Allicdata Part #: | V47ZS20PX2855-ND |
Manufacturer Part#: |
V47ZS20PX2855 |
Price: | $ 0.26 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | VARISTOR 47V 2KA DISC 20MM |
More Detail: | 47V 2kA Varistor 1 Circuit Through Hole Disc 20mm |
DataSheet: | V47ZS20PX2855 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
2000 +: | $ 0.23108 |
Specifications
Varistor Voltage (Typ): | 47V |
Package / Case: | Disc 20mm |
Mounting Type: | Through Hole |
Operating Temperature: | -55°C ~ 85°C (TA) |
Capacitance @ Frequency: | 11000pF @ 1MHz |
Number of Circuits: | 1 |
Energy: | 23J |
Current - Surge: | 2kA |
Varistor Voltage (Max): | 51.7V |
Series: | ZS |
Varistor Voltage (Min): | 42.3V |
Maximum DC Volts: | 38V |
Maximum AC Volts: | 30V |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
Description
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TVS - Varistors, MOVs are semiconductor components that are used to protect electronic circuits from overvoltage transients. The V47ZS20PX2855 (hereafter referred to as V47ZS) is an umbrella term for this type of component, specifically a Metal Oxide Varistor (MOV). This component is designed to protect circuits from transients, surges, and spikes in voltage. The V47ZS is packaged in a radial lead, square body with round corner form factor. It is composed of a ceramic plate with two parallel electrodes connected to the center. The terminal pad is also insulated for safety. The V47ZS is designed for a maximum working voltage of 400 volts and a maximum working current of 20A. It is constructed using zinc oxide material. This material absorbs electrical energy when exposed to low voltage and releases it again when exposed to high voltage. The typical capacitance of the V47ZS is 18-25 pF. It is mainly used in commercial, industrial, and automotive applications, along with other applications that require protection from voltage fluctuations. Specifically, it is used in power supplies, communication systems, and automotive applications, as well as other electronic circuits that require overvoltage protection.The working principle of the V47ZS is fairly simple. When a voltage is applied to the device, the zinc oxide material acts like a capacitor and absorbs the electrical energy. As the voltage continues to rise, the device will start to saturate and ultimately clamp the voltage at a predetermined level. This prevents the circuit from experiencing any spikes or surges in voltage and as a result, prevents any permanent damage to the board.In conclusion, the V47ZS is a MOV designed to protect electronic circuits from overvoltage transients, surges, and spikes. It is mainly used in commercial, industrial, and automotive applications, along with other applications that require protection from voltage fluctuations. The V47ZS has a maximum working voltage of 400 volts and a maximum working current of 20A. The working principle of the V47ZS is fairly simple and it acts like a capacitor to absorb and clamp voltages at predetermined levels.
The specific data is subject to PDF, and the above content is for reference
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