PRF18BD471QB1RB Product Encyclopedia Entry

Product Overview

Category

The PRF18BD471QB1RB belongs to the category of passive electronic components.

Use

It is used as a resistor in electronic circuits to limit current flow and adjust signal levels.

Characteristics

• Resistance: 470 ohms
• Power Rating: 1/8 watt
• Tolerance: ±5%
• Temperature Coefficient: 100 ppm/°C
• Operating Temperature Range: -55°C to +155°C

Package

The PRF18BD471QB1RB comes in a standard axial lead package.

Essence

This resistor is essential for controlling current and voltage levels in various electronic applications.

Packaging/Quantity

It is typically packaged in reels or bulk quantities, depending on the manufacturer.

Specifications

• Resistance: 470 ohms
• Power Rating: 1/8 watt
• Tolerance: ±5%
• Temperature Coefficient: 100 ppm/°C
• Operating Temperature Range: -55°C to +155°C
• Package Type: Axial lead

Detailed Pin Configuration

The PRF18BD471QB1RB has two axial leads, with one lead at each end of the resistor.

Functional Features

• Precise resistance value for accurate circuit design
• Wide operating temperature range for versatility
• Compact size for space-constrained applications

Advantages and Disadvantages

Advantages

• Accurate resistance value
• Wide operating temperature range
• Compact size

Disadvantages

• Limited power handling capacity
• Tolerance of ±5% may require additional precision components in some applications

Working Principles

The PRF18BD471QB1RB operates based on the principle of resistive dissipation, where it converts electrical energy into heat to limit current flow and adjust voltage levels within a circuit.

Detailed Application Field Plans

The PRF18BD471QB1RB is commonly used in: - Audio equipment - Signal conditioning circuits - Sensor interfaces - Consumer electronics

Detailed and Complete Alternative Models

Some alternative models to the PRF18BD471QB1RB include: - PRF18BD221QB1RB (220 ohms, 1/8 watt) - PRF18BD102QB1RB (1 kilohm, 1/8 watt) - PRF18BD681QB1RB (680 ohms, 1/8 watt)

In conclusion, the PRF18BD471QB1RB resistor offers precise resistance, wide operating temperature range, and compact size, making it suitable for various electronic applications. However, its limited power handling capacity and tolerance of ±5% should be considered when designing circuits. It is commonly used in audio equipment, signal conditioning circuits, sensor interfaces, and consumer electronics. Alternative models such as PRF18BD221QB1RB, PRF18BD102QB1RB, and PRF18BD681QB1RB provide similar functionality with different resistance values.