LQW18ANR18J00D Murata Electronics Inductor (Other) In Stock
Murata LQW18A Series wire-wound SMD RF inductor with 0.18 µH inductance, ±5% tolerance, 140 mA rated current, and 2.2 Ω DC resistance in compact 0603 package. Available in stock worldwide with fast shipping.
- Manufacturer
- Murata Electronics
- Package
- Other
- Pin Count
- 2
- Lifecycle
- ACTIVE
- Datasheet
- LQW18ANR18J00D Datasheet PDF
- Category
- Inductor
- Price
- From $0.0088(MOQ 1)
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
What are the key features of LQW18ANR18J00D?
- Wire-wound construction for stable RF performance with high Q factor of 25 at rated frequency
- Compact 1608/0603 case size ideal for space-constrained RF circuit layouts
- 140 mA rated DC current with low 2.2 Ω DC resistance for efficient signal filtering
- RoHS-compliant lead-free design suitable for modern PCB assembly processes
What is LQW18ANR18J00D used for?
The LQW18ANR18J00D is well suited for RF filtering, impedance matching, and noise suppression in wireless communication modules operating in the MHz to GHz frequency range. Its compact 0603 footprint and wire-wound construction make it a preferred choice for Bluetooth, Wi-Fi, and cellular front-end circuit designs. Engineers also deploy this inductor in LC resonant circuits and signal conditioning stages within IoT sensor nodes and portable RF devices.
What are the specifications of LQW18ANR18J00D?
| Pbfree Code | Yes |
| Factory Lead Time | 14Weeks |
| YTEOL | 7 |
| Case/Size Code | 1608/0603 |
| Construction | Wirewound Chip |
| Core Material | WIREWOUND |
| DC Resistance | 2.2Ω |
| Inductance-Nom (L) | 0.18 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) | 25 |
| Rated Current-Max | 0.14A |
| Self Resonance Frequency | 1300MHz |
| Shape/Size Description | RECTANGULAR PACKAGE |
| Shielded | NO |
| Special Feature | Q MEASURED AT 100 MHZ |
| Surface Mount | Reflow soldering |
| Terminal Finish | Matte Tin (Sn) - with Nickel (Ni) barrier |
| Terminal Placement | DUAL ENDED |
| Terminal Shape | ONE SURFACE |
| 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 |
Where can I find the LQW18ANR18J00D datasheet?
LQW18ANR18J00D Datasheet DownloadOfficial datasheet from Murata Electronics
What are equivalent replacements for LQW18ANR18J00D?
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
What is the rated DC current and DC resistance of the LQW18ANR18J00D?
The LQW18ANR18J00D is rated for a maximum DC current of 140 mA with a DC resistance of 2.2 Ω. These values make it appropriate for low-power RF signal paths where minimal resistive loss is needed to preserve signal integrity in filter and matching networks.
Which RF circuit topologies benefit most from the LQW18ANR18J00D's 0.18 µH inductance?
The 0.18 µH inductance is well matched to LC bandpass and low-pass filter designs operating in the 100 MHz to 1 GHz range. Impedance matching networks for 50 Ω RF front-ends and harmonic suppression circuits in Bluetooth and Wi-Fi modules are typical application topologies that leverage this inductance value.
How does the 0603 package size of the LQW18ANR18J00D affect PCB layout for high-frequency designs?
The 1608/0603 package measures approximately 1.6 mm × 0.8 mm, allowing placement in dense RF layouts with 0.5 mm pitch component spacing. This small footprint reduces parasitic trace lengths, which is critical for maintaining filter performance above 500 MHz and keeping stray inductance contributions below design margins.
When would an engineer select LQW18ANR18J00D over a multilayer chip inductor for an RF application?
Wire-wound construction of the LQW18ANR18J00D delivers a higher Q factor compared to multilayer inductors of similar inductance, making it preferable when insertion loss below 0.5 dB is required in narrow-band filters around 400 MHz to 900 MHz. Multilayer alternatives may be chosen instead when self-resonant frequency must exceed 2 GHz in a thinner profile.
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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+ | $0.0088 | $0.01 |
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