B72207S2151K211

Product Overview

Use

It is commonly 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 B72207S2151K211 is typically available in a disc-shaped package with leads for easy integration into circuit boards.

Essence

The essence of this product lies in its ability to rapidly absorb and dissipate high-energy transient surges, thereby safeguarding connected electronic equipment.

Packaging/Quantity

The B72207S2151K211 is usually packaged in reels or trays, with quantities varying based on customer requirements.

Specifications

Maximum Operating Voltage: 150V
Nominal Discharge Current: 5kA
Energy Absorption Capability: 2.5J
Operating Temperature Range: -40°C to +85°C
Capacitance: 150pF

Detailed Pin Configuration

The B72207S2151K211 has two leads for connection to the circuit board. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

Rapid response to voltage surges
High energy absorption capacity
Low leakage current
Stable performance over a wide temperature range

Advantages

Effective protection against voltage transients
Compact size for easy integration
RoHS compliant
Reliable performance under diverse environmental conditions

Disadvantages

Limited maximum operating voltage compared to some other varistor models
Sensitive to prolonged exposure to high temperatures

Working Principles

The B72207S2151K211 operates based on the principle of nonlinear resistance, where its resistance decreases significantly when subjected to high voltage, diverting excess current away from the protected circuit.

Detailed Application Field Plans

This varistor is widely used in various applications, including: - Power supplies - Telecommunications equipment - Industrial control systems - Consumer electronics - Automotive electronics

Detailed and Complete Alternative Models

Some alternative models to the B72207S2151K211 include: - B72207S151K101 - B72207S251K101 - B72207S2151K101 - B72207S2151K102

In conclusion, the B72207S2151K211 varistor offers reliable protection against voltage surges in a wide range of electronic applications, making it an essential component for ensuring the longevity and reliability of sensitive electronic equipment.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací B72207S2151K211 v technických řešeních

What is the application of B72207S2151K211 in technical solutions?
- B72207S2151K211 is commonly used as a surface mount varistor for overvoltage protection in various electronic and electrical circuits.
How does B72207S2151K211 provide overvoltage protection?
- B72207S2151K211 acts as a voltage-dependent resistor, conducting current when the voltage exceeds a certain threshold, thereby diverting excess energy away from sensitive components.
What are the typical technical specifications of B72207S2151K211?
- B72207S2151K211 typically has a maximum operating voltage of 130V, a clamping voltage of 340V, and a maximum surge current of 250A.
In what types of circuits can B72207S2151K211 be used?
- B72207S2151K211 can be used in various circuits such as power supplies, telecommunications equipment, automotive electronics, and industrial control systems.
What are the key considerations when integrating B72207S2151K211 into a technical solution?
- It's important to consider the voltage ratings, response time, and energy absorption capabilities of B72207S2151K211 to ensure effective overvoltage protection.
Are there any specific mounting or soldering requirements for B72207S2151K211?
- B72207S2151K211 is typically surface mountable and requires proper soldering techniques to ensure reliable connections.
Can B72207S2151K211 be used in high-temperature environments?
- Yes, B72207S2151K211 is designed to operate within a wide temperature range, making it suitable for various environmental conditions.
What are the potential failure modes of B72207S2151K211?
- Common failure modes include thermal runaway under sustained overvoltage conditions and mechanical damage due to excessive current surges.
How does B72207S2151K211 compare to other varistors in terms of performance and reliability?
- B72207S2151K211 offers high energy absorption capability and fast response times, making it a reliable choice for overvoltage protection in technical solutions.
Where can I find detailed technical documentation and application notes for B72207S2151K211?
- Detailed technical documentation and application notes for B72207S2151K211 can typically be found on the manufacturer's website or through authorized distributors.