component
LQW18ANR20J0ZD
Public Made by Adomby adom
Murata Electronics Inductors (SMD), 0603. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
3D Model
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Symbol & Footprint
Schematic Symbol
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PCB Footprint
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Datasheet
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README
markdownLQW18ANR20J0ZD
Murata Electronics · Inductors (SMD) · 0603
LQW18ANR20J0ZD from Murata Electronics, in a 0603. Pinout and pin descriptions extracted from the manufacturer datasheet (extract_pins, cross-checked by a second model); symbol, footprint, and 3D from KiCad-official CAD.
Pinout
| Pin | Name | Type | Function |
|---|---|---|---|
| 1 | 1 | passive | Terminal 1 of an unpolarised inductor or ferrite bead; either orientation. |
| 2 | 2 | passive | Terminal 2 of an unpolarised inductor or ferrite bead; either orientation. |
Key specifications
| Parameter | Value |
|---|---|
| Manufacturer | Murata Electronics |
| Package | 0603 |
| Category | Inductors, Coils, Chokes |
| Pins | 2 |
Electrical characteristics
Limits as printed in the datasheet (page.json metadata.characteristics carries them as data).
| Parameter | Symbol | Min | Typ | Max | Unit | Conditions | Page |
|---|---|---|---|---|---|---|---|
| Inductance tolerance (code J, ±5%) | -5 | 5 | % | Tolerance code J, decoded from part-numbering table | 1 | ||
| Q (min.) | Q | 25 | Measured at 100 MHz (180 nH to 470 nH band, 7.1) | 3 | |||
| DC resistance (max.) | DCR | 2.4 | Ω | Digital multimeter (7.3) | 3 | ||
| Self-resonant frequency (min.) | SRF | 1250 | MHz | Keysight N5230A or equivalent (7.4) | 3 | ||
| Rated current | Irated | 120 | mA | Do not use in excess of rated current (10.2) | 3 | ||
| Inductance change rate at rated current | ΔL/L | -10 | 10 | % | Rated current applied (7.5) | 5 | |
| Product temperature rise at rated current | ΔT | 20 | °C | Rated current applied (7.5) | 5 | ||
| Operating temperature range | Top | -55 | 125 | °C | 1 | ||
| Storage temperature range | Tstg | -55 | 125 | °C | 1 | ||
| Inductance change after AEC-Q200 stress tests (Table A) | ΔL/L | -5 | 5 | % | Table A, after AEC-Q200 tests; measured at 100 MHz | 5 | |
| DC resistance change after board flex (Table B) | ΔDCR/DCR | -10 | 10 | % | Table B, after board flex test | 5 | |
| Peak temperature, standard reflow profile | Tpeak | -3 | 245 | 3 | °C | Standard profile, reflow, 2 cycles | 8 |
| Peak temperature, limit reflow profile | Tpeak | 260 | °C | Limit profile, 10 s, 2 reflow cycles | 8 | ||
| Pre-heating temperature difference, solder to product surface | ΔT | 150 | °C | Pre-heating during reflow | 8 | ||
| Cooling temperature difference after soldering | ΔT | 100 | °C | Cooling into solvent after soldering | 8 | ||
| Soldering iron tip temperature (rework) | 350 | °C | Rework with soldering iron, max 2 operations, soldering time 3 s | 9 | |||
| Inductance (nominal value) | L | 200 | nH | Nominal value for LQW18ANR20J0ZD (printed 200 nH) | 3 |
CAD (KiCad official)
- Symbol:
LQW18ANR20J0ZD - Footprint:
Inductor_SMD:L_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
lqw18anr20j0zd-etched.step/lqw18anr20j0zd-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lqw18anr20j0zd.step/lqw18anr20j0zd.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Murata Electronics datasheet (12 pp, sha256
ffe77639164fd9aa, retrieved 2026-11-02, tier: lcsc) - Extractor: parts-factory
2.0.0/extract_pins, primarytwo-terminal convention(convention), consensusoff(agreed), guards: pin_guards 0.1: passed. Pins are checked against the footprint pad set and their cited datasheet pages before publish. - CAD: KiCad official libraries (CC-BY-SA 4.0).