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BLM41PG471SN1L

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Murata Electronics Ferrite Beads, 1806. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentfiltersblm41pg471sn1lfactory-2.0.0extractor-text

Verified BLM41PG471SN1L

by Ray · last 6 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

6 Nov 2026RayPublished by the parts factory: tier lcsc, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: BLM41PG471SN1L · 1806 · 2 pins
  • ✓copper: 2 copper pads, none touching another net
  • ✓datasheet: unpolarised two-terminal part: pins 1 and 2 by library convention, no names to check
  • ✓distributor: lcsc C88220, digikey 490-1060-2-ND, mouser 81-BLM41PG471SN1L
  • ✓family: L_1806_4516Metric
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-_hqyulj7/x.lbr is a valid EAGLE .lbr with complete deviceset
  • ✓license: CC-BY-SA-4.0
  • ✓models_3d: 1 records
  • ✓package_fit: height within the datasheet's package drawing (datasheet p.1)
  • ✓pads: 2 pins = 2 pads
  • ✓pose: 1 STEP(s) Z-up, seated, centred
  • ✓symbol: 2 pins agree
  • ✓symbol_text: no pin names collide
  • ✓visibility: public, source open
Evidencedatasheet
Verified files✓ blm41pg471sn1l.kicad_sym✓ blm41pg471sn1l.kicad_mod✓ blm41pg471sn1l.step
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Made with kicad-footprint-generator 10.0 · KiCad file format 20260206
Name Last commit message Last updated
docs Publish 0.1.0 · Ray 4d ago
viewers blm41pg471sn1l: viewers · Ray 4d ago
blm41pg471sn1l-hero.glb Publish 0.1.0 · Ray 4d ago
blm41pg471sn1l-hero.overlay.json Publish 0.1.0 · Ray 4d ago
blm41pg471sn1l.glb Publish 0.1.0 · Ray 4d ago
blm41pg471sn1l.kicad_mod Publish 0.1.0 · Ray 4d ago
blm41pg471sn1l.kicad_sym Publish 0.1.0 · Ray 4d ago
blm41pg471sn1l.lbr Publish 0.1.0 · Ray 4d ago
blm41pg471sn1l.step Publish 0.1.0 · Ray 4d ago
package.json Publish 0.1.0 · Ray 4d ago
page.json Set visibility: public · Ray 4d ago
README.md Publish 0.1.0 · Ray 4d ago
verification.json Verified: Published by the parts factory: tier lcsc, 2 pins · Ray 4d ago

BLM41PG471SN1L

Murata Electronics · Ferrite Beads · 1806

BLM41PG471SN1L from Murata Electronics, in a 1806. 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 1806
Category Filters
Pins 2

Electrical characteristics

Limits from the LCSC catalog entry for this part (page.json metadata.characteristics carries them as data).

Parameter Symbol Min Typ Max Unit Conditions Page
Impedance Z 470 Ω at 100 MHz, catalog attribute (LCSC C88220) catalog
Tolerance -25 25 % catalog attribute (LCSC C88220) catalog
Rated current 2 A catalog attribute (LCSC C88220) catalog

CAD (KiCad official)

  • Symbol: BLM41PG471SN1L
  • Footprint: Inductor_SMD:L_1806_4516Metric
  • 3D model: 1806 (KiCad packages3D, STEP)

Provenance

Data extracted from the manufacturer datasheet, not a distributor listing:

  • Datasheet: Murata Electronics datasheet (8 pp, sha256 a41d47a3ddf40063, retrieved 2026-11-06, 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