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VDR-20D471K AI Analysis:
Specs, Applications & Alternatives

AI summary

VDR-20D471K product

VDR-20D471K

Component

MOVSurge Protection20mm

The VDR-20D471K is a 20mm metal oxide varistor (MOV) designed for transient voltage surge suppression in AC and DC circuits.

Best for

  • AC line protection
  • Industrial surge suppression

Avoid if

  • High-frequency signal lines where capacitance may interfere

Check before use

  • Ensure the clamping voltage is within the safe operating range of downstream components.

Key specifications

Varistor Voltage
423V-517V
Max AC Voltage
300V
Peak Surge Current
6.5kA

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
Level 1
ECCN
-
HTSUS
-

Application

Power SuppliesIndustrial Controls

Datasheet

80c25963085b51f698f56751053f9155_2304140030_VDR---Varistor-VDR-20D471K_C273574.pdf

800 KB

Datasheet AI

CAD Models

EDA symbol, PCB footprint, and 3D model for this component. Supported tools include Altium, KiCad, Eagle, and more.

EDA Symbol
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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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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

It is a 20mm diameter metal oxide varistor (MOV) used for protecting sensitive electronic components from transient voltage spikes.