Used in communication equipments, switching power supply, etc. Safety vent construction design.
1. Duration time: 2000hrs. 2. Ambient temperature: + 105℃. 3. Applied voltage: Rated DC working voltage. 4. After test requirements at + 20℃. 5. Capacitance change: ≦ ±20% of the initial measured value. 6. Dissipation factor: ≦ 200% of the initial specified value. 7. Leakage current: ≦ the initial specified value. 8. Test conditions. 9. Duration time: 1000hrs. 10. Ambient temperature: + 105℃. 11. Applied voltage: none. 12. After test requirements at + 20℃: same limits as load life. 13. Pre-treatment for measurements shall be conducted after application of DC working voltage for 30 minutes.