Allicdata Part #: | ROV10-180M-2-ND |
Manufacturer Part#: |
ROV10-180M-2 |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | VARISTOR 18V 500A DISC 10MM |
More Detail: | 18V 500A Varistor 1 Circuit Through Hole Disc 10mm |
DataSheet: | ROV10-180M-2 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | 0.00000 |
Varistor Voltage (Typ): | 18V |
Package / Case: | Disc 10mm |
Mounting Type: | Through Hole |
Operating Temperature: | -40°C ~ 85°C (TA) |
Capacitance @ Frequency: | 6500pF @ 1kHz |
Number of Circuits: | 1 |
Energy: | 2.4J |
Current - Surge: | 500A |
Varistor Voltage (Max): | 21.6V |
Series: | -- |
Varistor Voltage (Min): | 14.4V |
Maximum DC Volts: | 14V |
Maximum AC Volts: | 11V |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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TVS - Varistors, MOVs are two-terminal solid-state semiconductor devices for protecting against transient overvoltages. These devices have a unique ability to provide a constant voltage protection even under varying ambient conditions. ROV10-180M-2 is an ideal overvoltage protection element for networking and telecom equipment, as well as other applications with low voltage requirements, where reliable and efficient protection against destructive high voltage transients is required.
Application Field
ROV10-180M-2 is widely used in eletronic and electrical products that need to prevent circuit from high voltage. Deries of overvoltage protection devices in this range are highly suitable for telephone lines, DC power supply lines and dataline applications. ROV10-180M-2 can be applied to the protection of computer mobile communication systems, such as GSM, CDMA, PHS, satellite communication systems, Automotive, PC board protection. it is also used in many audio equipments and industrial equipments, like motors and welding machineries.
Working Principle
The working principle of ROV10-180M-2 is quite simple. It has both a positive and a negative terminal and works in conjunction with a circuit breaker. When the voltage applied across the positive and the negative terminals exceeds a specific level, the device will automatically switch over to break the circuit. This prevents further rise in the voltage across the terminals and hence prevents damage to the equipment connected across the device.
The working of ROV10-180M-2 is based on the principle of voltage-dependent resistors. It is essentially an electronic switch with a threshold voltage, which is set to a specific level. When the voltage applied across the terminals of the device exceeds the threshold voltage, the device will automatically switch over and the voltage across the device will be restricted to the threshold voltage. This in turn will protect the equipment connected across the device.
ROV10-180M-2 is usually provided in the form of an integrated component or in the form of a single component. It can also be provided as a three-pronged device, with one terminal connected to the ground and the other two terminals connected to the positive and negative terminals of the circuit. This helps to protect against large transients by breaking the circuit and isolating the components connected to it.
In addition, ROV10-180M-2 also has an internal, self-regulation feature, which allows it to regulate the output voltage. This is done by varying the resistance of the device depending on the voltage applied across it. This ensures that the circuit is always maintained at the required level, even in the face of transient overvoltages.
With its reliable, efficient protection features, ROV10-180M-2 is an ideal overvoltage protection device for applications involving power lines, telephone lines and other circuitry. ROV10-180M-2 helps to reduce the risk of overvoltage damage and hence enables the reliable operation of the connected equipment.
The specific data is subject to PDF, and the above content is for reference
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