1. MEF are non-inductively wound with a metallized polyester film as the dielectric/electrode with copper-clad steel leads and epoxy resin coating.
2. Feature:
(1) Non inductive construction.
(2) Self healing.
(3) High reliable and superior performance in high frequency application.
3. Application:
(1) Filter and noise suppression circuit.
(2) Pulse logic and timing circuit.
(3) DC blocking, by-passing and signal coupling in general communication equipment.
1. Dielectric: polyester film.
2. Electrodes: vacuum evaporated metal.
3. Coating: epoxy resin coating.
4. Leads: radial leads of tinned wire.
5. Reference standard: IEC 384 – 2 grade I; GB 7335.
6. Climatic category: ﹣40℃ ~ ﹢85℃ (From 85℃ up to 105℃ with derating voltage 1.25%/℃ ).
7. Capacitance versus rated voltage(UR): 100VDC 0.01uF-10uF; 250VDC 0.01uF—6.8uF / 400VDC 0.01uF—1.8uF; 630VDC 0.01uF-1.0uF.
8. Voltage proof: 1.6 x UR (1minute at 20℃ ).
9. Insulation resistance: C≦0.33uF / IR≧15,000MΩ/C>0.33uF IR x C≧5,000MΩ (1minute at 20℃ and RH ≦ 65%).
10. Endurance: 1000 hours with 125% of rated voltage at 85℃, after the test: C/C ≦ 5%; (DF) ≦ 0.20% / C ≦ 0.33uF, IR ≧ 7,500MΩ/C＞0.33uF, IR×C ≧ 2,500ΩF(20 ℃, 1KHZ).
Taiwan
