B72214S0321K501 Product Overview

Basic Information Overview

Category: Passive Electronic Component
Use: Suppression of voltage transients in electronic circuits
Characteristics: High reliability, fast response time, compact size
Package: Ceramic disc
Essence: Varistor
Packaging/Quantity: Bulk packaging, quantity varies based on supplier

Specifications

Part Number: B72214S0321K501
Voltage Rating: 320V
Nominal Discharge Current: 10kA
Maximum Energy Absorption: 0.3J
Operating Temperature Range: -40°C to +85°C
Dimensions: 7mm diameter

Detailed Pin Configuration

The B72214S0321K501 varistor has two axial leads for connection to the circuit. The pin configuration is as follows: - Pin 1: Anode - Pin 2: Cathode

Functional Features

Rapid response to transient overvoltage events
Low leakage current under normal operating conditions
Robust construction for reliable performance in harsh environments

Advantages and Disadvantages

Advantages

Effective protection against voltage surges
Compact size allows for integration into space-constrained designs
Wide operating temperature range

Disadvantages

Limited energy absorption capability compared to larger varistors
Sensitive to sustained overvoltage conditions

Working Principles

The B72214S0321K501 operates based on the principle of voltage-dependent nonlinear resistance. When subjected to a transient overvoltage, the varistor rapidly changes its resistance, diverting excess current away from sensitive components.

Detailed Application Field Plans

The B72214S0321K501 is commonly used in various electronic systems, including: - Power supplies - Telecommunication equipment - Industrial control systems - Consumer electronics

Detailed and Complete Alternative Models

B72214S0321K101
B72214S0321K301
B72214S0321K701

In conclusion, the B72214S0321K501 varistor offers reliable transient voltage suppression in a compact package, making it suitable for diverse electronic applications.

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Seznam 10 běžných otázek a odpovědí souvisejících s aplikací B72214S0321K501 v technických řešeních

What is the B72214S0321K501 component used for in technical solutions?
- The B72214S0321K501 is a ceramic transient voltage suppressor (TVS) diode designed to protect sensitive electronic components from voltage spikes and transients.
What are the key specifications of the B72214S0321K501?
- The B72214S0321K501 has a working voltage of 32V, a peak pulse current of 100A, and a low clamping voltage to provide effective protection against transient events.
How does the B72214S0321K501 contribute to circuit protection?
- This TVS diode provides a low-impedance path to divert excess transient energy away from sensitive components, thereby safeguarding them from damage.
In what applications is the B72214S0321K501 commonly used?
- It is frequently employed in telecommunications equipment, industrial control systems, automotive electronics, and other applications where protection against voltage surges is critical.
What are the advantages of using the B72214S0321K501 in technical solutions?
- Its compact size, high surge capability, and fast response time make it an ideal choice for protecting electronic circuits from voltage transients.
How should the B72214S0321K501 be integrated into a circuit?
- It can be directly connected across the input or output ports of sensitive components to shunt transient currents and limit voltage excursions.
What are the temperature and environmental considerations for the B72214S0321K501?
- The component is designed to operate within a wide temperature range and is suitable for use in various environmental conditions, making it versatile for different applications.
Are there any specific handling or mounting requirements for the B72214S0321K501?
- Proper ESD precautions should be observed during handling, and it should be mounted securely to ensure efficient dissipation of transient energy.
Can multiple B72214S0321K501 components be used in parallel for enhanced protection?
- Yes, multiple TVS diodes can be connected in parallel to increase the overall surge handling capacity and provide redundancy in critical applications.
What are some potential failure modes or degradation mechanisms of the B72214S0321K501?
- Overvoltage events beyond its rated capabilities, prolonged exposure to high temperatures, or mechanical stress may lead to degradation or failure of the TVS diode. Regular testing and monitoring are recommended to ensure continued reliability.