Allicdata Part #: | ROV10H681K-2-ND |
Manufacturer Part#: |
ROV10H681K-2 |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | VARISTOR 680V 3.5KA DISC 10MM |
More Detail: | 680V 3.5kA Varistor 1 Circuit Through Hole Disc 10... |
DataSheet: | ROV10H681K-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): | 680V |
Package / Case: | Disc 10mm |
Mounting Type: | Through Hole |
Operating Temperature: | -40°C ~ 85°C (TA) |
Capacitance @ Frequency: | 160pF @ 1kHz |
Number of Circuits: | 1 |
Energy: | 112J |
Current - Surge: | 3.5kA |
Varistor Voltage (Max): | 748V |
Series: | -- |
Varistor Voltage (Min): | 612V |
Maximum DC Volts: | 560V |
Maximum AC Volts: | 420V |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
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TVS-Varistors, MOVs are used to provide surge protection and voltage regulation in electrical systems. The ROV10H681K-2 is a specific type of Varistor designed for high current applications and for low dissipation factors. This device is comprised of two components: a MOV or Metal Oxide Varistor and a second, Voltage Dependent Resistor (VDR). The combination of these two components creates a robust voltage protection device capable of handling up to 110A (depending on selections).
The working principle of the ROV10H681K-2 relies on the interaction between the MOV and the VDR. The MOV is a nonlinear, voltage-sensitive device that exhibits a large decrease in resistance when the applied voltage reaches a certain threshold. The VDR is a linear, AC voltage dependent device, which adjusts the devices’ parameters to accurately control the overvoltage protection function. Combined, the two devices provide a powerful surge protection solution.
The ROV10H681K-2 is ideal for applications in which nonlinear protection is essential such as power supplies, high current voltage regulators and power conversion applications. This varistor also offers a wide range of operating voltages from 3V to 24V and an operating temperature range between -55 and 125°C. The device can be used in large systems or dispersed in small systems in order to provide complete protection.
Additionally, the ROV10H681K-2 offers numerous advantages that are suitable for industrial applications. It is extremely durable and reliable, with a long life span due to its surge protection capability and ability to absorb and dissipate high energy levels efficiently. Its low leakage current also ensures that it retains its protection levels for longer periods of time, and its low resistor characteristic makes it capable of accepting high voltage transients.
The ROV10H681K-2 is a versatile and dependable surge protection device for industrial applications. Its combination of MOVs and VDRs can effectively protect against large voltage transients and large surges, while its low leakage current helps extend its life and keep it functioning in high-efficiency applications. The wide range of operating voltages and temperatures make it suitable for widespread deployment in industrial applications.
The specific data is subject to PDF, and the above content is for reference
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