V18ZA05P

V18ZA05P is a metal oxide varistor (MOV) component manufactured by EPCOS (now part of TDK). It's designed to protect electronic circuits from voltage surges and transient overvoltage events. The "V18" indicates its nominal varistor voltage of 18 volts, meaning it begins to conduct significantly when the voltage across it reaches around 18 volts. The "ZA" signifies its disc type and voltage-dependent characteristics.The "05" in the part number denotes a maximum continuous operating voltage (AC or DC) of 5 volts RMS. This means that under normal operating conditions, the voltage across the varistor should not exceed 5 volts to avoid unintentional conduction.The "P" at the end of the part number typically indicates its lead material, in this case, probably a plated lead. This varistor is likely used in applications where protection against low voltage surges or transients is required, such as in telecommunications equipment, power supplies, or consumer electronics.As with any electronic component, it's essential to follow the manufacturer's datasheet and specifications to ensure proper usage and protection of the circuit it's intended to safeguard

Key Features

• Varistor with a voltage of 18V
• Peak current of 20A
• Peak energy of 0.4J
• Operating temperature range of -40°C to +85°C
• Standard 5mm lead spacing
• RoHS compliant

Application

• Surge protection in electronic equipment
• Telecommunications equipment
• Industrial control systems
• Power supplies
• Automotive applications
• Consumer electronics
• Medical equipment
• Security systems
• Renewable energy systems