043802.5WR Product Overview

Product Identification

The 043802.5WR belongs to the category of electronic components and is specifically a resistor. It is commonly used in various electronic circuits for its specific electrical characteristics.

Basic Information Overview

• Category: Electronic Component
• Use: Used as a resistor in electronic circuits
• Characteristics: High precision, stable performance, low temperature coefficient
• Package: Typically comes in a small cylindrical package
• Essence: Provides precise resistance value for controlling current flow
• Packaging/Quantity: Usually packaged in reels or trays, quantity varies based on manufacturer

Specifications

• Resistance Value: 802.5 ohms
• Tolerance: ±5%
• Power Rating: 0.25 watts
• Temperature Coefficient: 100 ppm/°C

Detailed Pin Configuration

The 043802.5WR resistor typically has two leads, with no polarity distinction. The pin configuration is standard for through-hole resistors, with lead spacing suitable for PCB mounting.

Functional Features

• Precise resistance value for controlling current flow
• Stable performance over a wide temperature range
• Suitable for use in various electronic circuits

Advantages and Disadvantages

Advantages

• High precision
• Stable performance
• Low temperature coefficient

Disadvantages

• Limited power handling capacity
• Tolerance of ±5% may not be suitable for some high-precision applications

Working Principles

The 043802.5WR resistor works by impeding the flow of electric current in a circuit, thereby controlling the amount of current that passes through it. Its resistance value determines the extent to which it restricts the flow of current.

Detailed Application Field Plans

The 043802.5WR resistor finds application in various electronic devices and circuits, including: - Audio amplifiers - Signal processing circuits - Voltage dividers - Sensor circuits - Power supplies

Detailed and Complete Alternative Models

Some alternative models to the 043802.5WR resistor include: - 043805WR (805 ohms, ±5%, 0.25W) - 043810WR (810 ohms, ±5%, 0.25W) - 043815WR (815 ohms, ±5%, 0.25W)

In conclusion, the 043802.5WR resistor is a crucial component in electronic circuits, providing precise resistance values for controlling current flow. Its high precision and stable performance make it suitable for a wide range of applications, although its limited power handling capacity and tolerance may not be ideal for certain high-precision applications. Understanding its specifications, pin configuration, functional features, and alternative models is essential for effectively integrating it into electronic designs.