ROV05H151K-S-2

Product Overview

Use

It is used as a voltage-dependent resistor to protect circuits against transient overvoltage conditions.

Characteristics

Voltage Rating: 150V
Energy Absorption: High energy absorption capability
Response Time: Fast response to transient voltage spikes
Package: Radial leaded package
Essence: Protecting electronic circuits from voltage surges
Packaging/Quantity: Typically packaged in reels or bulk quantities

Specifications

Part Number: ROV05H151K-S-2
Voltage Rating: 150V
Maximum Allowable Voltage: 95V
Clamping Voltage: 390V
Peak Current (8/20µs): 2500A
Operating Temperature Range: -40°C to +85°C
Lead Material: Tin-plated copper

Detailed Pin Configuration

The ROV05H151K-S-2 has two radial leads for connection to the circuit. The pin configuration is as follows: 1. Pin 1: Anode 2. Pin 2: Cathode

Functional Features

Transient Voltage Suppression: Provides protection against transient voltage spikes.
Fast Response Time: Quickly clamps excessive voltage to protect downstream components.
Reliable Operation: Ensures consistent performance under varying environmental conditions.

Advantages and Disadvantages

Advantages

Effective protection against voltage surges
Fast response time
Wide operating temperature range

Disadvantages

Limited to specific voltage ratings
Requires careful consideration of placement within the circuit

Working Principles

The ROV05H151K-S-2 operates based on the principle of varistor action, where its resistance decreases with increasing voltage. When a transient voltage spike occurs, the varistor rapidly conducts, diverting excess current away from sensitive components.

Detailed Application Field Plans

The ROV05H151K-S-2 is commonly used in various electronic applications, including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

ROV10H201K: Higher voltage rating variant
ROV05H101K: Lower voltage rating variant
V150LA20AP: Metal oxide varistor alternative

In conclusion, the ROV05H151K-S-2 varistor offers reliable protection against transient voltage spikes in electronic circuits, making it an essential component in numerous applications across different industries.

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Lista 10 Vanliga frågor och svar relaterade till tillämpningen av ROV05H151K-S-2 i tekniska lösningar

What is the ROV05H151K-S-2 used for in technical solutions?
- The ROV05H151K-S-2 is a varistor that is commonly used for overvoltage protection in electronic circuits and power supplies.
How does the ROV05H151K-S-2 provide overvoltage protection?
- The ROV05H151K-S-2 varistor acts as a voltage-dependent resistor, conducting current when the voltage exceeds its threshold, thereby diverting excess energy away from sensitive components.
What are the typical applications of the ROV05H151K-S-2 in technical solutions?
- It is often used in surge protectors, industrial equipment, consumer electronics, and automotive systems to safeguard against voltage spikes and transient surges.
What is the maximum operating voltage of the ROV05H151K-S-2?
- The ROV05H151K-S-2 has a maximum operating voltage of 130V AC and 175V DC.
Can the ROV05H151K-S-2 be used in high-power applications?
- Yes, it can be used in high-power applications, but it's important to ensure that the varistor is appropriately rated for the specific application's power requirements.
Is the ROV05H151K-S-2 suitable for use in outdoor environments?
- Yes, the ROV05H151K-S-2 is designed to withstand outdoor conditions and is suitable for use in outdoor technical solutions.
What is the response time of the ROV05H151K-S-2 to voltage surges?
- The response time of the ROV05H151K-S-2 is very fast, typically within nanoseconds, providing rapid protection against voltage transients.
Are there any special considerations for integrating the ROV05H151K-S-2 into a technical solution?
- It's important to consider the varistor's thermal management, mounting, and electrical connections to ensure optimal performance and reliability.
Does the ROV05H151K-S-2 require any additional protective circuitry?
- In most cases, the ROV05H151K-S-2 can function effectively on its own, but for critical applications, additional protective measures may be recommended by the manufacturer.
Where can I find detailed specifications and application guidelines for the ROV05H151K-S-2?
- Detailed specifications and application guidelines for the ROV05H151K-S-2 can be found in the product datasheet provided by the manufacturer or distributor.