RL1812A471K AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RL1812A471K product

RL1812A471K

Circuit Protection

MOVTransient Protection1812Surface Mount

The RL1812A471K is a 1812-sized surface mount MOV providing robust transient voltage protection for sensitive electronics.

Best for

  • Power supply protection
  • Signal and control line transient suppression
  • Protecting ICs, CMOS, and MOSFETs

Avoid if

  • Operating voltages exceed 300VAC/385VDC
  • Surge energy requirements exceed 2.3J

Check before use

  • Thermal derating requirements
  • PCB layout for heat dissipation

Key specifications

Varistor Voltage
423V-517V
Max AC Voltage
300V
Max DC Voltage
385V
Energy Rating
2.3J

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial Control

CAD Models

Download ECAD models for RL1812A471K: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Where to Buy

Real-time and catalog pricing from verified distributors

Alternative components

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

Design and risk insights

Questions & answers

It is a multilayer ceramic metal oxide varistor (MOV) in an 1812 surface mount package, designed to protect circuits from transient voltage surges.