SMD Inductor MLG1005S3N3BT000

What is MLG1005S3N3BT000?

The MLG1005S3N3BT000 is a high-frequency multilayer chip inductor from TDK. Engineered for precision RF circuits, it delivers a fixed 3.3nH inductance with a generous 800mA current rating and a low 200mΩ DC resistance. RoHS compliant, this component excels in minimizing signal loss while handling substantial power in compact designs.

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

Typical Applications & Why This Part Fits

• RF Impedance Matching: The 3.3nH inductance provides precise reactance at GHz frequencies, ideal for antenna matching networks where low parasitic capacitance is critical.
• High-Frequency Filtering: With its miniature size and consistent 200mΩ DCR, it effectively suppresses noise in wireless modules (Bluetooth, Wi‑Fi) without excessive power loss.
• Current Handling for PA Bias: The 800mA saturation current supports bias feed in power amplifier stages, ensuring stable operation under varying load conditions.

Key Features & Advantages

• Ultra‑Low DCR (200mΩ): Minimizes I²R losses and voltage drop, enabling higher efficiency in power delivery paths.
• High Current Rating (800mA): Handles peak currents in compact DC‑DC converters and RF choke applications without saturation.
• TDK Multilayer Construction: Offers excellent self‑resonant frequency (SRF) and Q‑factor, reducing signal distortion in narrow‑band circuits.

Frequently Asked Questions

1. Q: What makes MLG1005S3N3BT000 different from a standard wire‑wound inductor?
   A: Unlike wire‑wound types, this multilayer chip inductor provides a closed magnetic path, lower EMI radiation, and consistent performance up to several GHz – ideal for space‑constrained RF designs.
2. Q: Is MLG1005S3N3BT000 RoHS compliant?
   A: Yes, as a TDK product, it is standardly RoHS compliant and lead‑free, meeting current environmental regulations.
3. Q: What is the MOQ?
   A: We support small batch orders and full BOM kitting – contact us for specific quantity needs.

Cross Reference & Alternative Sourcing

While MLG1005S3N3BT000 is our primary recommendation, comparable alternatives from Murata or Samsung are available. We provide comprehensive BOM Kitting service.