Allicdata Part #: | B72582V0140K062-ND |
Manufacturer Part#: |
B72582V0140K062 |
Price: | $ 0.29 |
Product Category: | Circuit Protection |
Manufacturer: | EPCOS (TDK) |
Short Description: | VARISTOR 22V 800A 1812 |
More Detail: | 22V 800A Varistor 1 Circuit Surface Mount, MLCV 18... |
DataSheet: | B72582V0140K062 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1500 +: | $ 0.27386 |
Series: | -- |
Packaging: | Tape & Reel (TR) |
Lead Free Status / RoHS Status: | -- |
Part Status: | Active |
Moisture Sensitivity Level (MSL): | -- |
Maximum AC Volts: | 14V |
Maximum DC Volts: | 18V |
Varistor Voltage (Min): | 19.8V |
Varistor Voltage (Typ): | 22V |
Varistor Voltage (Max): | 24.2V |
Current - Surge: | 800A |
Energy: | 2.3J |
Number of Circuits: | 1 |
Operating Temperature: | -- |
Mounting Type: | Surface Mount, MLCV |
Package / Case: | 1812 (4532 Metric) |
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A Varistor is a major component in electricity control circuits. Varistors, such as B72582V0140K062, come in a variety of types and applications. This particular type is a metal oxide varistor (MOV). It is commonly used in production and automation electrical applications.
Varistors are also called voltage dependent resistors (VDR) or transient voltage suppressors (TVS). In a circuit, they have a fixed resistance but once they see a very high voltage, this resistance increases exponentially. Thus, B72582V0140K062 reduces excessive current by limiting any excessive voltage. This prevents electric shock and limits overcharging in many circuits.
B72582V0140K062 is made of metal oxide material and paired with a positive temperature coefficient (PTC) resistor. It works on the principle of non-linear characteristics of the varistor itself. The PTC resistor acts like a digital switch to ensure the MOVs ground connection will activate in the event of a surge. This activates the varistor which acts as a type of circuit breaker, limiting over voltage current.
The particular B72582V0140K062 varistor can provide around 250V AC of working voltage. It can also have a surge voltage capacity reaching up to 3500V. It has an insulation resistance of 100MΩ at 500V and capacitance of 430pF. It can withstand temperatures from -40 to +85 °C.
The B72582V0140K062 is mainly used in production and automation circuits. It is installed in appliances as a means of protection against electrical surges. It can also be applied as a voltage transient suppressor. This means it is placed in circuits that require voltage spike suppression, like computers, communications systems, power supply protector, and power circuits.
The B72582V0140K062 can protect against power disruptions caused by surges and spikes. When its working voltage is exceeded, the resistance of the varistor increases exponentially. This limits the current, further stabilization of the power line, and reducing the risk of electrical shocks.
In summary, the B72582V0140K062 is a metal oxide varistor, or TVS, which is used in a variety of applications to protect against power disruptions caused by surges and spikes. It has a fixed resistance but once it sees a very high voltage, this resistance increases exponentially, limiting any excessive currents, further stabilization of the power line. The working voltage of B72582V0140K062 can be up to 250V AC and it has an insulation resistance of 100MΩ at 500V and capacitance of 430pF. It is mainly used in production and automation circuits and can also be applied as a voltage transient suppressor.
The specific data is subject to PDF, and the above content is for reference
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