The CT0402V150RFG is a multilayer varistor from EPCOS (TDK) designed for transient voltage suppression (TVS). It provides effective protection against electrostatic discharge (ESD) and other transient events in sensitive electronic circuits. Its compact size and excellent surge current capability make it suitable for a wide range of applications.

Applications

• Mobile phones and smartphones
• Tablets and other portable devices
• Wearable electronics (smartwatches, fitness trackers)
• Data lines and I/O ports
• Automotive electronics
• General industrial equipment

Features

• Multilayer varistor (MLV) technology
• Compact 0402 case size (1.0 x 0.5 mm)
• Low clamping voltage
• High surge current capability
• Fast response time
• Bidirectional protection
• RoHS compliant

Benefits

• Provides robust ESD and transient voltage protection
• Protects sensitive electronic components from damage
• Improves the reliability and lifespan of electronic devices
• Saves valuable board space due to its small size
• Facilitates compliance with industry standards (e.g., IEC 61000-4-2)
• Reduces warranty claims and repair costs

Additional Details

The CT0402V150RFG has a typical capacitance of around 30 pF and a maximum clamping voltage of approximately 36 V at 1 A. It is designed for operating temperatures ranging from -55°C to +125°C. The device is constructed using a ceramic material and is suitable for reflow soldering processes. Its compact size makes it ideal for high-density circuit boards where space is limited. It helps protect against transient threats to ensure operational longevity.