SMD1812P125TSA

Product Overview

Category

The SMD1812P125TSA belongs to the category of surface mount device (SMD) capacitors.

Use

It is commonly used for filtering, bypassing, and coupling applications in electronic circuits.

Characteristics

• Small form factor (1812 package size)
• High capacitance value (125TSA)
• Surface mount design
• Low equivalent series resistance (ESR)

Package

The SMD1812P125TSA is typically available in tape and reel packaging.

Essence

This capacitor is essential for stabilizing voltage levels and reducing noise in electronic circuits.

Packaging/Quantity

The SMD1812P125TSA is usually packaged in reels containing a specific quantity, such as 2000 pieces per reel.

Specifications

• Capacitance: 1.25 µF
• Voltage Rating: Varies based on specific part number
• Tolerance: ±10%
• Operating Temperature Range: -55°C to +125°C
• Dielectric Material: Ceramic

Detailed Pin Configuration

The SMD1812P125TSA features two terminals for surface mounting onto circuit boards. The pin configuration follows the standard layout for surface mount capacitors.

Functional Features

• High capacitance density
• Low ESR for efficient filtering
• Stable performance across a wide temperature range
• RoHS compliant

Advantages and Disadvantages

Advantages

• Compact size
• High capacitance value
• Suitable for high-frequency applications
• Reliable performance in harsh environments

Disadvantages

• Limited voltage rating compared to some larger capacitors
• Sensitive to mechanical stress due to its small size

Working Principles

The SMD1812P125TSA operates based on the principles of energy storage and charge/discharge cycles. When integrated into a circuit, it stores electrical energy and releases it when needed to stabilize voltage levels and filter out unwanted noise.

Detailed Application Field Plans

Power Supplies

The SMD1812P125TSA is commonly used in power supply circuits to reduce ripple and noise, ensuring stable DC output.

Audio Equipment

In audio applications, this capacitor can be utilized for coupling and decoupling purposes to maintain signal integrity and minimize interference.

Communication Systems

For RF and microwave communication systems, the SMD1812P125TSA serves as a crucial component for filtering and bypassing unwanted signals.

Detailed and Complete Alternative Models

• SMD0805P104TFA
• SMD1206P225TGA
• SMD2220P335THA

These alternative models offer varying capacitance values and package sizes to suit different design requirements.

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