B57211P0120M351 Product Overview

Introduction

The B57211P0120M351 is a component belonging to the category of passive electronic components. It is commonly used in electronic circuits for various applications due to its specific characteristics and features.

Basic Information Overview

• Category: Passive Electronic Component
• Use: Used in electronic circuits for filtering, tuning, or impedance matching.
• Characteristics: High precision, low tolerance, and stable performance.
• Package: SMD (Surface Mount Device)
• Essence: Inductor
• Packaging/Quantity: Typically supplied in reels of 1000 units.

Specifications

• Inductance: 12µH
• Tolerance: ±20%
• Rated Current: 350mA
• Operating Temperature Range: -40°C to +125°C
• Frequency Range: Up to 5MHz

Detailed Pin Configuration

The B57211P0120M351 has two pins, typically labeled as Pin 1 and Pin 2. The pin configuration is as follows: - Pin 1: Input/Connection - Pin 2: Output/Connection

Functional Features

• High Precision: Provides accurate inductance value within specified tolerance.
• Stable Performance: Maintains consistent performance over a wide temperature range.
• Compact Size: SMD package allows for space-efficient integration into circuit designs.

Advantages and Disadvantages

Advantages

• Precise inductance value
• Stable performance over temperature variations
• Compact size for space-constrained designs

Disadvantages

• Relatively limited frequency range compared to some alternative models
• Tolerance of ±20% may not be suitable for high-precision applications

Working Principles

The B57211P0120M351 operates based on the principle of electromagnetic induction. When current flows through the inductor, it generates a magnetic field, storing energy in the form of magnetic flux. This stored energy resists changes in the current flow, making the inductor useful for filtering and energy storage applications.

Detailed Application Field Plans

The B57211P0120M351 is commonly used in the following application fields: - Power supply circuits - Signal filtering and tuning circuits - DC-DC converter modules - Impedance matching networks

Detailed and Complete Alternative Models

Some alternative models to the B57211P0120M351 include: - B57211P0150M351: Higher inductance value with similar specifications - B57211P0100M351: Lower inductance value with similar specifications - B57211P0120M352: Similar inductance value with tighter tolerance

In conclusion, the B57211P0120M351 is a versatile passive electronic component with specific characteristics that make it suitable for various electronic circuit applications. Its precise inductance value, stable performance, and compact size are key attributes, while potential limitations include its frequency range and tolerance level. Understanding its working principles and considering alternative models can aid in optimizing its use in different circuit designs.

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