suprasti reikia taip:
NEVIRSHYTI 250V

zemiau ziuret reikejo:
Resistor Tolerance: +/-1%.
Max. Working Voltage: 250V.
Max. Overload Voltage: 500V.
1/4W Carbon Film Resistor Values.
Temperature Coefficient: -55to+175deg C.



On 2014.03.26 14:17, Daliokas wrote:
> su raidem i�siaiskinau :)
> http://www.freeinfosociety.com/article.php?id=7
>
> tik klausimas apie 12v itamp� vs 250v
>
> DJ
>
> "Daliokas" <nomail@nomail.com> wrote in message
> news:lgueuc$c3g$1@trimpas.omnitel.net...
>> Sveiki,
>> u�siimsiu �iokia tokia saviveikla - darb��i�j� rank� burelis.
>> Gaminsiu LED lemput� and 12v. LEDuk� prisisiun�iau. Mintis ai�ki kaip k�
>> lituotis ir d�liotis.
>> Internetinis �rankis nubraizo toki� schema:
>> Solution 0: 3 x 7 array uses 21 LEDs exactly
>>
>>       +12V       R = 100 ohms
>>                 R = 100 ohms
>>                 R = 100 ohms
>>                 R = 100 ohms
>>                 R = 100 ohms
>>                 R = 100 ohms
>>                 R = 100 ohms
>>
>>
>> the wizard thinks 1/4W resistors are fine for your application
>>
>> va �ia ir sustoju su rezistoriais. kokio reik? cia modeli� pasirinkimas
>> belenkoks
>> http://www.prekespigiau.lt/rezistoriai/371-tiksls-rezistoriai-1-025w.html
>> turbut reik 100R?  o jie veiks normaliai su 12V sistema, nes apra�yme
>> "Max. Working Voltage: 250V"?
>> Nemu�kit stipriai, senokai mokykl� baigiau :) nepamenu vis� desni� ir
>> skai�iavim�.
>>
>> Kuo skiraisi 100R nuo 100K?
>>
>> D�kui u� komentarus.
>> DJ
>>
>>
>
>