Description

The 220 Ohm 5W Vertical (MPR) Wirewound Cement Power Resistor ±5% Tolerance is a robust and reliable resistor designed to handle moderate power dissipation while maintaining stable resistance across various applications. Its high power rating, coupled with precise wirewound construction, makes it an excellent choice for power management, current-limiting, and voltage regulation circuits.

Key Features:

• Resistance: 220 Ohms, providing a stable and reliable resistance value that is ideal for various applications, including voltage dividers, power supplies, and current-limiting circuits. It helps establish precise voltage and current conditions in circuits requiring moderate resistance.
• Power Rating: 5 watts (5W), allowing the resistor to safely dissipate power without overheating. This makes it suitable for circuits where moderate power levels are continuously applied or where transient power surges are expected.
• Tolerance: ±5% tolerance, ensuring that the actual resistance will be within 5% of the nominal 220 Ohms. This tolerance is perfect for general-purpose applications where precise resistance is important but exact accuracy is not critical.
• Wirewound Construction: The wirewound design provides precise resistance values and excellent temperature stability, making the resistor ideal for high-power and high-current applications. Wirewound resistors are known for their reliability and accuracy in maintaining resistance under varying electrical loads.
• Cement Body: The cement casing helps in the efficient dissipation of heat during operation, preventing the resistor from overheating. This casing also adds mechanical durability and provides protection from environmental factors, ensuring long-lasting performance.
• Vertical Mounting (MPR): The vertical (MPR) mounting configuration allows the resistor to be placed upright on a PCB, saving space and ensuring secure installation. This design is ideal for use in compact circuits or where vertical component orientation is necessary for proper layout.

Technical Specifications:

• Resistance: 220 Ohms
• Power Rating: 5W
• Tolerance: ±5%
• Construction Type: Wirewound with cement body
• Mounting Type: Vertical (MPR)
• Temperature Range: Typically from -55°C to +155°C (standard for cement power resistors)

Applications:

• Power Supplies: Ideal for use in power supply circuits where resistors regulate current, provide voltage stability, and dissipate excess power to maintain the reliability of the system.
• Current Limiting: Perfect for current-limiting circuits, protecting sensitive components by preventing excessive current from damaging the system or causing failure.
• Voltage Dividers: Commonly used in voltage divider circuits to produce precise voltage levels needed for measurement, control, and signal conditioning applications.
• Motor Control Circuits: Employed in motor control systems where resistors are used to manage current flow and prevent overcurrent conditions that could damage motors or associated electronics.
• Load Resistors: Used as load resistors in testing setups or circuit simulation, where they provide consistent power dissipation and simulate real-world conditions during testing.
• Inductive Heating Systems: Suitable for applications requiring heat dissipation, where stable resistance and efficient thermal management are essential to avoid overheating.
• Automotive Electronics: Used in automotive electronics to manage power distribution, protect components from power surges, and improve the overall efficiency of electrical systems in vehicles.

Why Choose the 220 Ohm 5W Vertical (MPR) Wirewound Cement Power Resistor?

The 220 Ohm 5W Vertical (MPR) Wirewound Cement Power Resistor is an excellent choice for medium-power applications that demand precise resistance and reliable power handling. With a 5W power rating, it can handle moderate power dissipation without compromising performance, making it ideal for use in power supplies, voltage regulation circuits, and current-limiting applications.

The wirewound construction ensures high precision and excellent temperature stability, which is critical in circuits where consistent resistance is necessary, even in high-current environments. The cement body enhances thermal performance, allowing the resistor to operate efficiently even under high-power conditions, extending its lifespan.

With a ±5% tolerance, the resistor provides a reliable and stable resistance value, suitable for most general-purpose applications. Its vertical (MPR) mounting configuration allows for flexible integration into designs where space is constrained or where vertical component placement is required.

Whether you're designing power supplies, motor control systems, current-limiting circuits, or working on automotive electronics, the 220 Ohm 5W Vertical (MPR) Wirewound Cement Power Resistor provides the durability, accuracy, and thermal stability you need to ensure reliable circuit operation.