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14D390K AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

14D390K product

14D390K

Circuit Protection

MOVSurge Protection14mm

The 14D390K is a 14mm metal oxide varistor (MOV) from HEL, providing transient voltage protection with a 39V varistor voltage and 4500A surge capacity.

Best for

  • General power supply surge protection
  • Industrial control circuits

Avoid if

  • Applications requiring extremely low capacitance
  • High-frequency signal lines

Check before use

  • Maximum operating voltage limits
  • Surge energy requirements

Key specifications

Varistor Voltage
39 V
Clamping Voltage
77 V
Surge Current
4500 A

Compliance & Environment

RoHS
-
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial

Datasheet

7db521604bf52804fac5d9de381df192.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 14D390K: 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
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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 14mm diameter leaded metal oxide varistor (MOV) used for protecting electronic circuits against voltage surges.