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GRM21BR71H105KA12L

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Murata Electronics Multilayer Ceramic Capacitors MLCC - SMD/SMT, 0805. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

componentcapacitorsgrm21br71h105ka12lfactory-2.0.0extractor-text

Verified GRM21BR71H105KA12L

by Ray · last 7 Nov 2026 · 1 record · files match
SymbolFootprint3D modelPins

Verification log 1 record

7 Nov 2026RayPublished by the parts factory: tier mfr, 2 pinsfiles match
SymbolFootprint3D modelPinsfor all variants
  • ✓component-page-verify: PASS
  • ✓cad_props: Datasheet, MPN and distributor properties match page.json
  • ✓component: GRM21BR71H105KA12L · 0805 · 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 C77083, digikey 490-4736-2-ND, mouser 81-GRM21BR71H105KA2L
  • ✓family: C_0805_2012Metric
  • ✓files: 6 declared files present
  • ✓hero: docs/hero.png 4000x2500
  • ✓lbr: OK: /tmp/cpv-_e0ij49j/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✓ grm21br71h105ka12l.kicad_sym✓ grm21br71h105ka12l.kicad_mod✓ grm21br71h105ka12l.step
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Ray Publish 0.1.0 4274515

GRM21BR71H105KA12L

Murata Electronics · Multilayer Ceramic Capacitors MLCC - SMD/SMT · 0805

GRM21BR71H105KA12L from Murata Electronics, in a 0805. 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 capacitor; either orientation.
2 2 passive Terminal 2 of an unpolarised capacitor; either orientation.

Key specifications

Parameter Value
Manufacturer Murata Electronics
Package 0805
Category Capacitors
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
Capacitance 1 µF nominal, catalog attribute (LCSC C77083) catalog
Tolerance -10 10 % catalog attribute (LCSC C77083) catalog
Capacitance change over temperature (X7R) -15 15 % EIA class X7R, -55 to 125 °C (LCSC C77083) catalog
Operating temperature -55 125 °C EIA class X7R range (LCSC C77083) catalog
Rated voltage 50 V catalog attribute (LCSC C77083) catalog

Materials and finish

As the datasheet states them (page.json metadata.appearance; the 3D model's colours follow it).

Part Material Colour / plating Datasheet says Page
housing abs deterioration in the insulation resistance between the terminations due to moisture absorption. 27
contacts tin Please contact our sales representative or product engineers on the use of Sn-Zn based solder in advance. Caution 15

CAD (KiCad official)

  • Symbol: GRM21BR71H105KA12L
  • Footprint: Capacitor_SMD:C_0805_2012Metric
  • 3D model: 0805 (KiCad packages3D, STEP)

Provenance

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

  • Datasheet: Murata Electronics datasheet (30 pp, sha256 9921ee74a9703bfe, retrieved 2026-11-07, tier: manufacturer)
  • 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