What are the key electrical ratings?

It features a nominal varistor voltage of 82V, a maximum clamping voltage of 135V, and can withstand a surge current of up to 6kA (8/20µs waveform).

What applications is this MOV suitable for?

It is ideal for surge protection in consumer electronics, industrial equipment, home appliances, and relay/electromagnetic valve surge absorption.

What should be considered during design?

Ensure the continuous operating voltage (50VAC/65VDC) is not exceeded and that the device is placed as close as possible to the source of the transient.

What is the pinout of 820KD14?

Use the 820KD14 datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about 820KD14 pinout to locate pins, power rails, and interface signals before layout.

820KD14 Datasheet, Specs, Alternatives & ECAD | Yageo

AI summary

The 820KD14 is a 14mm disc Metal Oxide Varistor (MOV) providing reliable transient voltage protection for circuits operating up to 50VAC/65VDC.

Best for

Surge protection
Transient voltage suppression

Avoid if

Continuous voltage exceeds 50VAC/65VDC
Space-constrained applications requiring SMD

Check before use

Surge energy requirements
Operating temperature range

Key specifications

Varistor Voltage: 82 V
Max AC Voltage: 50 V
Max Surge Current: 6 kA
Energy Rating: 27 J

Compliance & Environment

RoHS: ROHS3 Compliant
REACH: -
MSL: 1 (Unlimited)
ECCN: EAR99
HTSUS: 8533.40.4000

Application

Consumer ElectronicsIndustrial ElectronicsHome Appliances

Datasheet

5ab7573160b1550738597a8525945d63_2304140030_Brightking-820KD14_C78360.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for 820KD14: 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

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Where to Buy

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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

The 820KD14 is a 14mm disc-type Metal Oxide Varistor (MOV) manufactured by Brightking (Yageo), designed to protect sensitive electronic components from transient voltage spikes.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Where to Buy

Alternative components

Design and risk insights

Questions & answers

What is the 820KD14?+×

What are the key electrical ratings?+×

What applications is this MOV suitable for?+×

What should be considered during design?+×

What is the pinout of 820KD14?+×