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14D391K AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

14D391K product

14D391K

Circuit Protection

MOVSurge Protection14mm

The 14D391K is a 14mm metal oxide varistor (MOV) designed for transient voltage protection in AC/DC circuits.

Best for

  • AC line protection
  • Power supply surge suppression

Avoid if

  • High-frequency signal lines
  • Applications exceeding 250V AC

Check before use

  • Surge energy requirements
  • Operating temperature range

Key specifications

Varistor Voltage
390V
Max AC Voltage
250V
Peak Current
4.5kA

Compliance & Environment

RoHS
Compliant
REACH
Compliant
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

Datasheet

24bdba0701198ceef846d0920e048548.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 14D391K: 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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Where to Buy

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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 14mm diameter metal oxide varistor (MOV) used to protect electronic circuits from transient voltage surges.