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Contents

README

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KAVLC5S021001

KUU · Varistors · 0603

KAVLC5S021001 from KUU, in a 0603. 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 resistor; either orientation.
2 2 passive Terminal 2 of an unpolarised resistor; either orientation.

Key specifications

Parameter Value
Manufacturer KUU
Package 0603
Category Circuit Protection
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
Varistor voltage V1mA 100 160 V @1mA DC 2
Max. clamping voltage Vc 200 V 2
Max. leakage current IL 5 uA @VDC 2
Capacitance Cp 0.5 1.5 pF @1MHz, 0.5V 2
ESD contact 8 kV 2
Max. working voltage (rated voltage) VDC 18 V 2
Varistor voltage change after bending ΔV1mA/V1mA 5 % Bending: warp 2 mm, speed <0.5 mm/s, duration 10 s 2
Varistor voltage change after resistance to soldering heat ΔV1mA/V1mA 10 % Solder temperature 260±5 °C, dipping 5±1 s 3
Varistor voltage change after high temp storage ΔV1mA/V1mA 10 % Temperature 125±2 °C, duration 1000±24 h 3
Varistor voltage change after maximum surge current ΔV1mA/V1mA 10 % Pulse waveform 8/20 us, applied current maximum surge current (Ip) 3
Storage temperature (original packaging) -10 40 °C In original packaging 4
Relative humidity (storage) 70 %RH Storage 4
Storage period 12 months Storage 4
Max time at max temperature (Pb-free reflow) 10 s Sn/Ag/Cu (96.5/3.0/0.5) solder paste, max temperature 4

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
contacts tin Terminal Electrode (Ag/Ni/Sn three layers) 1

CAD (KiCad official)

  • Symbol: KAVLC5S021001
  • Footprint: Resistor_SMD:R_0603_1608Metric
  • 3D model: 0603 (KiCad packages3D, STEP)
  • 3D model files: kavlc5s021001-etched.step / kavlc5s021001-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); kavlc5s021001.step / kavlc5s021001.glb are the bare package body.

Provenance

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

  • Datasheet: KUU datasheet (4 pp, sha256 e55d9628dc7466df, retrieved 2026-10-18, 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