LQG15HS47NJ02D Murata Electronics Inductor (Other) In Stock
LQG15HS47NJ02D is a 47 nH wire-wound RF chip inductor by Murata Electronics in a compact 0402 (1.0 mm x 0.5 mm) SMD package. Key specs: 5% tolerance, 200 mA rated current, 0.72 Ω DC resistance, Q factor of 8 at 100 MHz. Designed for RF matching networks, filters, and noise suppression in wireless communication modules.
- Manufacturer
- Murata Electronics
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- LQG15HS47NJ02D Datasheet PDF
- Category
- Inductor
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- 47 nH inductance with ±5% tolerance for precise RF impedance matching and filter design
- 0402 (1.0 mm x 0.5 mm) footprint enabling high-density placement in RF front-end circuits
- 200 mA DC current rating with only 0.72 Ω DCR for low-loss RF signal paths
- Air-core wire-wound construction for stable inductance across wide frequency ranges up to GHz
Applications
The Murata LQG15HS47NJ02D is extensively used in RF impedance matching networks, bandpass filters, and antenna tuning circuits for WiFi, Bluetooth, Zigbee, and cellular modules. Its 47 nH inductance and 0402 package make it a standard choice for LNA input matching and VCO tank circuits in compact wireless SoC designs. The part also suits EMI suppression and DC bias choke applications in RF power amplifier output stages operating up to several GHz.
Specifications
| Pbfree Code | Yes |
| Factory Lead Time | 9Weeks |
| YTEOL | 7 |
| Case/Size Code | 1005/0402 |
| Construction | Multilayer Chip |
| Core Material | AIR |
| DC Resistance | 0.72Ω |
| 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 | 0.5mm |
| Package Length | 1mm |
| Package Style | SMT |
| Package Width | 0.5mm |
| Packing Method | TR, PAPER, 7 INCH |
| Quality Factor-Min (at L-nom) | 8 |
| Rated Current-Max | 0.3A |
| Self Resonance Frequency | 1000MHz |
| Shape/Size Description | RECTANGULAR PACKAGE |
| Shielded | NO |
| Surface Mount | Reflow soldering |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier |
| 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 LQG15HS47NJ02D provide for RF matching circuits?
The LQG15HS47NJ02D provides 47 nH inductance with ±5% tolerance, making it suitable for precise RF impedance matching at frequencies from 100 MHz to over 2 GHz. The tight tolerance ensures consistent filter center frequencies and antenna matching performance across production lots in Bluetooth, WiFi, and cellular module designs.
How does the 0402 package size of the LQG15HS47NJ02D fit into high-density RF PCB layouts?
The 0402 package (1.0 mm x 0.5 mm footprint) allows placement in RF front-end areas where space is critical, such as on modules with dimensions under 10 mm x 10 mm. This compact footprint minimizes parasitic inductance from PCB traces and supports RF signal paths requiring components within 0.5 mm of IC pads, improving Q factor and reducing insertion loss.
When is the LQG15HS47NJ02D preferred over a larger 0603 RF inductor in a wireless design?
The LQG15HS47NJ02D is preferred over 0603 inductors when the RF PCB area budget is under 1 mm per component position, typical in IoT modules and TWS earphone chipsets. While 0603 parts may offer slightly higher Q or current ratings up to 300 mA, the LQG15HS47NJ02D's 200 mA rating and 0.72 Ω DCR are sufficient for most low-power RF matching tasks, and its 0402 footprint saves up to 50% board area per component.
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