.