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RL1812A390K AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RL1812A390K product

RL1812A390K

Circuit Protection

MOV1812Transient Protection

The RL1812A390K is a 1812-sized multilayer varistor from RUILON, designed for transient voltage protection with a 36V-45V varistor voltage and 1.5J energy rating.

Best for

  • ESD protection
  • Transient voltage suppression in power and signal lines

Avoid if

  • Continuous operating voltage exceeds 30VDC

Check before use

  • Thermal environment
  • Surge energy requirements

Key specifications

Varistor Voltage
36V - 45V
Max Energy
1.5J
Clamping Voltage
99V

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
-
ECCN
-
HTSUS
-

Application

Industrial ElectronicsPower Systems

Datasheet

69c885d165d9f3e8cfe69e92e416f8f9.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RL1812A390K: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
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PCB Footprint
Land pattern for PCB layout
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3D Model
STEP file for mechanical design
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KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a surface-mount Metal Oxide Varistor (MOV) in an 1812 package, used for protecting sensitive electronic components from voltage transients.