Description

The 470 Ohm 5W Horizontal (Axial) Wirewound Cement Power Resistor ±5% Tolerance is a reliable and durable component designed to handle medium to high-power applications that require precise resistance values, stable performance, and efficient heat dissipation. This axial wirewound resistor, with a resistance of 470 Ohms and a power rating of 5 watts, is well-suited for use in industrial, automotive, and power electronics circuits.

Key Features:

• Resistance: 470 Ohms, offering stable and accurate resistance for applications such as voltage regulation, signal conditioning, and power control circuits. Its precise resistance ensures reliable performance in a variety of power-related applications.
• Power Rating: 5 watts (5W), allowing the resistor to dissipate power effectively without overheating, making it ideal for medium-power circuits. The 5W rating ensures the resistor can safely handle moderate power levels without damage or performance degradation.
• Tolerance: ±5% tolerance, meaning the resistor will have a resistance within 5% of the nominal value of 470 Ohms. This level of tolerance is appropriate for general-purpose applications where exact precision is not critical but reliability is key.
• Wirewound Construction: The wirewound design provides superior resistance stability, accuracy, and high current handling. Wirewound resistors are well-known for their durability and precision under varying conditions, offering long-term reliability.
• Cement Body: The cement body of the resistor ensures that it can efficiently manage heat dissipation during operation, preventing overheating and extending the resistor's lifespan. The cement casing also provides protection from environmental factors, contributing to its overall durability.
• Axial Mounting: The horizontal (axial) mounting type allows for easy integration into printed circuit boards (PCBs). The axial leads enable simple and secure mounting in a wide variety of applications, especially where space-saving is necessary.

Technical Specifications:

• Resistance: 470 Ohms
• Power Rating: 5W
• Tolerance: ±5%
• Construction Type: Wirewound with cement body
• Mounting Type: Axial (Horizontal)
• Temperature Range: Typically from -55°C to +155°C (standard for cement power resistors)

Applications:

• Power Supplies: Ideal for power supply circuits where resistors are used for voltage regulation, current limiting, or dissipating excess power. The resistor helps ensure stable operation and protects sensitive components from voltage spikes or overcurrent conditions.
• Current Limiting: Often used in current-limiting circuits to ensure that current stays within safe levels, preventing damage to components or wiring.
• Voltage Dividers: Used in high-power voltage divider circuits to ensure accurate and stable voltage levels for signal processing or measurement applications.
• Motor Control Systems: Useful in motor control systems where resistors help manage power flow, protect against overcurrent, and ensure smooth operation of motors or other high-power equipment.
• Load Resistors: Acts as load resistors in testing and performance evaluation circuits, safely dissipating power during load testing and ensuring circuit stability.
• Automotive Electronics: Well-suited for automotive systems where power regulation, ballast control, and protection from electrical surges are required.
• Inductive Heating Circuits: Ideal for inductive heating systems where high power dissipation and reliable resistance are crucial for the circuit's operation.

Why Choose the 470 Ohm 5W Horizontal (Axial) Wirewound Cement Power Resistor?

The 470 Ohm 5W Horizontal (Axial) Wirewound Cement Power Resistor is designed for high-power applications that require both performance and durability. With its 5W power rating, it efficiently handles moderate to high power levels, ensuring that your circuits remain stable even under demanding conditions.

The wirewound construction guarantees high accuracy and temperature stability, while the cement body helps the resistor effectively dissipate heat, ensuring reliable performance over time. The ±5% tolerance provides a good balance between accuracy and cost, making it ideal for general-purpose use where precise resistance values are not the most critical factor.

Whether you're working on power supplies, current-limiting circuits, voltage dividers, or motor control systems, the 470 Ohm 5W Horizontal (Axial) Wirewound Cement Power Resistor offers the reliability, efficiency, and durability needed for high-power applications. Its robust construction and efficient power handling make it a solid choice for a wide range of industries and applications.