The Q14K350 is a leaded varistor manufactured by EPCOS (TDK), designed to protect electronic equipment from voltage surges and transient overvoltage events. This varistor offers excellent surge handling capability and fast response time, making it suitable for various applications requiring robust overvoltage protection.

Applications

• Power supplies
• Industrial control systems
• Telecommunication systems
• Consumer electronics
• Lighting applications

Features

• High surge current capability
• Fast response to transient overvoltages
• Wide operating voltage range
• RoHS compliant
• Leaded package for through-hole mounting

Benefits

• Provides reliable overvoltage protection
• Protects sensitive electronic components from damage
• Improves the reliability and lifespan of electronic equipment
• Reduces downtime and maintenance costs
• Easy to integrate into existing circuit designs

Additional Details

The Q14K350 is a metal oxide varistor (MOV) that is designed to clamp voltage spikes. The typical varistor voltage is 350V. Its surge current withstand capability is specified according to industry-standard waveforms (e.g., 8/20 µs). The leaded construction allows for easy mounting on printed circuit boards. The epoxy coating provides insulation and protects the varistor from environmental factors. These varistors are commonly used in devices that are susceptible to voltage surges from the power grid, lightning strikes, or inductive switching. Proper application within the specified voltage and current limits ensures reliable protection and long-term performance. The Q14K350 is a cost-effective solution for enhancing the robustness and reliability of electronic systems.