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FTR20D391K AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

FTR20D391K product

FTR20D391K

Component

MOVSurge Protection20mm

The FTR20D391K is a 20mm disk-type Metal Oxide Varistor (MOV) designed for transient over-voltage protection in power supplies, telecommunications, and industrial equipment.

Best for

  • Power supply protection
  • Industrial surge suppression

Avoid if

  • Applications requiring extremely low clamping voltages

Check before use

  • Operating temperature range and surge energy requirements

Key specifications

Varistor Voltage
390V
Max AC Voltage
250V
Max Clamping Voltage
650V
Surge Current
6500A

Compliance & Environment

RoHS
-
REACH
-
MSL
1
ECCN
-
HTSUS
-

Application

Power SupplyIndustrial

Datasheet

3513ce06398875cfd6d825a8a72b60a9_2309131429_FTR-FTR20D391K_C5381163.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for FTR20D391K: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

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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KiCad Library
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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) from FTR, used for protecting electronic circuits from transient voltage surges.