The Q14K320 is a leaded varistor from EPCOS (TDK) designed to protect electronic circuits from transient overvoltages. These varistors offer a high surge current capability and are suitable for a wide range of applications where voltage surge protection is critical. The Q14K320 is part of the K series, known for its robust performance and reliability in demanding environments.

Applications

• Power supplies
• Industrial electronics
• Telecommunications equipment
• Consumer electronics
• Surge protection devices (SPDs)

Features

• High surge current capability
• Wide operating voltage range
• Fast response time
• RoHS compliant
• Leaded construction for easy PCB mounting

Benefits

• Provides effective overvoltage protection
• Enhances the reliability of electronic circuits
• Reduces the risk of damage from voltage surges
• Extends the lifespan of electronic equipment
• Easy to integrate into existing designs

Additional Details

The Q14K320 varistor has a maximum surge current rating of 4500A (8/20µs pulse). Its varistor voltage is typically 320V, and it is designed to clamp voltage spikes quickly and efficiently. The component is leaded, allowing for through-hole mounting on printed circuit boards. The epoxy resin coating provides insulation and protection against environmental factors. It is designed to meet industry safety standards for overvoltage protection. These varistors are crucial for protecting sensitive components from damage caused by lightning strikes, inductive switching, and electrostatic discharge.