Allicdata Part #: | ROV07H331K-ND |
Manufacturer Part#: |
ROV07H331K |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | VARISTOR 330V 1.75KA DISC 7MM |
More Detail: | 330V 1.75kA Varistor 1 Circuit Through Hole Disc 7... |
DataSheet: | ROV07H331K 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): | 330V |
Package / Case: | Disc 7mm |
Mounting Type: | Through Hole |
Operating Temperature: | -40°C ~ 125°C (TA) |
Capacitance @ Frequency: | 140pF @ 1kHz |
Number of Circuits: | 1 |
Energy: | 28J |
Current - Surge: | 1.75kA |
Varistor Voltage (Max): | 363V |
Series: | -- |
Varistor Voltage (Min): | 297V |
Maximum DC Volts: | 275V |
Maximum AC Volts: | 210V |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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A ROV07H331K Variety is one of the commonly used components in the application field of overvoltage security. It is mainly used to protect electronic components from overvoltage damage, and its working principle is to limit the voltage peak value, reduce the voltage impact energy, dissipate and release the overvoltage energy and protect the normal operation of the circuit.
The ROV07H331K Variety is made of a metal oxide varistor, also known as a MOV or a Metal-Oxide Variac. A MOV is composed of a ceramic body, two pieces of metal electrodes, and a conductive varistor connected between the electrodes. A metal oxide varistor is a voltage-dependent resistor with a large nonlinear resistance, which is used to limit the overvoltage of the circuit and protect the circuit from overvoltage damage.
The working principle of MOV is that when the overvoltage is input to one of the electrodes, the resistance of MOV is very small and the current flows through it into the other electrode to reduce the overvoltage. When the overvoltage exceeds the maximum allowable voltage, MOV will enter the off state, that is, the internal resistance increases, and the current of MOV will be blocked, then the overvoltage will be limited and the damage of the protected electronic components can be avoided.
The ROV07H331K series has fast response, high surge absorption capacity, wide operating temperature range and low leakage current. In addition, it has a variety of traditional packages, such as DO-41, DO-214AA and DO-201AD. According to different voltage requirements, ROV07H331K series also provide multiple channel products of 18~1110V, 775~20750V and 1750~37000V, and the maximum absorptive current can reach 800A.
In addition to the above advantages, the ROV07H331K series has a rated voltage of 300-3700V, which is suitable for high voltage applications. It can be used in a wide range of applications, such as low voltage intelligent machines, secondary circuit of power adapter, motor driver, automotive electronic circuit, audio and household appliances.
In short, the ROV07H331K varistor is a widely used component with fast response, high surge absorption capacity and wide operating temperature range, which can effectively protect electronic components from overvoltage damage. It is an ideal component for overvoltage protection of circuit due to its excellent characteristics.
The specific data is subject to PDF, and the above content is for reference
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ROV07-241K-S | Littelfuse I... | 0.0 $ | 1000 | VARISTOR 240V 1.2KA DISC ... |
ROV07-271K-S | Littelfuse I... | 0.0 $ | 1000 | VARISTOR 270V 1.2KA DISC ... |
ROV07-361K-S | Littelfuse I... | 0.0 $ | 1000 | VARISTOR 360V 1.2KA DISC ... |
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