ROV14-821K-S-2

Introduction

The ROV14-821K-S-2 is a component belonging to the category of electronic passive components. It is commonly used in electronic circuits for various applications due to its specific characteristics and functionality.

Basic Information Overview

Category: Electronic Passive Component
Use: Used in electronic circuits for impedance matching and filtering
Characteristics: High precision, compact size, reliable performance
Package: SMD (Surface Mount Device)
Essence: Inductor with high impedance
Packaging/Quantity: Typically packaged in reels of 1000 units

Specifications

Inductance: 820µH
Tolerance: ±10%
Current Rating: 150mA
DC Resistance: 3.5Ω
Operating Temperature: -40°C to +125°C

Detailed Pin Configuration

The ROV14-821K-S-2 has two pins, typically labeled as Pin 1 and Pin 2. Pin 1 is the input terminal, and Pin 2 is the output terminal.

Functional Features

Provides high impedance at specific frequencies
Filters out unwanted signals in electronic circuits
Facilitates impedance matching in RF circuits

Advantages

Compact size allows for space-efficient circuit design
Reliable performance over a wide temperature range
Precise inductance value ensures consistent circuit behavior

Disadvantages

Limited current handling capability compared to larger inductors
Tolerance of ±10% may require tighter selection for some applications

Working Principles

The ROV14-821K-S-2 operates based on the principle of electromagnetic induction. When current flows through the inductor, it generates a magnetic field, resulting in the storage of energy in the form of magnetic flux.

Detailed Application Field Plans

The ROV14-821K-S-2 is commonly used in: - Radio frequency (RF) circuits - Power supply filtering circuits - Impedance matching networks

Detailed and Complete Alternative Models

ROV14-820K-S-2: Similar inductance value with tighter tolerance
ROV14-822K-S-2: Similar inductance value with higher current rating
ROV14-821K-S-1: Similar inductance value in through-hole package

In conclusion, the ROV14-821K-S-2 is a crucial component in electronic circuits, providing precise inductance and filtering capabilities. Its compact size and reliable performance make it suitable for various applications in RF and power supply circuits.

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