Method

原帖由 ejohn 於 2007-7-5 23:49 發表
華輝買不到 0.0022uF(22nF) Cap, 只有0.022uF. 有0.1uF.
壓敏電阻只有 DC. 買了DC430V (TNR15G431K)(V275K14), 可以嗎?
哪裏可買齊????

有時間可看看這裡:
http://www.freewebs.com/methodhk/index.htm

你想要的全部有齊,價錢比華輝平一倍以上.

綠也

原帖由 1956 於 2007-7-8 11:35 發表

Using 14N431K or 14V431K must better

唔係高壓d好d咩

綠也

原帖由 1956 於 2007-7-8 11:23 發表

What is your 300V Bi-P 600W TVS diode model number?

http://www.freewebs.com/methodhk/index.htm

同method買

綠也

原帖由 1956 於 2007-7-8 23:09 發表

Sorry what's the model number?, Not where to buy

I DON'T KNOW

ask method

Method

原帖由 1956 於 2007-7-8 23:15 發表

stand-off voltage just over the line voltage is okey, sure not higher or highest then the line voltage is the better one.

Please be reminded that 220Vac is rms value and it can even reach 240Vac in HK. So, 300V is the right one or you will have it always shorted!

Method

原帖由 綠也 於 2007-7-9 08:35 發表

I DON'T KNOW

ask method

No need to cry, there are many articles in the Web. Read them through and you will have some ideas.

I select the parts based on knowledge and experience but NOT by guessing!