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PL81 safe cathode/heater voltage
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26-02-2015, 09:28 AM
I wondered about the PL509. Apart from it being a bit too big for your requirements, maximum Heater-Cathode voltage is 250V.
See http://www.datasheetarchive.com/dl/Datas...178529.pdf
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Ian 100,000 lemmings can't be wrong! |
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PL81 safe cathode/heater voltage - by boater sam - 26-02-2015, 03:13 AM
RE: PL81 safe cathode/heater voltage - by John M0GLN - 26-02-2015, 06:44 AM
RE: PL81 safe cathode/heater voltage - by boater sam - 26-02-2015, 07:05 AM
RE: PL81 safe cathode/heater voltage - by Ian E G7OLT - 26-02-2015, 09:28 AM
RE: PL81 safe cathode/heater voltage - by ppppenguin - 26-02-2015, 10:59 AM
RE: PL81 safe cathode/heater voltage - by boater sam - 26-02-2015, 01:48 PM
RE: PL81 safe cathode/heater voltage - by ppppenguin - 26-02-2015, 04:48 PM
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