component

ZV30K1812801NIR1

Public Made by Adom

by adom

BOURNS Varistors, 1812. Unpolarised two-terminal part: the datasheet prints no pin numbers, so pins 1 and 2 follow the library convention, KiCad symbol/footprint/3D.

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ZV30K1812801NIR1

BOURNS · Varistors · 1812

ZV30K1812801NIR1 from BOURNS, in a 1812. 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 BOURNS
Package 1812
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
DC Voltage Range (Vdc), steady state applied voltage Vdc 3 170 V 1
AC Voltage Range (Vrms), steady state applied voltage Vrms 2 130 V 1
Vn tolerance (part-number code K) Vn -10 10 % Part-number tolerance code K = ±10 % 21
Operating Ambient Temperature -55 125 °C 1
Storage Temperature Range -55 150 °C 1
Threshold Voltage Temperature Coefficient 0.05 %/°C Printed as < +0.05 %/°C 1
Response Time 2 ns Printed as < 2 ns 1

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 silver type and silver/palladium terminated varistors form a reliable electrical contact and metallurgical bond between the end terminations and the solder pads. The bond between these two metallic surfaces 17

CAD (KiCad official)

  • Symbol: ZV30K1812801NIR1
  • Footprint: Resistor_SMD:R_1812_4532Metric
  • 3D model: 1812 (KiCad packages3D, STEP)
  • 3D model files: zv30k1812801nir1-etched.step / zv30k1812801nir1-etched.glb carry the MPN laser-etched on the die in a toggleable Adom.LaserEtch group (Fusion-ready); zv30k1812801nir1.step / zv30k1812801nir1.glb are the bare package body.

Provenance

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

  • Datasheet: BOURNS datasheet (23 pp, sha256 1b697ba274edb830, 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