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4hv.org :: Forums :: General Science and Electronics

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Capacitors

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LAN_403

Will1234

Thu Aug 16 2007, 02:45PM

Registered Member #846 Joined: Tue Jun 19 2007, 08:04PM
Location:
Posts: 40

Looking at flash capacitors I quickly ran across 4 Sprague CERA-MITE strontium titanate High Voltage capacitors rated for 570pf at 40,000V on eBay. With a capacity of 570pF these couldn't be used as the main energy caps for my YAG lamp could they? Trigger capacitors?? They supposedly were removed from a laser but don't know what they were used for in said laser. Does anyone have any ideas?

W

...

Thu Aug 16 2007, 04:31PM

Registered Member #56 Joined: Thu Feb 09 2006, 05:02AM
Location: Southern Califorina, USA
Posts: 2445

Those are just 'dorknob' caps, and they would be a very poor choice for any cap in a small YAG laser. They were probably used in a N2 laser (which requires extreemly fast/short pulses in insane powers) or similar.

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