Allicdata Part #: | V18ZA3PX1347-ND |
Manufacturer Part#: |
V18ZA3PX1347 |
Price: | $ 0.15 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | VARISTOR 18V 1KA DISC 14MM |
More Detail: | 18V 1kA Varistor 1 Circuit Through Hole Disc 14mm |
DataSheet: | V18ZA3PX1347 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
10500 +: | $ 0.13595 |
Varistor Voltage (Typ): | 18V |
Package / Case: | Disc 14mm |
Mounting Type: | Through Hole |
Operating Temperature: | -55°C ~ 85°C (TA) |
Capacitance @ Frequency: | 18870pF @ 1MHz |
Number of Circuits: | 1 |
Energy: | 3.5J |
Current - Surge: | 1kA |
Varistor Voltage (Max): | 19.8V |
Series: | ZA |
Varistor Voltage (Min): | 16.2V |
Maximum DC Volts: | 14V |
Maximum AC Volts: | 10V |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
TVS Varistors and MOVs have a wide range of applications, particularly in electronics design and consumer electronics. The V18ZA3PX1347 is one of the most popular and versatile of these devices on the market today. This article will discuss it in detail, examining its application field and working principle.
Application Field
The V18ZA3PX1347 can be used in a number of different application fields. It can be used in power supplies, communication systems, switching converters, as well as automotive and mobile electronics. It can also be applied in surge protection, primary and secondary overvoltage protection, and voltage switching.
This device is designed with high peak pulse current capabilities and low capacitance performance to withstand high voltage, high frequency, as well as short duration pulses. It is one of the most reliable surge protection devices in the market, and is suitable for applications with high transient overcurrent protection requirements.
Working Principle
The V18ZA3PX1347 is a Metal Oxide Varistor (MOV). These are non-linear resistor components composed of a ceramic mass filled with a metal oxide material. These components respond to electrical voltage changes by changing their resistance. When a surge or spike in voltage is detected, the MOV will produce a sharp increase in resistance, acting as a high-speed switch to limit the voltage.
The V18ZA3PX1347 is a particular MAR type MOV with zener protection. It has an overvoltage protection (OVP) for unidirectional overvoltage protection and bidirectional overvoltage protection. It also provides over current protection (OCP) and thermal protection (TSP) as well. The OVP and OCP functions provide bidirectional protection from surges and spikes that could damage connected devices, while the TSP helps maintain a safe operating temperature.
The V18ZA3PX1347 is designed to provide excellent protection and performance for a wide range of applications. Its low capacitance performance and high peak pulse current capabilities make it an ideal choice for applications with high transient overcurrent protection requirements.
Conclusion
In conclusion, the V18ZA3PX1347 Metal Oxide Varistor (MOV) is a versatile surge protection device suitable for a wide range of applications. It provides excellent protection from surges and spikes with its unidirectional and bidirectional overvoltage protection, overcurrent protection and thermal protection. Its high peak pulse current capabilities and low capacitance performance make it the ideal choice for applications with high transient overcurrent protection requirements.
The specific data is subject to PDF, and the above content is for reference
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