LQG18HN47NJ00D Murata Electronics Inductor (Other) In Stock
LQG18HN47NJ00D is a Murata 47 nH multilayer chip RF inductor in a 0603 (1608 metric) package with ±5% tolerance and 0.7 Ω DC resistance for high-frequency RF applications. Its air-core multilayer construction provides stable inductance across wide frequency ranges for wireless and RF circuit filtering.
- Manufacturer
- Murata Electronics
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- LQG18HN47NJ00D Datasheet PDF
- Category
- Inductor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 47 nH inductance with ±5% tolerance in a compact 0603 (1608 metric) multilayer chip package for space-constrained RF designs
- Air-core multilayer construction eliminates magnetic core saturation, ensuring linear inductance at high RF signal amplitudes
- Low DC resistance of 0.7 Ω minimizes resistive losses in RF matching networks and LC filter circuits
Applications
The LQG18HN47NJ00D is used in RF impedance matching networks, LC bandpass filters, and harmonic suppression circuits for Wi-Fi, Bluetooth, and cellular front-end modules. Its stable 47 nH air-core inductance in the 0603 package makes it suitable for high-frequency PCB designs in smartphones, wearables, and IoT wireless modules operating in the 1 GHz to 6 GHz frequency range.
Specifications
| Pbfree Code | Yes |
| Factory Lead Time | 9Weeks |
| YTEOL | 7 |
| Case/Size Code | 1608/0603 |
| Construction | Multilayer Chip |
| Core Material | AIR |
| DC Resistance | 0.7Ω |
| Inductance-Nom (L) | 0.047 µH |
| Inductor Application | RF INDUCTOR |
| Inductor Type | GENERAL PURPOSE INDUCTOR |
| JESD-609 Code | e3 |
| Number of Functions | 1 |
| Package Height | 0.8mm |
| Package Length | 1.6mm |
| Package Style | SMT |
| Package Width | 0.8mm |
| Packing Method | TR, PAPER, 7 INCH |
| Quality Factor-Min (at L-nom) | 12 |
| Rated Current-Max | 0.4A |
| Self Resonance Frequency | 1200MHz |
| Shape/Size Description | RECTANGULAR PACKAGE |
| Shielded | NO |
| Special Feature | Q MEASURED AT 100 MHZ |
| Surface Mount | Reflow soldering |
| Terminal Finish | Tin (Sn) |
| Terminal Placement | DUAL ENDED |
| Terminal Shape | WRAPAROUND |
| Test Frequency | 100MHz |
| Tolerance | 5% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8504.50.80.00 |
| Country of Origin | Japan |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What inductance value and tolerance does the LQG18HN47NJ00D offer for RF impedance matching?
The LQG18HN47NJ00D provides a nominal inductance of 47 nH with ±5% tolerance. This precise inductance value is important in RF impedance matching networks where component variation directly affects the resonant frequency of LC circuits operating in the 1 GHz to 3 GHz range, such as those found in 2.4 GHz Wi-Fi and Bluetooth front ends.
How does the air-core multilayer construction of the LQG18HN47NJ00D benefit RF circuit performance?
The air-core multilayer construction eliminates magnetic core saturation effects, ensuring the 47 nH inductance remains linear across a wide range of signal amplitudes. This is critical in RF power amplifier output matching and antenna tuning circuits where core saturation in ferrite-based inductors would introduce nonlinearity and harmonic distortion at signal levels above 10 dBm.
In what frequency bands is the LQG18HN47NJ00D most effectively applied?
The LQG18HN47NJ00D is optimized for RF applications in the 100 MHz to 3 GHz range, covering ISM bands at 433 MHz, 868 MHz, 915 MHz, and 2.4 GHz. At 47 nH, it resonates with capacitors in the 1 pF to 10 pF range to form bandpass or notch filters in receiver front ends, making it suitable for Wi-Fi, Bluetooth, Zigbee, and sub-GHz IoT radio designs.
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