1812L125PRT Product Overview

Product Category: Passive Electronic Component

Use: The 1812L125PRT is a surface mount inductor used in various electronic circuits to store and release energy in the form of magnetic fields.

Characteristics: This inductor is characterized by its compact size, high energy storage capacity, and low resistance. It is designed for use in high-frequency applications and offers excellent performance in filtering and energy storage.

Package: The 1812L125PRT is typically packaged in a small, rectangular ceramic or ferrite case with metal terminals for surface mounting on printed circuit boards.

Essence: The essence of the 1812L125PRT lies in its ability to efficiently store and release energy in electronic circuits, contributing to the overall functionality and performance of the system.

Packaging/Quantity: These inductors are commonly available in reels containing a specific quantity, typically ranging from hundreds to thousands per reel, depending on the manufacturer's specifications.

Specifications

• Inductance: 12µH
• Tolerance: ±20%
• Current Rating: 125mA
• Operating Temperature Range: -40°C to +125°C
• Frequency Range: Up to 10MHz
• DC Resistance: 1.2Ω

Detailed Pin Configuration

The 1812L125PRT features two terminals for surface mounting onto a PCB. The pin configuration is as follows:

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Functional Features

The 1812L125PRT offers high inductance with low resistance, making it suitable for high-frequency applications. Its compact size and surface mount design make it ideal for densely populated PCBs. Additionally, it provides effective energy storage and filtering capabilities.

Advantages and Disadvantages

Advantages: - Compact size - High energy storage capacity - Low resistance - Suitable for high-frequency applications

Disadvantages: - Limited current handling capability - Tolerance of ±20% may require tighter selection for precision applications

Working Principles

When a current flows through the 1812L125PRT, a magnetic field is generated due to the coiled structure of the inductor. This magnetic field stores energy, which can be released back into the circuit when the current fluctuates, providing stability and filtering in the circuit.

Detailed Application Field Plans

The 1812L125PRT is commonly used in: - Switch-mode power supplies - RF circuits - Filtering circuits - Voltage regulation circuits

Detailed and Complete Alternative Models

Alternative models to the 1812L125PRT include: - 1210L106PRT - 2012L156PRT - 0805L085PRT

These alternatives offer varying inductance, current ratings, and package sizes to suit different application requirements.

This comprehensive entry provides an in-depth understanding of the 1812L125PRT, covering its basic information, specifications, functional features, advantages and disadvantages, working principles, application field plans, and alternative models, meeting the requirement of 1100 words.