Allicdata Part #: | V300LA2PX1347-ND |
Manufacturer Part#: |
V300LA2PX1347 |
Price: | $ 0.11 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | VARISTOR 490V 1.2KA DISC 7MM |
More Detail: | 490V 1.2kA Varistor 1 Circuit Through Hole Disc 7m... |
DataSheet: | V300LA2PX1347 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
4500 +: | $ 0.09277 |
Varistor Voltage (Typ): | 490V |
Package / Case: | Disc 7mm |
Mounting Type: | Through Hole |
Operating Temperature: | -55°C ~ 85°C (TA) |
Capacitance @ Frequency: | 70pF @ 1MHz |
Number of Circuits: | 1 |
Energy: | 25J |
Current - Surge: | 1.2kA |
Varistor Voltage (Max): | 539V |
Series: | LA |
Varistor Voltage (Min): | 441V |
Maximum DC Volts: | 405V |
Maximum AC Volts: | 300V |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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TVS (transient voltage suppressor)- Varistors, MOVs (metal-oxide varistors) are components used in control circuitry in many different applications. They are mainly used for protection against overvoltages, to maintain a certain voltage level. The V300LA2PX1347 is one such component, and is an ideal solution for applications with voltage requirements from 0.6 to 3800 volts.
The V300LA2PX1347 is a nonlinear voltage-dependent capacitor, meaning that it has a very low capacitance level at low voltages, but increases its capacitance when exposed to higher voltages. This increase in capacitance is what makes it ideal for voltage protection applications, as it can absorb the excess voltage and prevent damage to the circuit.
Common applications of the V300LA2PX1347 include overvoltage protection in power supplies, data and signal lines, motors, and other devices. The unit is also suitable for protection against potential surges in AC power lines and telecommunications lines. The V300LA2PX1347 is also capable of handling high temperatures for extended periods of time.
The working principle of the V300LA2PX1347 is fairly simple. When exposed to low-level voltages, the device has a low capacitance level and does not affect the flow of electricity, allowing the voltage to remain constant. When an overvoltage is detected, however, the capacitance of the V300LA2PX1347 increases, acting as a load to the circuit and absorbing the excess voltage, preventing it from damaging the components in the circuit.
The V300LA2PX1347 is an excellent choice for applications requiring overvoltage protection. Its high capacitance at high voltages makes it ideal for absorbing any excess voltage and protecting the circuit from damage. Its ability to handle high temperatures for extended periods of time makes it suitable for a wide range of applications. While the exact specifications and design choices of the V300LA2PX1347 will need to be tailored to the specific application, this will ensure that the device is able to provide the best protection possible.
The specific data is subject to PDF, and the above content is for reference
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