X2 Film Capacitors – Standard, THB, and Capacitive Divider Series

Technology Overview

X2 film capacitors are designed for across-the-line applications to suppress differential mode noise and provide stable capacitance under AC mains conditions. Different structural designs support standard environments, high temperature–humidity bias conditions, and capacitive divider circuits.

Product Series

• TS08H – Standard X2 film capacitors
• TS08HT – Temperature Humidity Bias (THB) type X2 capacitors
• TS08A – X2 film capacitors for capacitive divider applications

Functional Differences

• Standard X2 capacitors are used for general EMI suppression across line and neutral
• THB type capacitors are designed for operation under combined temperature and humidity bias conditions
• Capacitive divider X2 capacitors are intended for voltage dropper and non-isolated power circuits

Applications

• AC line EMI filtering
• Power supply input stages
• Non-isolated capacitive power supplies
• Industrial and consumer electronics

Design Considerations

• Select series based on environmental stress conditions
• Confirm safety certification for across-the-line use
• Evaluate capacitance value for noise attenuation or voltage division
• Verify thermal and humidity performance requirements

Detailed electrical parameters and safety approvals are available in the respective series datasheets.

For technical specifications and application support, please contact:
Sales: sales@suntan.com.hk
General: info@suntan.com.hk