component

RL1218FK-070R33L

Public Made by Adom

by adom

YAGEO Current Sense Resistors / Shunt Resistors, 1218. Pinout cross-checked by two models against the datasheet, KiCad symbol/footprint/3D.

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RL1218FK-070R33L

YAGEO · Current Sense Resistors / Shunt Resistors · 1218

RL1218FK-070R33L from YAGEO, in a 1218. 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 One of the two matte-tin end terminations of the RL1218 chip resistor (3.05 x 4.60 mm body, 1 W at 70 °C, 10 mΩ ≤ R < 1 Ω); the resistor is non-polarized so terminations are interchangeable.
2 2 passive The other matte-tin end termination of the RL1218 chip resistor (3.05 x 4.60 mm body, 1 W at 70 °C, 10 mΩ ≤ R < 1 Ω); the resistor is non-polarized so terminations are interchangeable.

Key specifications

Parameter Value
Manufacturer YAGEO
Package 1218
Category Resistors
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
Resistance 330 mΩ nominal, catalog attribute (LCSC C876306) catalog
Tolerance -1 1 % catalog attribute (LCSC C876306) catalog
Rated power 1 W catalog attribute (LCSC C876306) catalog
Temperature coefficient TCR -250 250 ppm/°C catalog description (LCSC C876306) catalog

CAD (KiCad official)

  • Symbol: RL1218FK-070R33L
  • Footprint: Resistor_SMD:R_1218_3246Metric
  • 3D model: 1218 (KiCad packages3D, STEP)
  • 3D model files: rl1218fk-070r33l-etched.step / rl1218fk-070r33l-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); rl1218fk-070r33l.step / rl1218fk-070r33l.glb are the bare package body.

Provenance

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

  • Datasheet: YAGEO datasheet (9 pp, sha256 d7a937e039c1e1bc, retrieved 2026-11-06, tier: lcsc)
  • Extractor: parts-factory 2.0.0 / extract_pins 0.3, primary claude-sonnet-5-5 (text+vision), consensus claude-opus-5-5 (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