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391KD07J AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

391KD07J product

391KD07J

Circuit Protection

MOVSurge Protection7mm Disk

The 391KD07J is a 7mm high-surge metal oxide varistor (MOV) rated for 390V, providing robust transient voltage protection for consumer and industrial electronics.

Best for

  • Surge protection in consumer electronics
  • Industrial power supplies
  • Home appliance protection

Avoid if

  • Applications requiring extremely low capacitance
  • Circuits exceeding 250V AC continuous operation

Check before use

  • Ensure the peak surge current does not exceed the device's rated capacity for the specific pulse duration.

Key specifications

Varistor Voltage
390 V
Clamping Voltage
650 V
Energy Rating
35 J
Diameter
7 mm

Compliance & Environment

RoHS
-
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Consumer ElectronicsIndustrial Electronics

Datasheet

14270a3000796f1e1d283fc20d9a2aab_2304140030_Brightking-391KD07J_C522522.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 391KD07J: 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 high-surge metal oxide varistor (MOV) with a 7mm disk diameter, designed to protect sensitive electronic components from transient over-voltage.