
Allicdata Part #: | ROV14H181K-2-ND |
Manufacturer Part#: |
ROV14H181K-2 |
Price: | $ 0.00 |
Product Category: | Circuit Protection |
Manufacturer: | Littelfuse Inc. |
Short Description: | VARISTOR 180V 6KA DISC 14MM |
More Detail: | 180V 6kA Varistor 1 Circuit Through Hole Disc 14mm |
DataSheet: | ![]() |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | 0.00000 |
Specifications
Varistor Voltage (Typ): | 180V |
Package / Case: | Disc 14mm |
Mounting Type: | Through Hole |
Operating Temperature: | -40°C ~ 125°C (TA) |
Capacitance @ Frequency: | 920pF @ 1kHz |
Number of Circuits: | 1 |
Energy: | 65J |
Current - Surge: | 6kA |
Varistor Voltage (Max): | 198V |
Series: | -- |
Varistor Voltage (Min): | 162V |
Maximum DC Volts: | 150V |
Maximum AC Volts: | 115V |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Tape & Reel (TR) |
Description
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TVS – Varistors, MOVs provide an efficient, cost-effective and reliable method of protecting sensitive electronic circuits from damaging transient voltages. The ROV14H181K-2, from Littelfuse, is a Polymeric Positive Temperature Coefficient (PPTC) device specifically designed for use in harsh environments. This device provides over-voltage and surge protection for high-voltage systems, as well as ensuring the integrity of sensitive circuitry. The ROV14H181K-2 is designed to protect equipment from over-voltage, reverse polarity, and transient current events. The device is designed to self-regulate in the event of an over-voltage event, by allowing a very low resistance current path when a predetermined voltage threshold is exceeded. This allows the device to limit the peak voltage level across the circuit, protecting sensitive electronics from over-voltage damage. Additionally, the ROV14H181K-2 will self-regulate when the circuit’s power is reversed, providing protection against short circuit and over-voltage damage. When the transient voltage is no longer present, the ROV14H181K-2 will reset itself, allowing normal operation to occur. The device has a maximum rated operating voltage of 600 volts and a surge current rating of 10.3 Amps. This makes it ideal for applications in high-voltage, harsh environment systems, such as automotive and off-road vehicles. The ROV14H181K-2 is constructed of flame resistant plastics and is capable of operation in temperatures up to 125 degrees Celsius.The ROV14H181K-2’s working principle is based on its Polymeric Positive Temperature Coefficient (PPTC). This material ensures that when the peak of a surge event is greater than the voltage rating of the ROV14H181K-2, the device’s internal resistive element will heat up and increase the resistance of the device. This in turn limits the amount of current that flows through the device, protecting the circuitry. This principle of operation makes this device an ideal choice for applications in harsh environments. The ROV14H181K-2 can be used in many different applications, including automotive and off-road vehicles, industrial controls, power supplies, solar systems and many more. In addition to its surge protection capabilities, the ROV14H181K-2 is rated for use in temperatures ranging from -40 to 125 degrees Celsius, making it an ideal protective device for high-voltage systems operating in extreme temperature applications. The ROV14H181K-2’s high performance and reliability make it an ideal choice for high-voltage system protection.TVS – Varistors, MOVs are a reliable, cost-effective method of protecting sensitive electronic circuits from over-voltage and transient events. The ROV14H181K-2 is specifically designed for use in harsh environments and is capable of operation in temperatures up to 125 degrees Celsius. With its low resistance current path, self-regulating capability and resistance to high temperatures, the ROV14H181K-2 is the ideal choice for protecting high-voltage systems.
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