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BLM15PX221SH1D

Public Made by Adom

by 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.

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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
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blm15px221sh1d-etched.step blm15px221sh1d: factory component page (tier=lcsc) · Ray 20d ago
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blm15px221sh1d.lbr blm15px221sh1d: KiCad Device:L symbol instead of a box (two-terminal passive) · Ray 8d ago
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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 (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