looking for Polyster Caps in pico farads

[haseeb]

Hi Diyers,

I am looking for polyster caps in pico,nano,micro farad values.

Will these be available in india ? if yes, where can I get the catalog any site information is appreciated.

Thanks

 

[EchoWars]

Polyester caps generally go down to about .0001µf (100pf). From there and up, you should have no problem finding them (up to a maximum of about 10µf, unless you want to look at large speaker crossover-type poly caps which can be had up to values of about 200µf).

 

[haseeb]

Thanks echo wars

Thanks very much echowars.

I was in confusion about the convertions pf to uf and the range of availablility especially range of availablity.

I found a an url where all convertions are avialable. http://www.unitconversion.org/unit_converter/electrostatic-capacitance.html

In india, I don't think we can get 200 uf poly caps ,any way I am looking for pf's upto 1000pf.

Can u clarify another point ?, when i asked for 0.1uf poly cap the store keeper gave me a polyster cap rating as 104k,104j what is this convertion ? any idea ?.

 

[cliffforrest]

104 = 10+ 4 zeroes, ie 100000 or 100,000

Units are pF so 100,000pF = 100nF = 0.1uF, which is what you asked for

suffix k and j are tolerence, 10% and 5%

 

[haseeb]

Beauty

Beauty ,thats a cool explantion.

Thanks lot.

 

[Shaun]

Do you think you could use mica caps instead of polyester? Mica is more common in the picofarad region than is polyester.

 

[haseeb]

like polyster caps

I like polyster caps than mica.