CBR35-100PW Encyclopedia Entry

Product Overview

Category

The CBR35-100PW belongs to the category of electronic components, specifically a power resistor.

Use

It is used to limit or control the flow of electrical current in a circuit.

Characteristics

• Power rating: 35 watts
• Resistance value: 100 ohms
• Tolerance: ±5%
• Temperature coefficient: 100 ppm/°C
• Package type: Wirewound
• Packaging/Quantity: Typically packaged individually or in reels of varying quantities

Essence

The essence of the CBR35-100PW lies in its ability to dissipate heat and maintain a specific resistance value under varying operating conditions.

Specifications

• Power Rating: 35W
• Resistance Value: 100Ω
• Tolerance: ±5%
• Temperature Coefficient: 100 ppm/°C
• Operating Temperature Range: -55°C to +275°C
• Maximum Voltage: 500V

Detailed Pin Configuration

The CBR35-100PW typically has two leads for connection, with the pinout configuration as follows: 1. Pin 1: Connection point for one end of the resistor 2. Pin 2: Connection point for the other end of the resistor

Functional Features

• High power dissipation capability
• Stable resistance value over a wide temperature range
• Suitable for high voltage applications
• Robust construction for reliability in harsh environments

Advantages

• Excellent heat dissipation properties
• Precise resistance value
• Wide operating temperature range

Disadvantages

• Relatively large physical size compared to lower power resistors
• Higher cost compared to standard carbon film resistors

Working Principles

The CBR35-100PW operates based on the principle of converting electrical energy into heat, thereby limiting the flow of current through the circuit. This is achieved through the inherent resistance of the wirewound element within the resistor.

Detailed Application Field Plans

The CBR35-100PW is commonly used in the following applications: - Power supplies - Motor control circuits - Industrial automation systems - High-power audio amplifiers - LED lighting systems

Detailed and Complete Alternative Models

• CBR50-150PW: 50W, 150Ω, ±5%, 200 ppm/°C
• CBR25-75PW: 25W, 75Ω, ±5%, 75 ppm/°C
• CBR100-200PW: 100W, 200Ω, ±5%, 150 ppm/°C

In conclusion, the CBR35-100PW power resistor offers reliable performance in various high-power applications, providing precise resistance and effective heat dissipation. Its robust construction and wide operating temperature range make it a versatile choice for engineers and designers seeking dependable current control solutions.

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