component
LQM18PH1R5MFRL
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.
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LQM18PH1R5MFRL
Murata Electronics · Inductors (SMD) · 0603
LQM18PH1R5MFRL 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 | -20 | 20 | % | Nominal inductance 1.5 µH (part-number table, tolerance ±20) | 1 | ||
| Self-resonant frequency | 100 | MHz | Measured with Keysight 4294A or equivalent (section 7.3) | 1 | |||
| DC resistance | 0.23 | 0.288 | Ω | Digital multimeter measurement (section 7.2) | 1 | ||
| Inductance change at rated current | -30 | 30 | % | When rated current is applied (note *1) | 1 | ||
| Temperature rise | 40 | °C | At rated current, self-generated heat (note *2) | 1 | |||
| Inductance change after high temperature exposure | -50 | 50 | % | AEC-Q200 item 3: 1000 h at 150°C, measured at 1 MHz (Table A) | 2 | ||
| Operating temperature range | -55 | 150 | °C | Operating temperature range | 1 | ||
| Storage temperature range | -55 | 150 | °C | Storage temperature range | 1 | ||
| ESD rank | 6 | 8 | kV | ESD rank 4: 6 kV to <8 kV; per AEC-Q200-002 | 1 | ||
| Rated current (based on inductance change) | 240 | mA | Based on inductance change (note *1) | 1 | |||
| Inductance | 1.5 | µH | Measured at 1 MHz, 1 mA (section 7.1) | 1 |
CAD (KiCad official)
- Symbol:
LQM18PH1R5MFRL - Footprint:
Inductor_SMD:L_0603_1608Metric - 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files:
lqm18ph1r5mfrl-etched.step/lqm18ph1r5mfrl-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);lqm18ph1r5mfrl.step/lqm18ph1r5mfrl.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: Murata Electronics datasheet (9 pp, sha256
8aa14b95d3c7ad80, retrieved 2026-10-17, 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).
# LQM18PH1R5MFRL
**Murata Electronics** · Inductors (SMD) · 0603
LQM18PH1R5MFRL 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 | | -20 | | 20 | % | Nominal inductance 1.5 µH (part-number table, tolerance ±20) | 1 |
| Self-resonant frequency | | 100 | | | MHz | Measured with Keysight 4294A or equivalent (section 7.3) | 1 |
| DC resistance | | | 0.23 | 0.288 | Ω | Digital multimeter measurement (section 7.2) | 1 |
| Inductance change at rated current | | -30 | | 30 | % | When rated current is applied (note *1) | 1 |
| Temperature rise | | | | 40 | °C | At rated current, self-generated heat (note *2) | 1 |
| Inductance change after high temperature exposure | | -50 | | 50 | % | AEC-Q200 item 3: 1000 h at 150°C, measured at 1 MHz (Table A) | 2 |
| Operating temperature range | | -55 | | 150 | °C | Operating temperature range | 1 |
| Storage temperature range | | -55 | | 150 | °C | Storage temperature range | 1 |
| ESD rank | | 6 | | 8 | kV | ESD rank 4: 6 kV to <8 kV; per AEC-Q200-002 | 1 |
| Rated current (based on inductance change) | | | | 240 | mA | Based on inductance change (note *1) | 1 |
| Inductance | | | 1.5 | | µH | Measured at 1 MHz, 1 mA (section 7.1) | 1 |
## CAD (KiCad official)
- Symbol: `LQM18PH1R5MFRL`
- Footprint: `Inductor_SMD:L_0603_1608Metric`
- 3D model: 0603 (KiCad packages3D, STEP)
- 3D model files: `lqm18ph1r5mfrl-etched.step` / `lqm18ph1r5mfrl-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `lqm18ph1r5mfrl.step` / `lqm18ph1r5mfrl.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [Murata Electronics datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590425525672964096) (9 pp, sha256 `8aa14b95d3c7ad80`, retrieved 2026-10-17, tier: lcsc)
- **Extractor:** parts-factory `2.0.0` / `extract_pins`, primary `two-terminal convention` (convention), consensus `off` (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).
[Datasheet PDF](docs/lqm18ph1r5mfrl-datasheet.pdf)