LQW18AN51NG00D Murata Electronics Inductor (Other) In Stock
Murata LQW18AN51NG00D is a wire-wound SMD RF inductor with ferrite core in 0603 package, delivering 51 nH inductance at ±2% tolerance and 370 mA rated current. DC resistance is 0.33 Ω with Q factor of 38 for low-loss RF performance. Available from stock worldwide with fast shipping.
- Manufacturer
- Murata Electronics
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- LQW18AN51NG00D Datasheet PDF
- Category
- Inductor
- Price
- From $0.0232(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LQW18AN51NG00D?
- Wire-wound chip construction on ferrite core provides stable 51 nH inductance with tight ±2% tolerance for precise RF impedance matching and filter circuits
- Low DC resistance of 0.33 Ω combined with 370 mA rated current enables efficient power handling in compact 0603 (1608 metric) SMD form factor
- High Q factor of 38 minimizes insertion loss in RF signal paths, making this inductor effective for antenna matching and bandpass filter networks
What is LQW18AN51NG00D used for?
The LQW18AN51NG00D is optimized for RF impedance matching, antenna tuning, and bandpass filtering in wireless communication devices including Bluetooth, Wi-Fi, and cellular front-end modules. Its 51 nH inductance at ±2% tolerance provides consistent RF performance across production volumes in IoT sensors and wearable devices. The compact 0603 package and low 0.33 Ω DC resistance also suit decoupling and choke applications in space-constrained RF circuit layouts.
What are the specifications of LQW18AN51NG00D?
| Pbfree Code | Yes |
| Factory Lead Time | 14Weeks |
| YTEOL | 7 |
| Case/Size Code | 1608/0603 |
| Construction | Wirewound Chip |
| Core Material | WIREWOUND |
| DC Resistance | 0.33Ω |
| Inductance-Nom (L) | 0.051 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) | 38 |
| Rated Current-Max | 0.37A |
| Self Resonance Frequency | 2500MHz |
| Shape/Size Description | RECTANGULAR PACKAGE |
| Shielded | NO |
| Special Feature | Q MEASURED AT 200 MHZ |
| Surface Mount | Reflow soldering |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Placement | DUAL ENDED |
| Terminal Shape | ONE SURFACE |
| Test Frequency | 200MHz |
| Tolerance | 2% |
| Package | Other |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| ECCN | EAR99 |
| HTS Code | 8504.50.80.00 |
| Country of Origin | Japan |
Where can I find the LQW18AN51NG00D datasheet?
LQW18AN51NG00D Datasheet DownloadOfficial datasheet from Murata Electronics
What are equivalent replacements for LQW18AN51NG00D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How does the Q factor of 38 in the LQW18AN51NG00D benefit RF filter circuit performance?
A Q factor of 38 at the rated frequency indicates low resistive loss relative to the reactive impedance, resulting in sharper filter roll-off and lower insertion loss in bandpass and low-pass RF filter networks. This translates to better signal selectivity and reduced power dissipation compared to inductors with Q values below 20 in the same frequency range.
For a 2.4 GHz Bluetooth front-end design, how does LQW18AN51NG00D compare to a 75 nH variant like LQW18AN75NG00D?
At 2.4 GHz, a 51 nH inductor provides lower inductive reactance than a 75 nH unit, resulting in a different impedance transformation ratio for antenna matching networks. The LQW18AN51NG00D also offers a higher rated current of 370 mA versus 270 mA and a lower DC resistance of 0.33 Ω versus 0.56 Ω, making it preferable when power efficiency and current headroom are priorities in the RF front end.
What is the footprint size of LQW18AN51NG00D and how does it fit into dense RF PCB layouts?
The LQW18AN51NG00D uses the 0603 (1608 metric) SMD package, which measures approximately 1.6 mm x 0.8 mm. This compact footprint allows placement near antenna matching networks, balun circuits, and RF switch chains on multilayer boards where component spacing may be less than 0.5 mm between pads.
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About Murata Electronics
Murata Electronics is a leading electronic component manufacturer. FindMyChip sources Murata Electronics ICs directly from authorized China distributors, offering competitive pricing and reliable stock.
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| Qty. | Unit Price | Ext. Price |
|---|---|---|
| 1+ | $0.0240 | $0.02 |
| 10+ | $0.0236 | $0.24 |
| 25+ | $0.0232 | $0.58 |
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