B72220S0250K101

Product Overview

Use

This varistor is used to protect sensitive electronic devices and circuits from transient overvoltage conditions.

Characteristics

High energy absorption capability
Fast response time
Wide operating temperature range
RoHS compliant

Package

The B72220S0250K101 is typically available in a disc-shaped package with leads for easy integration into circuit boards.

Essence

The essence of this varistor lies in its ability to rapidly absorb and dissipate excess energy during voltage surges, thereby safeguarding connected equipment.

Packaging/Quantity

It is commonly packaged in reels or trays and is available in various quantities depending on the manufacturer's specifications.

Specifications

Rated Voltage: 25V
Maximum Allowable Voltage: 40V
Peak Current (8/20μs): 6000A
Energy (10/1000μs): 0.1J
Operating Temperature Range: -40°C to +85°C

Detailed Pin Configuration

The B72220S0250K101 typically has two leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

Rapid response to voltage surges
Absorption of excess energy
Protection of downstream components
Reliable performance under varying environmental conditions

Advantages

Effective protection against voltage transients
Wide operating temperature range
RoHS compliance
Compact and easy to integrate into circuits

Disadvantages

Limited lifespan after repeated exposure to high-energy surges
Requires careful consideration of placement within the circuit for optimal performance

Working Principles

The varistor operates based on the principle of nonlinear resistance, where its resistance decreases with increasing voltage, allowing it to divert excessive current away from sensitive components.

Detailed Application Field Plans

The B72220S0250K101 is widely used in various applications, including: - Power supply units - Telecommunication equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the B72220S0250K101 include: - B72220S0300K101 - B72220S0500K101 - B72220S0750K101 - B72220S1100K101

In conclusion, the B72220S0250K101 varistor offers reliable protection against voltage surges and finds extensive use across diverse electronic applications.

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10個與B72220S0250K101在技術方案中應用相關的常見問題與解答

What is the B72220S0250K101?
- The B72220S0250K101 is a type of metal oxide varistor (MOV) that is commonly used for overvoltage protection in electronic circuits.
What are the key specifications of the B72220S0250K101?
- The B72220S0250K101 has a maximum voltage of 250V, a maximum surge current of 4500A, and a capacitance of 180pF.
How does the B72220S0250K101 provide overvoltage protection?
- The B72220S0250K101 acts as a voltage-dependent resistor, conducting current when the voltage exceeds a certain threshold, thereby diverting excess energy away from sensitive components.
In what applications is the B72220S0250K101 commonly used?
- The B72220S0250K101 is often used in power supplies, telecommunication equipment, industrial electronics, and automotive systems to protect against voltage surges and transients.
What are the advantages of using the B72220S0250K101 in technical solutions?
- The B72220S0250K101 offers fast response times, high surge current capability, and compact size, making it suitable for various space-constrained applications.
How should the B72220S0250K101 be connected in a circuit?
- The B72220S0250K101 should be connected in parallel with the load or component that requires protection, ensuring that it can shunt excess voltage away from the protected circuit.
What are the operating temperature and storage conditions for the B72220S0250K101?
- The B72220S0250K101 typically operates within a temperature range of -40°C to +85°C and should be stored in a dry environment at temperatures between -40°C and +125°C.
Are there any reliability considerations when using the B72220S0250K101?
- The B72220S0250K101 has a long service life and high reliability when operated within its specified parameters, making it a dependable choice for overvoltage protection.
Can multiple B72220S0250K101 devices be used in parallel for higher surge protection?
- Yes, multiple B72220S0250K101 devices can be connected in parallel to increase the overall surge current capability and provide enhanced protection in high-power applications.
Where can I find detailed application notes and guidelines for using the B72220S0250K101 in technical solutions?
- Detailed application notes and guidelines for the B72220S0250K101 can be found in the product datasheet provided by the manufacturer, offering comprehensive information on its integration and performance in various technical solutions.