Günstige Kondensatoren aus China / Taiwan / Asien
Table of Contents
Viele günstige elektronische Schaltungen aus Fernost (meist China) enthalten Kondensatoren mit unbekannten oder wenig bzw. nicht geeigneten Betriebsparametern , sind zweifelhafter Herkunft oder teilweise vorbehaltlich Fälschungen / Fakes / Nachahmungen bekannter Markenprodukte.
Nachfolgend eine Übersicht.
Elektrolytkondensatoren
Fuhjyyu – RVT – SMD
Hersteller: Fuhjyyu Electronic Industrial Co., LTD
Fuhjyyu Taiwan RVT SMD Capacitors - Datasheet
Chang Huawei Electronic – VT – SMD
Hersteller: Changzhou Huawai Electronic Co.,Ltd
Chang Huawei VT SMD Capacitors - Datasheet
DG Cotronic Electronic – UT – SMD
Hersteller: Dong Guan Cotronic Electronic Co., Ltd
Cotronic UT SMD Capacitors - Datasheet
Sanyanke – SYK – SMD
Hersteller: Shenzhen City Yan Electronic Technology Co., Ltd.
Sanyanke SYK SMD Capacitors - Datasheet
JWCE – LM – THT
Hersteller: Jia Wei Cheng Electronics Co., LTD
JWCO LM TH Capacitors - Datasheet
Interesting list. Can you please tell us a little how did you determine they are crap?
Personally I am a bit tired of changing caps in power supplies and I was thinking of getting an ESR meter but maybe you know a better way. Besides the capacity and ESR is there something else to consider?
Capacity and ESR are a good indication when you can compare to genuine parts and have vendor data available. “Fakes” can be found when comparing like venting hole pattern, sleeve color, fonts, geometrical dimension. Not saying, they’re all “fakes” but their are “fakes” around. These mostly fail within the first hours of operating or getting hot/venting.
If they measure okay/good, it’s up to you if you thrust them in the application intended.
Regards, Christian