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STE20D781K1DN0FSB0R0 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

STE20D781K1DN0FSB0R0 product

STE20D781K1DN0FSB0R0

Circuit Protection

MOVVaristorSurge Protection

The STE20D781K1DN0FSB0R0 is a 20mm Metal Oxide Varistor (MOV) designed for high-energy surge protection in industrial and consumer electronics.

Best for

  • Power supply protection
  • Industrial surge suppression
  • Household appliance protection

Avoid if

  • Applications exceeding 485V ACrms
  • Space-constrained designs requiring smaller than 20mm components

Check before use

  • Operating voltage limits
  • Surge energy requirements

Key specifications

AC Voltage
485 V
Varistor Voltage
780 V
Peak Current
4.5 kA
Energy
265 J

Compliance & Environment

RoHS
Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

PowerIndustrial

Datasheet

1e49212c4ad13135b5913d2813fff448_2304140030_STE-Songtian-Elec-STE20D781K1DN0FSB0R0_C362925.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for STE20D781K1DN0FSB0R0: 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
Verified KiCad 8 symbol, footprint, and 3D model
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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 the Songtian S-Series, used for over-voltage protection and surge absorption.