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RL1812A431K AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

RL1812A431K product

RL1812A431K

Circuit Protection

MOV1812Transient Protection

The RL1812A431K is a surface-mount metal oxide varistor (MOV) in an 1812 package, designed for transient voltage suppression in electronic circuits.

Best for

  • Transient voltage protection
  • ESD suppression
  • Circuit board surge protection

Avoid if

  • Applications exceeding 350VDC continuous operation
  • High-energy surge environments beyond 2.3J

Check before use

  • Soldering profile to prevent thermal shock

Key specifications

Varistor Voltage
387V - 473V
Max Clamping Voltage
710V
Max Energy
2.3J
Surge Current
400A

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Circuit ProtectionPower Supply Protection

Datasheet

332e7eb07eead858efa581cc2b6ab520_2203221230_RUILON-Shenzhen-Ruilongyuan-Elec-RL1812A431K_C2935538.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for RL1812A431K: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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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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, used for protecting sensitive components from voltage transients.