0.22 Ohm (0e22 / 0R22) - 5Watts - Fusible Resistor (Ceramic Fireproof Resistor)

0.22 Ohm (0e22 / 0R22 )  - 5Watts - Fusible Resistor

The 0.22 Ohm 5W Fusible Resistor is a low-resistance, high-power safety resistor designed to act as both a current-limiting resistor and a protective fuse. It provides precision resistance under normal operation and opens the circuit in case of overcurrent or power surges, ensuring enhanced circuit protection. With a flameproof ceramic body, this resistor is ideal for power electronics, motor control, and industrial safety applications.

Key Features & Benefits

• Fusible Protection – Functions as a resistor in normal conditions and acts as a fuse under excessive current.
• Low Resistance Value (0.22Ω) – Ideal for current sensing and limiting applications.
• High Power Rating (5W) – Suitable for high-power circuits requiring stability and protection.
• Flameproof Construction – Prevents fire hazards during overload conditions.
• White Ceramic Body – Ensures superior heat dissipation and mechanical durability.

Specifications

• Resistance Value: 0.22 Ohm (0E22 / 0R22)
• Power Rating: 5W
• Type: Fusible Resistor
• Tolerance: ±5% (Typical)
• Operating Temperature Range: -55°C to +275°C
• Body Construction: Flameproof Ceramic Encapsulation
• Functionality: Acts as a fuse under fault conditions

Applications

• Power Supply Protection – Prevents damage due to excessive current surges.
• Current Sensing in Power Circuits – Used in feedback loops for voltage regulation.
• Industrial Motor Controllers – Provides current monitoring and safety features.
• Battery Management Systems (BMS) – Enhances circuit safety in energy storage systems.

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