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301KD14 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

301KD14 product

301KD14

MOVs

MOVSurge Protection14mm Disc

The 301KD14 is a 14mm Metal Oxide Varistor (MOV) providing reliable transient over-voltage protection for industrial and consumer applications.

Best for

  • Consumer electronics
  • Industrial power supplies
  • Home appliance surge protection

Avoid if

  • Applications requiring extremely high energy dissipation beyond 77J
  • Space-constrained designs where through-hole components are not feasible

Check before use

  • Ensure the operating voltage does not exceed 190VAC/250VDC
  • Verify PCB footprint for 7.5mm lead spacing

Key specifications

Varistor Voltage
300 V
Max AC Voltage
190 V
Surge Current
4.5 kA
Energy Rating
77 J

Compliance & Environment

RoHS
-
REACH
-
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8533.40.4000

Application

IndustrialConsumer Electronics

Datasheet

09551ff44fe362c9cbd614ef4d7e71a7_2304140030_Brightking-301KD14_C269013.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 301KD14: 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

The 301KD14 is a 14mm disc-type Metal Oxide Varistor (MOV) manufactured by Yageo (Brightking), designed to protect sensitive electronic components from transient voltage surges.