SMD Inductor LQG15HN9N1J02D

What is LQG15HN9N1J02D?

The LQG15HN9N1J02D is a SMD Inductor manufactured by muRata. Key specs include a fixed inductance of 9.1nH, a current rating of 500mA, and a DC resistance (DCR) of 270 mOhm. Fully RoHS compliant, it is engineered for high-frequency signal conditioning and impedance matching in compact electronic assemblies.

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

Typical Applications & Why This Part Fits

• High-Frequency RF Front-Ends: The 9.1nH value is ideal for narrowband filtering and impedance matching at UHF and microwave frequencies, while the 500mA capacity supports transmitter and receiver signal paths without saturation.
• Mobile Communication Modules: In cellular, Wi-Fi, or Bluetooth modules, the low DCR of 270 mOhm reduces insertion loss, and the SMD package enables dense PCB layouts for size-constrained designs.
• Antenna Tuning & Wireless Power: Precise 9.1nH inductance ensures resonant circuit accuracy, and the 500mA rating handles the moderate currents found in NFC, RFID, and wireless charging coils.

Key Features & Advantages

• Exact Inductance Value: 9.1nH ±2% tolerance (typical) offers predictable performance in filter and oscillator circuits, minimizing tuning effort.
• High Current Capability: Rated for 500mA continuous current, it provides headroom for peak transients in power management and RF amplifier stages.
• Low DC Resistance: 270 mOhm DCR reduces energy losses and self-heating, improving overall system efficiency and thermal stability in compact modules.

Frequently Asked Questions

1. Q: What makes the LQG15HN9N1J02D different from a standard wirewound inductor?
   A: This component is a multilayer ceramic chip inductor, optimized for high self-resonant frequencies and low parasitic capacitance, making it superior for RF applications where wirewound types would have excessive losses.
2. Q: Is the LQG15HN9N1J02D RoHS compliant?
   A: Yes, as a muRata product, it is standardly RoHS compliant and lead-free, suitable for global regulatory requirements.
3. Q: What is the MOQ?
   A: We support flexible ordering, including small batch quantities, to accommodate prototyping and low-volume production needs.

Cross Reference & Alternative Sourcing

While LQG15HN9N1J02D is our primary recommendation, comparable alternatives from other reputable manufacturers are available. We provide comprehensive BOM kitting assistance to ensure seamless sourcing for your project.