[elecena] VIPER50 - zmiany ceny Układ scalony driver SMPS 200kHz 700V 1,5A PENTAWATT VIPER50 - 12.11 PLN https://elecena.pl/product/479255/viper50 2007-07-01 VIPER50 - 14.89 PLN https://elecena.pl/product/479255/viper50 2009-01-29 VIPER50 - 14.88 PLN https://elecena.pl/product/479255/viper50 2010-12-21 VIPER50 - 15.01 PLN https://elecena.pl/product/479255/viper50 2011-01-03 VIPER50 - 18.82 PLN https://elecena.pl/product/479255/viper50 2012-07-29 VIPER50 - 22.90 PLN https://elecena.pl/product/479255/viper50 2013-04-15