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FAKE NEC & MITSUBISHI RF TRANSISTORS. 

weazle66
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Here i am showing some pictures of Genuine NEC transistors like the 2SC1306/2SC1909 which are now highly counterfeited.
The original NEC devices look nothing like the fakes now being sold on the net and considering these devices were discontinued in 1984 (information available at official NEC site) it amazes me how many there are out there!
The fake NEC transistors mostly look just like the fake Mitsubishi type devices also on the market with just different markings.
Even more interesting is that there are even now sellers using the "ELEFLOW" brand name and "CB-20W" to sell fake 2SC1969 transistors which goes to show nothing is safe from the counterfeiters!! - so for this reason i am also showing some pictures of the genuine Eleflow devices as i use.
"weazle66" is a authorized seller of genuine Eleflow branded RF replacement transistors.

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9 май 2010

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Комментарии : 2   
@HMDickson
@HMDickson 10 лет назад
NTE and ECG have done this for decades. Any transistor that has basically the same parameters can get stamped and used as a replacement. Sometimes the replacement can't take the pressure! Horizonal outputs were especially bad, if say, you have a decoupling cap that has changed a bit. In any Sony product you must use Sony parts as their engineers drive the transistors to the limit. Use an NTE or an ECG and you will do it over, and soon :) I never thought about a 5 watt device not holding though
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