component
BLM15PX221SH1D
Public Made by Adomby adom
MURATA MANUFACTURING Global Sourcing Parts, 0402. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.
main
BLM15PX221SH1D
MURATA MANUFACTURING · Global Sourcing Parts · 0402
BLM15PX221SH1D from MURATA MANUFACTURING, in a 0402. 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 MANUFACTURING |
| Package | 0402 |
| Category | Global Sourcing Parts |
| 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 |
|---|---|---|---|---|---|---|---|
| DC resistance, initial values, max | 0.1 | Ω | Initial values; measured with digital multimeter, substrate wiring resistance excluded | 2 | |||
| DC resistance, values after testing, max | 0.115 | Ω | Values after testing (AEC-Q200 tests) | 2 | |||
| Rated current at ambient temperature 85°C | 1400 | mA | Ambient temperature 85°C; derating vs. operating temperature applies per diagram not in text | 2 | |||
| Rated current at ambient temperature 125°C | 800 | mA | Ambient temperature 125°C; derating vs. operating temperature applies per diagram not in text | 2 | |||
| Operating temperature range | -55 | 125 | °C | Operating temperature range | 1 | ||
| Storage temperature range | -55 | 125 | °C | Storage temperature range | 1 | ||
| Impedance change at 100 MHz, high temperature exposure (Table A) | -30 | 30 | % | After 1000 h at 125°C (AEC-Q200 item 3) | 3 | ||
| Impedance change at 100 MHz, temperature cycling, biased humidity, operational life (Table B, BLM15PX) | -50 | 50 | % | BLM15PX series after -55°C to +125°C 1000 cycles, 1000 h at 85°C/85% RH, or 1000 h at 125°C (AEC-Q200 items 4, 7, 8) | 3 | ||
| Impedance change at 100 MHz, resistance to soldering heat (Table C) | -30 | 30 | % | Solder 260°C±5°C, 10 s (AEC-Q200 item 15) | 3 | ||
| Impedance change at 100 MHz, ESD (Table D) | -30 | 30 | % | Per AEC-Q200-002 (AEC-Q200 item 17) | 3 | ||
| Impedance | 220 | Ω | At 100 MHz, measured at 100 MHz±1 MHz | 2 | |||
| Impedance tolerance | -25 | 25 | % | Printed tolerance ±25% for 220 Ω part | 2 | ||
| Limit soldering profile peak temperature | 260 | °C | Limit profile: 260°C/10 s max, 2 reflow cycles | 7 |
CAD (KiCad official)
- Symbol:
BLM15PX221SH1D - Footprint:
Inductor_SMD:L_0402_1005Metric - 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files:
blm15px221sh1d-etched.step/blm15px221sh1d-etched.glbcarry the MPN laser-etched on the die in a toggleableAdom.LaserEtchgroup (Fusion-ready);blm15px221sh1d.step/blm15px221sh1d.glbare the bare package body.
Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- Datasheet: MURATA MANUFACTURING datasheet (10 pp, sha256
7ec27e7e18c7a1cd, 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).
# BLM15PX221SH1D
**MURATA MANUFACTURING** · Global Sourcing Parts · 0402
BLM15PX221SH1D from MURATA MANUFACTURING, in a 0402. 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 MANUFACTURING |
| Package | 0402 |
| Category | Global Sourcing Parts |
| 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 |
|---|---|---|---|---|---|---|---|
| DC resistance, initial values, max | | | | 0.1 | Ω | Initial values; measured with digital multimeter, substrate wiring resistance excluded | 2 |
| DC resistance, values after testing, max | | | | 0.115 | Ω | Values after testing (AEC-Q200 tests) | 2 |
| Rated current at ambient temperature 85°C | | | | 1400 | mA | Ambient temperature 85°C; derating vs. operating temperature applies per diagram not in text | 2 |
| Rated current at ambient temperature 125°C | | | | 800 | mA | Ambient temperature 125°C; derating vs. operating temperature applies per diagram not in text | 2 |
| Operating temperature range | | -55 | | 125 | °C | Operating temperature range | 1 |
| Storage temperature range | | -55 | | 125 | °C | Storage temperature range | 1 |
| Impedance change at 100 MHz, high temperature exposure (Table A) | | -30 | | 30 | % | After 1000 h at 125°C (AEC-Q200 item 3) | 3 |
| Impedance change at 100 MHz, temperature cycling, biased humidity, operational life (Table B, BLM15PX) | | -50 | | 50 | % | BLM15PX series after -55°C to +125°C 1000 cycles, 1000 h at 85°C/85% RH, or 1000 h at 125°C (AEC-Q200 items 4, 7, 8) | 3 |
| Impedance change at 100 MHz, resistance to soldering heat (Table C) | | -30 | | 30 | % | Solder 260°C±5°C, 10 s (AEC-Q200 item 15) | 3 |
| Impedance change at 100 MHz, ESD (Table D) | | -30 | | 30 | % | Per AEC-Q200-002 (AEC-Q200 item 17) | 3 |
| Impedance | | | 220 | | Ω | At 100 MHz, measured at 100 MHz±1 MHz | 2 |
| Impedance tolerance | | -25 | | 25 | % | Printed tolerance ±25% for 220 Ω part | 2 |
| Limit soldering profile peak temperature | | | | 260 | °C | Limit profile: 260°C/10 s max, 2 reflow cycles | 7 |
## CAD (KiCad official)
- Symbol: `BLM15PX221SH1D`
- Footprint: `Inductor_SMD:L_0402_1005Metric`
- 3D model: 0402 (KiCad packages3D, STEP)
- 3D model files: `blm15px221sh1d-etched.step` / `blm15px221sh1d-etched.glb` carry the MPN laser-etched on the die in a toggleable `Adom.LaserEtch` group (Fusion-ready); `blm15px221sh1d.step` / `blm15px221sh1d.glb` are the bare package body.
## Provenance
Data extracted from the manufacturer datasheet, not a distributor listing:
- **Datasheet:** [MURATA MANUFACTURING datasheet](https://jlcpcb.com/api/file/downloadByFileSystemAccessId/8590907596645875712) (10 pp, sha256 `7ec27e7e18c7a1cd`, 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/blm15px221sh1d-datasheet.pdf)