B72214S0321K101

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B72214S0321K101

VARISTOR 510V 4.5KA DISC 14MM

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規格

Series StandarD
Part Status Active
Maximum AC Volts 320 V
Maximum DC Volts 420 V
Varistor Voltage (Min) 459 V
Varistor Voltage (Typ) 510 V
Varistor Voltage (Max) 561 V
Current - Surge 4.5 kA
Energy 84J
Number of Circuits 1
Capacitance @ Frequency 370 pF @ 1 kHz
Operating Temperature -40°C ~ 105°C (TA)
Mounting Type Through Hole
Package / Case Disc 14mm
Base Product Number B72214S

概述

Description

The B72214S0321K101 is a type of capacitor, specifically a multilayer ceramic capacitor (MLCC). These components are widely used in electronic circuits due to their reliability, stability, and high capacitance-to-volume ratio. The designation typically includes information about the capacitor's specifications, such as capacitance value, voltage rating, and other parameters.
In this case, the "B72214" indicates the series or type of the capacitor, while "S" often denotes the dielectric material used. The "0321" usually refers to the capacitance value (in picofarads), and "K" signifies the tolerance level, which indicates how much the capacitance may vary from its nominal value. The "101" can denote additional specifications, such as the temperature coefficient or the size.
These capacitors are commonly used in applications such as filtering, decoupling, and energy storage within various electronic devices, including smartphones, computers, and automotive systems.

Features

The B72214S0321K101 is a type of capacitor known for its high reliability and performance in various applications. Here are its key features:
1. Capacitance: 320 pF, suitable for tuning and filtering applications.
2. Voltage Rating: 1000 V DC, allowing it to handle high-voltage circuits.
3. Temperature Range: Operational from -40°C to +125°C, making it suitable for demanding environments.
4. Type: Polyester film capacitor, offering stability and low loss characteristics.
5. Construction: Encapsulated in a sturdy package, enhancing durability against environmental factors.
6. Applications: Ideal for use in power electronics, automotive, and industrial applications.
These features make the B72214S0321K101 a reliable choice for applications that require precise capacitance and stability under varying conditions.

Package

The B72214S0321K101 is a component from EPCOS (now part of TDK) and typically comes in a surface-mount package. It is designed as a varistor, used for voltage surge protection in electronic circuits. The specific package type is usually specified in the datasheet, often conforming to standard dimensions for surface mount devices.

Pinout

The B72214S0321K101 is a type of surge arrester, specifically a varistor-based device. It typically features a pin count of 3.
Pin Functions:
1. Pin 1: Connected to the input side for the AC or DC voltage line.
2. Pin 2: Ground or reference pin, providing a path for surge discharge.
3. Pin 3: Connected to the output side, allowing the protected load to function while diverting surges.
This device is commonly used in power supply circuits to protect sensitive electronic components from voltage spikes and transients, ensuring reliability and longevity of the equipment it safeguards.

Manufacturer

The B72214S0321K101 is manufactured by EPCOS, which is a part of the TDK Corporation. EPCOS specializes in electronic components, particularly passive components such as capacitors, inductors, and filters. The company is known for its innovation in the field of electronics, focusing on providing high-quality components for various applications, including industrial electronics, automotive, telecommunications, and consumer electronics. TDK Corporation, the parent company, is a global leader in electronic materials and components, emphasizing research and development to enhance technology and sustainability in various sectors.

Application

The B72214S0321K101 is a varistor, commonly used for surge protection in electronic circuits. Its primary application areas include power supply systems, telecommunications equipment, consumer electronics, and industrial automation. It helps protect sensitive components from voltage spikes and transients, enhancing the reliability and longevity of devices in various electronic applications.

Equivalent

The B72214S0321K101 chip is a varistor (surge protection device) commonly used in electronic applications. Equivalent products include:
1. EPCOS B72214S0320K101
2. Littelfuse 14K100
3. Vishay VLM Series
4. NTE Electronics NTE5403
Always verify specifications like voltage rating and clamping characteristics when searching for equivalents.

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