100uf 16V Electrolytic Capacitor

Overview

The 100µF 16V Electrolytic Capacitor is a polarized capacitor widely utilized in electronic circuits for energy storage, filtering, and voltage regulation. With a capacitance of 100 microfarads and a voltage rating of 16 volts, this capacitor is ideal for various applications, including power supply circuits, audio devices, and DIY electronics projects.

Key Features

• Capacitance: 100µF
• Voltage Rating: 16V
• Type: Electrolytic (polarized)
• Size: Commonly available in dimensions such as 5x11mm
• Temperature Rating: Many variants rated for high temperature (up to 105°C)
• Lead Type: Typically radial leads for easy PCB mounting

Specifications

• Capacitance: 100µF
• Voltage: 16V
• Tolerance: ±20%
• Dimensions: 5mm diameter x 11mm length (varies by manufacturer)
• ESR: Typically around 680mΩ
• Life Expectancy: Often rated for 2000 hours at rated voltage and temperature

Benefits

• Effective for storing energy in power supply circuits.
• Reduces ripple voltage in power supplies, enhancing performance.
• Small size allows for use in space-constrained applications.
• Suitable for audio, video, and general electronic projects.

Applications

• Power supply circuits
• Signal coupling and decoupling
• Audio equipment
• Voltage regulation circuits
• DIY electronics projects

Pinout Diagram

Typically, the pinout for a radial electrolytic capacitor is as follows:

Installation Instructions

1. Identify Polarity: Ensure correct orientation; the positive lead is usually longer and marked with a “+”.
2. Prepare PCB: Clean the PCB pads where the capacitor will be mounted.
3. Insert Leads: Insert the leads into the designated holes on the PCB.
4. Solder: Heat the soldering iron and apply solder to secure the leads.
5. Trim Excess Leads: Cut any excess lead length after soldering.

Troubleshooting Tips

• Capacitor Blowing: Ensure the voltage does not exceed 16V; check for correct polarity during installation.
• Insufficient Filtering: Consider using a capacitor with a higher capacitance if the ripple voltage persists.

FAQs

• What is the lifespan of a 100µF 16V capacitor?
  • Typically around 2000 hours at rated voltage and temperature.
• Can I use this capacitor in AC circuits?
  • No, it is a polarized capacitor and should only be used in DC applications.