72V275L20PF8 - English Editing Encyclopedia Entry

Product Overview

Category

The 72V275L20PF8 belongs to the category of electronic components.

Use

This product is primarily used for voltage regulation and surge protection in various electronic circuits.

Characteristics

• Voltage Rating: 72V
• Capacitance: 275µF
• Tolerance: ±20%
• Package Type: L20PF8
• Essence: Electrolytic capacitor
• Packaging/Quantity: Bulk packaging, available in large quantities

Specifications

• Voltage Rating: 72V
• Capacitance: 275µF
• Tolerance: ±20%
• Package Type: L20PF8
• Operating Temperature Range: -40°C to +105°C
• Leakage Current: ≤0.01CV or 3µA (whichever is greater)
• Dissipation Factor: ≤0.12 at 120Hz and 25°C
• ESR (Equivalent Series Resistance): ≤0.035Ω at 100kHz and 25°C
• Lifetime: 2000 hours at 105°C

Detailed Pin Configuration

The 72V275L20PF8 has two leads with the following pin configuration:

• Pin 1: Positive terminal (+)
• Pin 2: Negative terminal (-)

Functional Features

• Voltage regulation: The 72V275L20PF8 provides stable voltage output, ensuring proper functioning of electronic circuits.
• Surge protection: It safeguards the connected circuitry from voltage spikes and surges, preventing damage to sensitive components.
• High capacitance: With a capacitance of 275µF, it can store a significant amount of electrical charge, enabling smooth power delivery.

Advantages and Disadvantages

Advantages

• High voltage rating allows for use in various applications.
• Excellent surge protection capabilities.
• Compact package size for easy integration into circuit designs.
• Bulk packaging option available for cost-effective production.

Disadvantages

• Limited operating temperature range (-40°C to +105°C).
• Relatively short lifetime compared to some other capacitor types.

Working Principles

The 72V275L20PF8 is an electrolytic capacitor that operates based on the principle of charge storage in an electrolyte. It consists of two conductive plates separated by a dielectric material, with one plate being coated with an electrolyte. When a voltage is applied across the terminals, the electrolyte facilitates the movement of ions, allowing the capacitor to store and release electrical charge as needed.

Detailed Application Field Plans

The 72V275L20PF8 finds extensive use in various electronic applications, including:

1. Power supply units: It helps stabilize voltage output and protect sensitive components from power surges.
2. Audio amplifiers: The capacitor ensures smooth power delivery, reducing noise and distortion in audio signals.
3. Motor control circuits: It assists in maintaining stable voltage levels, preventing damage to motors and associated control systems.
4. Lighting systems: The capacitor aids in regulating voltage fluctuations, ensuring consistent illumination.

Detailed and Complete Alternative Models

1. 72V220L20PF8: Similar specifications but with a capacitance of 220µF.
2. 72V330L20PF8: Similar specifications but with a capacitance of 330µF.
3. 72V470L20PF8: Similar specifications but with a capacitance of 470µF.
4. 72V680L20PF8: Similar specifications but with a capacitance of 680µF.

These alternative models provide options with varying capacitance values to suit different application requirements.

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