| Allicdata Part #: | ROV20H201K-S-2-ND |
| Manufacturer Part#: |
ROV20H201K-S-2 |
| Price: | $ 0.00 |
| Product Category: | Circuit Protection |
| Manufacturer: | Littelfuse Inc. |
| Short Description: | VARISTOR 200V 10KA DISC 20MM |
| More Detail: | 200V 10kA Varistor 1 Circuit Through Hole Disc 20m... |
| DataSheet: |  ROV20H201K-S-2 Datasheet/PDF |
| Quantity: | 1000 |
| Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
| Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
| 1 +: | 0.00000 |
Specifications
| Varistor Voltage (Typ): | 200V |
| Package / Case: | Disc 20mm |
| Mounting Type: | Through Hole |
| Operating Temperature: | -40°C ~ 125°C (TA) |
| Capacitance @ Frequency: | 1830pF @ 1kHz |
| Number of Circuits: | 1 |
| Energy: | 140J |
| Current - Surge: | 10kA |
| Varistor Voltage (Max): | 220V |
| Series: | -- |
| Varistor Voltage (Min): | 180V |
| Maximum DC Volts: | 170V |
| Maximum AC Volts: | 130V |
| Moisture Sensitivity Level (MSL): | -- |
| Part Status: | Obsolete |
| Lead Free Status / RoHS Status: | -- |
| Packaging: | Tape & Reel (TR) |
Description
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ROV20H201K-S-2 is a voltage-dependent resistor (VDR) and a popular type of transient voltage suppressor, designed to protect sensitive electronic equipment from electrical transients. It is most commonly used in automotive and industrial applications.
The ROV20H201K-S-2 is an axial-leaded component that consists of a round metal oxide varistor element with tinned copper leads. It has a rated voltage of 201Volts and is suitable for use in single-phase installations where the peak power dissipation is 20 Watts. The ROV20H201K-S-2 is designed to provide fast acting protection against electrical transients, such as those caused by lightning strikes or power line surges, by limiting the voltage applied to the circuit.
The working principle of the ROV20H201K-S-2 is based on the fact that its resistance varies significantly with the applied voltage. As the voltage rises above the rated value, its resistance decreases sharply, allowing it to dissipate large amounts of power quickly. The ROV20H201K-S-2 is designed to limit the voltage to a safe level for the connected equipment, thereby providing protection against transients.
Due to its ability to suppress high voltage transients, the ROV20H201K-S-2 is widely used in the automotive and industrial sectors. In the automotive sector, they are used in modern vehicles to protect sensitive electronic parts from voltage spikes caused by high speed alternator charging conditions or electromagnetic interference from other vehicles. In the industrial sector, they are used in process control systems, communications equipment, petroleum and gas production facilities and other power sensitive applications where protection against transient voltages is required.
The ROV20H201K-S-2 operates at temperatures ranging from -40°C to +125°C and is able to withstand voltage transients up to 6,000 Volts. It is also resistant to ageing, vibration, shock and moisture and has a high electrical strength. In addition, it meets the European CE and UL standards for product safety and is RoHS compliant.
To sum up, the ROV20H201K-S-2 can provide reliable protection against transient voltages in automotive and industrial applications. It is a cost-effective solution that is robust, reliable and easy to install and maintain.
The specific data is subject to PDF, and the above content is for reference
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