- CeraDiode
- Ceramic Transient Voltage Suppressors (MLV Varistors)
- Transient Voltage Suppressors
- Leaded Ceramic Transient Voltage Suppressors (SHCV Varistors)
- PTC Thermistors
- NTC Temperature Measurement Sensors
- SMD NTC Thermistors
- NTC Inrush Current Limiters
- Monolithic Varistors
- Chip Varistors - Ceramic Transient Voltage Suppressors (TDK)
- Ring Varistors (TDK)
- Chip NTC Thermistors (TDK)