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RL1210A471K

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RUILON Shenzhen Ruilongyuan Elec Varistors, 1210. Pinout extracted from the datasheet, KiCad symbol/footprint/3D.

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Generated by kicad-footprint-generator · KiCad file format 20260206
Name Last commit message Last updated
docs rl1210a471k: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
viewers rl1210a471k: viewers · Ray 28d ago
package.json Publish 0.1.0 · Ray 28d ago
page.json rl1210a471k: component.models_3d pose record per STEP (Z-up, seated z=0, pad-centre origin, identity binding) · Ray 18h ago
README.md rl1210a471k: laser-etched CAD + chip hero (factory 2.0.0 backfill) · Ray 16d ago
rl1210a471k-etched.fit.json rl1210a471k: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
rl1210a471k-etched.glb rl1210a471k: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
rl1210a471k-etched.step rl1210a471k: re-etch, flat white mark read from pin 1 (service-occt 1.4.0) + chip hero · Ray 5d ago
rl1210a471k.glb Publish 0.1.0 · Ray 28d ago
rl1210a471k.kicad_mod Publish 0.1.0 · Ray 28d ago
rl1210a471k.kicad_sym Publish 0.1.0 · Ray 28d ago
rl1210a471k.lbr Publish 0.1.0 · Ray 28d ago
rl1210a471k.step Publish 0.1.0 · Ray 28d ago

RL1210A471K

RUILON Shenzhen Ruilongyuan Elec · Varistors · 1210

RL1210A471K from RUILON Shenzhen Ruilongyuan Elec, in a 1210. Pinout and pin descriptions extracted from the manufacturer datasheet by ds2sf; symbol, footprint, and 3D from KiCad-official CAD.

Pinout

Pin Name Type Function
1 A passive Terminal 1 of the metal oxide varistor. Bidirectional and symmetrical V/I characteristic, so the two terminals are electrically interchangeable.
2 B passive Terminal 2 of the metal oxide varistor. Bidirectional and symmetrical V/I characteristic, so the two terminals are electrically interchangeable.

Key specifications

Parameter Value
Manufacturer RUILON Shenzhen Ruilongyuan Elec
Package 1210
Category Circuit Protection
Pins 2

Ordering variants

Same part, different packaging or reel option.

  • RL1210A471K

CAD (KiCad official)

  • Symbol: RL1210A471K
  • Footprint: Resistor_SMD:R_1210_3225Metric
  • 3D model: 1210 (KiCad packages3D, STEP)
  • 3D model files: rl1210a471k-etched.step / rl1210a471k-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rl1210a471k.step / rl1210a471k.glb are the bare package body.

Provenance

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

  • Datasheet: RUILON Shenzhen Ruilongyuan Elec datasheet (4 pp, sha256 e8cd1faffba96262, retrieved 2026-08-17, tier: lcsc)
  • Extractor: ds2sf (Claude). Every pin and dimension is cited to a datasheet page; it refuses to fabricate.
  • CAD: KiCad official libraries (CC-BY-SA 4.0).

Datasheet PDF