- CeraDiode
- Ceramic Transient Voltage Suppressors (MLV-Varistoren)
- Leaded Ceramic Transient Voltage Suppressors (SHCV Varistors)
- PTC-Thermistoren
- NTC-Temperatursensoren
- NTC-Einschaltstrombegrenzer
- Monolithische Varistoren
- Electromagnetic Buzzers (TDK)
- Piezoelectric Buzzers (TDK)
- Piezoelectric Receivers (TDK)
- Ultrasonic Nebulizer Units (TDK)