The Yageo CR50-122J is a carbon film resistor, known for its reliable performance and cost-effectiveness in various general-purpose applications. This resistor is designed to provide stable resistance in electronic circuits, ensuring proper functionality and signal integrity. Yageo is a well-established manufacturer of passive components, and the CR50 series is a popular choice for both prototyping and mass production.

Applications:

• General-purpose electronic circuits
• Current limiting in LED circuits
• Voltage division
• Pull-up and pull-down resistors in digital circuits
• Consumer electronics

Features:

• Carbon film resistive element
• Fixed resistance value
• Axial leaded configuration
• Standard power rating (typically 0.5W)
• Tolerance: 5%
• Flameproof coating
• Wide operating temperature range

Benefits:

• Cost-effective solution for resistance requirements
• Stable performance under varying operating conditions
• Easy to install with axial leaded design
• Reliable operation in general-purpose applications
• Flameproof construction enhances safety
• Available in a wide range of resistance values

Additional Details:

The CR50-122J resistor has a resistance value of 1.2 kΩ (122 followed by the J indicating 5% tolerance). The resistor body is typically color-coded to indicate its resistance and tolerance according to the EIA color code. The axial leads are made of tinned copper, which ensures good solderability. The power rating is typically 0.5W, but it's crucial to check the datasheet for the exact power rating to prevent overheating and failure. The carbon film is deposited on a ceramic core, providing a stable and reliable resistive element. The flameproof epoxy coating ensures that the resistor will not easily ignite in case of overload or failure, enhancing the safety of the overall circuit.

When selecting a resistor, it is essential to consider the power dissipation requirements of the circuit. Exceeding the power rating of the resistor can lead to overheating and failure. The CR50-122J is suitable for applications where the power dissipation is within its specified limit. Furthermore, it's important to consider the tolerance of the resistor. A 5% tolerance means that the actual resistance value may vary by ±5% from the nominal value. This should be taken into account when designing circuits that require precise resistance values.