Why You Should Avoid High Voltage Film Capacitors - Ekko Recorder Restoration Part 3/6

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Choosing the correct film capacitor for your application can be trickier than you might expect. In this video we learn about the correlation between voltage rating and noise resilience of modern film capacitors.

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Ekko Recorder Restoration Contents:

00:00 Contents
00:08 Unboxing the Capacitors
00:16 Why Orientation Matters
01:36 Determining the Polarity of Film Capacitors
04:45 Why Voltage Rating Matters
06:09 Testing the Partial Metallization Theory
07:12 Conclusion
07:30 Comparing with the Old Wax Capacitors
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I have some old radio repair books they say its important to observe polarity when replacing capacitors. I question why the new capacitors aren't marked is its so important.

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