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MYG3 10K 420 Metal Oxide Varistor with Silicone Resin Coating and Bidirectional Symmetrical V/I Characteristics for Surge Protection

Name: MYG3 10K 420 Metal Oxide Varistor with Silicone Resin Coating and Bidirectional Symmetrical V/I Characteristics for Surge Protection
Brand: XIAN XIWUER ELECTRONIC AND INFO. CO., LTD
SKU: MYG3 10K 420
Price: negotiable USD
Availability: InStock

Brand Name:	QingZhu
Model Number:	MYG3 10K 420
MOQ:	10000 pcs
Price:	USD, negotiable, pcs
Payment Terms:	T/T
Supply Ability:	500 Million pcs a year

Detail Information

Product Description

Detail Information

Place of Origin:

Xian,China

Certification:

UL,VDE

Application:

Surge Protectors

Rated Voltage 0.1mA(V):

680(612~748)

Operating Temperature Range:

-40℃~+85℃

Demension:

D14*H18

Packaging Details:

33.5*28.5*28

Supply Ability:

500 Million pcs a year

Highlight:

10K 420 MOV with silicone resin coating

bidirectional symmetrical MOV for surge protection

metal oxide varistor with V/I characteristics

Product Description

MYG3 10K 420 General Metal Oxide Varistors For Surge Protectors

MYG3 10K 420 General Metal Oxide Varistor Power Source Arrester A Metal Oxide Varistor or MOV is the blue or orange-colored circular component that you can commonly spot on the AC Input side of any Power Supply Circuit. The Metal Oxide Varistor can be considered as another type of variable resistor that can vary its resistance based on the applied voltage across it. When a high current passes through a MOV, its resistance value decreases and acts as a short circuit. Hence MOVs are normally used in parallel with a fuse, to protect circuits from high voltage spikes. In this article, we will learn more about MOV Working and how to use it in your designs to protect your circuits from voltage spikes. We will also learn about the electrical properties of MOV and how to select a MOV according to your design requirements.

Features

Silicone Resin Coating
Low Leakage Current
Bidirectional and Symmetrical V/ Characteristics
Operating Temperature Range: Low Temperature: -40℃, High Temperature: +85℃/+105℃

Application

MOV (a.k.a varistors) is commonly used along with fuse in parallel to the circuit that is to be protected. The below image shows how to use MOV in the electronics circuit. When the voltage is within the rated limits the resistance of the MOV will be very high and hence all the current flows through the circuit and no current flows through the MOV. But when a voltage spike occurs in the main voltage, it appears directly across the MOV since it is placed in parallel to AC mains. This high voltage will decrease the resistance value of the MOV to a very low value making it appear like a short. This forces a large current to flow through the MOV which would blow the fuse and disconnect the circuit from the mains voltage. During voltage spikes the faulted high voltage will return to normal values very soon, in those cases, the duration of the current flow will not be high enough to blow the fuse and the circuit returns to normal operation when the voltage becomes normal. But, every time a spike is detected the MOV disconnects the circuit momentarily by shorting itself and damaging itself with high current each time. So if you find a MOV damaged in any power circuit it is possibly because the circuit went through many voltage spikes.

Lead Style

Code	Configuration
A	straight long
B	Outside Crimped short
C	Vertical Crimped
D	straight short
E	Outside Crimped Long
F	Inside Crimped short

Technical Specifications

Series	Part No.	Rated Voltage V0.1mA(V)	Max. Allowable Voltage ACr.m.s(V)	Max. Allowable Voltage DC(V)	Max. Clamping Voltage Vc(V)	Max. Peak Current Ip(A)	Rated Wattage (W)	Energy 10/1000 μs (J)	Energy 2ms (J)	Max. Peak Current 1 time (A)	Max. Peak Current 2 time (A)	Capacitance 1kHz (pF)
MYG3	10K420+△□	680(612~748)	420	560	1120	63.0	0.4	11.2	8.0	2500	1250	190

Note: +=UL 1449 File E321175(S)--Surge Protective Device, □=UL 1449 File E181155(N)--Across-The-Line Application, △=C--UL for CSA C22.2 File E321175(S) Dimension in mm

Dimensions

Series	Part No.	Dmax	H	A	Wmax
MYG3	10K420	7.5	-	-	-

Company Overview

Xian Xiwuer Electronic & Info. Co., Ltd. is located in Beiguan, Xi'an city covering an area of 4000 ㎡, with employees of 2300, and about 580 technicians, among them, there are 135 engineers, 21 senior engineers. The company has total assets of 315 million RMB Yuan, fixed assets of 137 million RMB Yuan, which is a large enterprise mainly engaged in producing electronic components. The company has the largest production scale of Varistor, SPD (Surge Protective Device) and HV Ceramic Capacitor in China, with the following main products:

Varistors & SPD
HV Ceramic Capacitor
Capacitive Voltage Divider
Thermistor

The main production line and inspection equipment & instrument are imported from Japan, America, Belgium and Switzerland etc. The annual production capacity of the two leading products has been reached to 5 million pcs and 150 million pcs respectively, with the market holding rate in China of about 10% and 30% respectively by continually technical innovation. Varistors and SPD produced by the company enjoyed great reputation in the international market, being exported to many countries and areas such as Japan, USA, Hong Kong etc. The company has obtained CCEE, UL, VDE & TUV approvals and maintains ISO9001 and ISO18000 certifications, ensuring excellent quality assurance capacity, technical development capacity and rich manufacturing experiences.

Certificates

Tags:

High Voltage Ceramic Capacitor

High Voltage Doorknob Capacitors

High Voltage Film Capacitor

Live Line Capacitors

Surge Protective Device

High Voltage Vacuum Circuit Breaker

Switchgear Temperature Sensor

Voltage Instrument Transformers

Capacitive Voltage Detector

Capacitive Voltage Divider

Capacitive Insulator

MOV Metal Oxide Varistor

PTC NTC Thermistor

High Voltage Resistors

High Voltage Ceramic Capacitor

High Voltage Doorknob Capacitors

High Voltage Film Capacitor

Live Line Capacitors

Surge Protective Device

High Voltage Vacuum Circuit Breaker

Switchgear Temperature Sensor

Voltage Instrument Transformers

Capacitive Voltage Detector

Capacitive Voltage Divider

Capacitive Insulator

MOV Metal Oxide Varistor

PTC NTC Thermistor

High Voltage Resistors

products details

MYG3 10K 420 Metal Oxide Varistor with Silicone Resin Coating and Bidirectional Symmetrical V/I Characteristics for Surge Protection

MYG3 10K 420 Metal Oxide Varistor with Silicone Resin Coating and Bidirectional Symmetrical V/I Characteristics for Surge Protection

10K 420 MOV with silicone resin coating

bidirectional symmetrical MOV for surge protection

metal oxide varistor with V/I characteristics