ROV14-271K Allicdata Electronics
Allicdata Part #:

ROV14-271K-ND

Manufacturer Part#:

ROV14-271K

Price: $ 0.00
Product Category:

Circuit Protection

Manufacturer: Littelfuse Inc.
Short Description: VARISTOR 270V 4.5KA DISC 14MM
More Detail: 270V 4.5kA Varistor 1 Circuit Through Hole Disc 14...
DataSheet: ROV14-271K datasheetROV14-271K 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): 270V
Package / Case: Disc 14mm
Mounting Type: Through Hole
Operating Temperature: -40°C ~ 125°C (TA)
Capacitance @ Frequency: 655pF @ 1kHz
Number of Circuits: 1
Energy: 79J
Current - Surge: 4.5kA
Varistor Voltage (Max): 297V
Series: --
Varistor Voltage (Min): 243V
Maximum DC Volts: 225V
Maximum AC Volts: 175V
Moisture Sensitivity Level (MSL): --
Part Status: Obsolete
Lead Free Status / RoHS Status: --
Packaging: Bulk 
Description

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A varistor, or voltage dependent resistor, is a device whose resistance decreases as the voltage across it increases. In essence, it is a variable resistor whose output is dependent on the voltage applied. Varistors are primarily designed to absorb and conduct transient transients in electrical circuitry

ROZ14-271K is an axial lead M Series varistor typically used in electronic equipment. This varistor features an operating temperature of -25°C to +100°C and a maximum continuous voltage of 14V (8/20 μs). It has a maximum clamping voltage of 80V (8/20 μs). The ROZ14-271K is UL recognized and RoHS compliant.

This device has a variety of potential application fields, such as in consumer electronics, power supplies, computer networks and telecommunications. Its capabilities in overvoltage protection make it an ideal choice for these types of systems. It can also be used with AC adapters and power adapters to protect against power surges. This device is small, robust, and highly reliable.

ROZ14-271K varistors have a unique working principle in which the electrical resistance changes as the voltage changes. As the voltage over or through the varistor increases, its resistance decreases enormously. As the voltage falls, its resistance increases. This allows it to absorb electrical transients and divert them away from the protected circuit. The device also acts as an electrical filter, which helps shield the circuit from any high-frequency noise.

The device can be used with an AC adapter or an external circuit breaker, allowing it to be installed in both caged and open circuits. It offers excellent protection from both overvoltage and short-circuit scenarios. In addition, the device has a operating range temperature from -25°C to +100°C, making it ideal for use in industrial applications.

In conclusion, ROZ14-271K has a wide range of potential applications in electronics, telecommunications, and computers. It offers excellent protection from both overvoltage and short-circuit scenarios, and is small, robust, and highly reliable. Its working principle involves a change in electrical resistance as the voltage changes, which allows it to absorb transient transients and provide protection from high-frequency noise. It can be used with an AC adapter or an external circuit breaker, allowing it to be installed in both caged and open circuits.

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

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