MEF

♦特點 Feature
金屬化聚丙烯膜,無感捲繞結構容量範圍寬,體積小,重量輕自愈性好,壽命長阻燃性環氧樹脂包封
Metallized polyester film, non-inductive wound construction. Wide capacitance range, small size, and light weight. Long life due to self-healing. Flame retardant epoxy resin coating.

 

♦主要應用 Typical Applications
適用於直流和VIF級信號的隔直流,旁路和耦合廣泛用於濾波,低脈衝電路
Suitable for blocking, by-pass and coupling of DC and signals to VHF range. Widely used in filter and low pulse circuits.
Reference StandardGB/T 7332 (IEC 60384-2)
Climatic Category40 / 105 / 21
Rated Temperature85°C
Operating Temperature Range-40°C ~ +105°C
(+85°C to +105°C: Decreasing factor 1.25% per °C for Uʀ)
Capacitance Range0.01uF ~ 10uF
Rated (DC) Voltage63 / 100 / 250 / 400 / 630 VDC
Maximum Continuous AC Voltage40 / 63 / 160 / 200 / 220 VAC
Capacitance Tolerance±5% (J) 、 ±10% (K) 、 ±20% (M)
Voltage Proof1.6Uʀ, 5s
Dissipation Factor≦0.1% (25°C, 1kHz)
Insulation ResistanceCʀ ≦ 0.33uF, IR ≧ 7,500MΩ;
Cʀ > 0.33uF, IR ≧ 2,500s (20°C, 100V, 1min)
Uʀ > 100V

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