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Old 11-24-2015, 04:30 AM   #2366 (permalink)
MPaulHolmes
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Location: Maricopa, AZ (sort of. Actually outside of town)
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Michael's Electric Beetle - '71 Volkswagen Superbeetle 500000
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I'm fairly certain you can only use one switching frequency for all 4 of the duties with the 30f6015 and 30f6010. I think you are right. It would be nice to have the option of a higher frequency for boosting. The 300uH 200amp inductor's part number is ch-200:
http://www.signaltransformer.com/sit.../pdf/CH-CL.pdf

$339 bucks. ouch. haha. But it is awesome. It's been in my MPPT tracker for the last 2.5 years, running 24 hours a day in sometimes 900 degree weather. That is not an exaggeration at all.
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