SA Series, Film Capacitor
One step below ESA, the 630V SA range is a premium capacitor at a non-premium price. SA was developed in cooperation with a large respected speaker manufacturer, and has since become a capacitor of choice for manufacturers worldwide. The capacitor is wound on a nylon core using a 10µM (630Vdc) polypropylene film. This technique allows precise control of winding tension, resulting in a tight winding largely devoid of air pockets. A heat treatment cycle is applied, after which insulated copper terminals are hand-soldered for the best possible connection. Inherently low dissipation and dielectric absorption factors of polypropylene, allied with excellent mechanical stability, result in a detailed and musical performance. The construction has low self-inductance and ESR (Equivalent Series Resistance), and is stable with regard to temperature and frequency.
Tolerance: ±5% standard. Others by request
Dissipation factor: ≤ 0.001 @ 1KHz & 20±3°C
Insulation resistance: ≥ 104MΩ-µF(C>330nF), ≥ 3 x 104MΩ (C≤ 330nF) @ rated voltage & 20±3°C
Rated voltage: 630Vdc
Dielectric absorption: ≤ 0.1% @ 20±3°C Temperature range: -55 to +85°C
Environmental category: 55/100/56 to EN 60068 - 1 (IEC 68 - 1)
Proof voltage test: 1.5 x rated voltage for 30s. Not to be repeated
Vibration: EN 60068 - 2 - 6 (EIC 68 - 2 - 6) Test Fc 10 to 500 Hz 0.75mm or 100m/s2 Bump: EN 60068 - 2 - 29 (EIC 68 - 2 - 29) Test Eb 400m/s2 1000±10 bumps
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