Description

The 2K2 Ohm 5W Vertical (MPR) Wirewound Cement Power Resistor ±5% Tolerance is a high-performance resistor designed to provide precise resistance and efficient power dissipation in medium-power applications. Its durable wirewound construction and cement casing make it ideal for use in power-sensitive circuits that require reliable resistance values, thermal stability, and long-term performance.

Key Features:

• Resistance: 2,200 Ohms (2K2 Ohm), providing a precise and stable resistance value that is suitable for a wide range of applications, such as current regulation, voltage dividers, and power dissipation circuits.
• Power Rating: 5 watts (5W), meaning this resistor can safely dissipate up to 5 watts of power without overheating, making it ideal for medium-power applications where continuous or transient power dissipation is needed.
• Tolerance: ±5% tolerance, indicating that the actual resistance will be within 5% of the nominal value. This tolerance is typical for most general-purpose applications where exact resistance values are important but ultra-precision is not required.
• Wirewound Construction: The wirewound design ensures high accuracy and excellent thermal stability, allowing the resistor to handle higher currents and dissipate more power without significant resistance shifts.
• Cement Body: The cement casing helps effectively dissipate heat, preventing the resistor from overheating. It also enhances mechanical durability and provides protection against environmental factors such as moisture and vibration.
• Vertical Mounting (MPR): The vertical (MPR) mounting style is perfect for installations where space is limited, allowing for efficient integration into PCB designs while maintaining secure and stable placement.

Technical Specifications:

• Resistance: 2.2K Ohms (2,200 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: The 2K2 Ohm resistor is used in power supply circuits to regulate current flow, stabilize voltage, and dissipate excess power safely.
• Current Limiting: In current-limiting circuits, this resistor helps protect sensitive components from excessive current, ensuring safe and reliable operation of the circuit.
• Voltage Dividers: The resistor is ideal for voltage divider circuits, where it ensures precise voltage levels for measurement, control, and signal processing.
• Motor Control Circuits: This resistor can be used to regulate current flow in motor control circuits, protecting the motor and associated electronics from overcurrent conditions and ensuring efficient operation.
• Load Resistors: It serves as a load resistor in test circuits, simulating real-world operating conditions and ensuring accurate performance during testing and evaluation.
• Inductive Heating Systems: The resistor can be used in inductive heating applications, where efficient power dissipation is crucial to prevent overheating and maintain system stability.
• Automotive Electronics: Suitable for automotive applications, the resistor helps regulate power distribution, protects against voltage spikes, and ensures the safety and longevity of electronic components in automotive systems.

Why Choose the 2K2 Ohm 5W Vertical (MPR) Wirewound Cement Power Resistor?

The 2K2 Ohm 5W Vertical (MPR) Wirewound Cement Power Resistor is an excellent choice for medium-power applications where precise resistance and reliable power dissipation are essential. With a 5W power rating, this resistor can handle both continuous and transient power dissipation without compromising performance. Its wirewound construction provides high accuracy, thermal stability, and resistance to power fluctuations, making it ideal for power-sensitive circuits.

The cement body enhances heat dissipation, preventing overheating and ensuring the resistor maintains stable operation even in demanding environments. This feature also provides mechanical protection, which is important for automotive, industrial, and other rugged applications. The ±5% tolerance strikes a good balance between precision and cost-effectiveness, ensuring that your circuits perform reliably within acceptable resistance tolerances.

The vertical (MPR) mounting style ensures efficient use of space on the PCB, allowing for easy integration into compact designs. Whether you're working on power supplies, current-limiting circuits, voltage dividers, or motor control systems, the 2K2 Ohm 5W Vertical (MPR) Wirewound Cement Power Resistor offers the durability and performance you need for reliable operation in a wide range of electronic applications.