DAC – Metallized Polypropylene Axial Capacitors MPAR-4.7uF 400VDC

Overview:

Metallized Polypropylene Axial Superior capacitors are manufactured with one thing in mind—to provide a natural, almost holographic soundstage. The result is a reliable and consistent product that facilitates the construction of high quality, precision crossovers. These capacitors offer excellent build quality, long-term reliability, and astonishing sonic clarity.

Features:

• Axial Type yellow Polyester Tape epoxy filled
• Dielectric–Low Loss Polypropylene Film
• Electrode – Metallized Aluminium Foil
• Leads – Radial Tin coated Copper Wires
• Construction– Non Inductive Resin filled
• Capacitor Tolerance – 10% (K), 5% (J)
• Dissipation Factor<= 0.05% at 1KHz at 25C°
• Test Voltage – 2 x Vr for 2 sec
• Max Pulse Rise – 500V/ μs
• Temperature Range from -55° C to +105°C
• Insulation Resistance>=100 G Ohms at 500VDC (after 1 min at 25C°)

Application:

• Suited for light duty pulse
• Logic & Timing Circuits
• Lighting Applications
• High Frequency Circuits
• Electronic Ballasts
• Audio Application

Life Testing:

• Loaded at 1.5 times of rated DC voltage at +85°C for 1000 hrs
• After the test – Change in Capacitance Δ c/c ≤5% of initial value. – Change in Tan ẟ ≤ 0.001 or 1.2 times the value before test, whichever is higher – Insulation Resistance ≥ 50% of initial value