ROV10-391K-S Allicdata Electronics
Allicdata Part #:

ROV10-391K-S-ND

Manufacturer Part#:

ROV10-391K-S

Price: $ 0.00
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: VARISTOR 390V 2.5KA DISC 10MM
More Detail: 390V 2.5kA Varistor 1 Circuit Through Hole Disc 10...
DataSheet: ROV10-391K-S datasheetROV10-391K-S Datasheet/PDF
Quantity: 1000
Moisture Sensitivity Level (MSL): 1 (Unlimited)
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Varistor Voltage (Typ): 390V
Package / Case: Disc 10mm
Mounting Type: Through Hole
Operating Temperature: -40°C ~ 85°C (TA)
Capacitance @ Frequency: 247pF @ 1kHz
Number of Circuits: 1
Energy: 60J
Current - Surge: 2.5kA
Varistor Voltage (Max): 429V
Series: --
Varistor Voltage (Min): 351V
Maximum DC Volts: 320V
Maximum AC Volts: 250V
Moisture Sensitivity Level (MSL): --
Part Status: Obsolete
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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TVS-Varistors, MOVs, or Transient Voltage Surge Suppressors, are commonly used to protect against overvoltage spikes. A surge in voltage can be caused by a lightning strike, an opening circuit breaker, or any kind of short-circuit. In order to prevent this, a TVS-Varistor or MOV is essential in protecting the electrical equipment.

The ROV10-391K-S TVS-Varistor is a high-power, RoHS compliant device that provides superior EMI performance while offering excellent clamping performance and transient surge protection. It features a high peak current and a versatile design, making it suitable for a variety of applications. This device is capable of sustaining a voltage between 0.6V and 1.7V, with a maximum peak current of 16A. Its fast response time of 30ns makes it ideal for use in high-speed applications which require quick reactions, such as inverters, DC-DC converters, and power supplies.

The working principle of the ROV10-391K-S is based on the same principle as other TVS-Varistors or MOVs. It works by clamping the voltage at a predetermined point, thus limiting the amount of current that can flow through the device. It has two terminals, a gate terminal and a ground terminal, which are connected to the power source and the load respectively. When the voltage between the two terminals rises above the knee voltage, the device clamps the voltage and dissipates the excess current. In this way, the device provides superior protection to electrical equipment from surges in voltage.

The ROV10-391K-S is designed to be integrated into a wide variety of applications, such as automotive, Industrial and consumer electronics, medical equipment, and high voltage systems. It is also suitable for applications such as motor controls, PLCs, and smart meters. The device is RoHS compliant, temperature independent, and comes with a UL certification, making it safe and reliable for use.

In summary, the ROV10-391K-S is an excellent choice for surge protection. It is high-power, fast reacting, and can integrate into a variety of applications. With its durable design and UL certification, it is suitable for use in many industries, and provides reliable protection from potentially damaging overvoltage spikes.

The specific data is subject to PDF, and the above content is for reference

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