SMD Inductor LQG15HSR12J02D

What is LQG15HSR12J02D?

The LQG15HSR12J02D is a fixed SMD inductor manufactured by muRata (村田). Key specs include 120nH inductance, 200mA rated current, and 1.3Ω DC resistance. RoHS compliant, it is engineered for consistent performance in high-frequency signal paths.

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

Typical Applications & Why This Part Fits

• RF Matching Networks: The 120nH value and low DCR of 1.3Ω minimize insertion loss in antenna impedance matching for IoT modules.
• Portable Wearables: With a 200mA current rating, this inductor suits power-constrained devices like smartwatches and fitness trackers.
• High-Speed Noise Suppression: Its compact SMD footprint and stable inductance at GHz frequencies help filter EMI in USB 3.0 or HDMI lines.

Key Features & Advantages

• Precision Inductance: ±5% tolerance ensures reliable filtering without overcompensation in tight-loop designs.
• Compact SMD Package: Saves critical board space while supporting automated assembly and reflow soldering processes.
• Low DC Resistance: 1.3Ω DCR reduces self-heating and voltage drop, maintaining efficiency in continuous DC bias conditions.

Frequently Asked Questions

1. Q: What makes LQG15HSR12J02D different from a standard chip inductor?
   A: This Murata LQG15HS series inductor is optimized for high-frequency stability and low parasitic capacitance, unlike generic inductors which may resonate at lower frequencies.
2. Q: Is LQG15HSR12J02D RoHS compliant?
   A: Yes, as a standard Murata product, it is fully RoHS compliant and lead-free.
3. Q: What is the MOQ?
   A: MOQ is flexible for small quantities; please verify current stock availability with your distributor.

Cross Reference & Alternative Sourcing

While LQG15HSR12J02D is our primary recommendation, comparable alternatives with similar 120nH/200mA/1.3Ω parameters are available. Please confirm specifications before substituting.