Go Back   Home > Forums > Design & Build > Parts

Parts Where to get, and how to make the best bits. PCB's, caps, transformers, etc.

Please consider donating to help us continue to serve you.

Ads on/off / Custom Title / More PMs / More album space / Advanced printing & mass image saving
Reply
 
Thread Tools Search this Thread
Old 11th April 2007, 06:01 AM   #1
diyAudio Member
 
Sunsun22's Avatar
 
Join Date: Jul 2004
Location: Hong Kong
Default Red or Green Wima

For the most common 5mm pitch Wima caps, there are green and red (some are black too). May I know what are the differences between these red and green wima?

Thanks
  Reply With Quote
Old 12th April 2007, 02:51 PM   #2
RDL2004 is offline RDL2004  United States
diyAudio Member
 
Join Date: Oct 2004
I think all Wima box-style caps are red. That's why I use them, they look good on the pc board The green ones are probably just another brand, maybe Roderstein?

Wima products

- Rick
  Reply With Quote
Old 12th April 2007, 04:14 PM   #3
SY is offline SY  United States
diyAudio Moderator
 
SY's Avatar
 
Join Date: Oct 2002
Location: Chicagoland
Blog Entries: 1
My Wima FKP-1 are blue. FKC-2 are yellow. And I have some green ones, but I'm not sure of the series. These are all out of an assortment pack provided by Wima's local rep.
__________________
"The way to deal with superstition is not to be polite to it, but to tackle it with all arms, and so rout it, cripple it, and make it forever infamous and ridiculous."- H. L. Mencken
  Reply With Quote
Old 12th April 2007, 04:55 PM   #4
diyAudio Member
 
Jan Dupont's Avatar
 
Join Date: Apr 2003
Location: Copenhagen, Denmark
Send a message via MSN to Jan Dupont
The FKP2 Polyprop series are green
__________________
Free Schematic and Service Manual downloads www.audio-circuit.dk, Company: www.dupont-audio.com, Joint venture: www.DupontMantra.com
  Reply With Quote
Old 12th April 2007, 05:21 PM   #5
cowanrg is offline cowanrg  United States
diyAudio Member
 
cowanrg's Avatar
 
Join Date: Apr 2002
Location: Lafayette, CO
Send a message via AIM to cowanrg
they all have a different sound.

the red ones sound very warm. they have a very passionate sound to them.

the green ones give an organic sound to the music.

the blue ones will give you liquid midrange and airy highs.

the yellow ones tend to make your tweeters beam.
  Reply With Quote
Old 12th April 2007, 05:56 PM   #6
Spirtos is offline Spirtos  Greece
diyAudio Member
 
Spirtos's Avatar
 
Join Date: Apr 2005
Location: Athens, HELLAS
WIMA FKP2 (foil polypropylene) are green, range 100pF - 2,2nF and voltage 63V and 100V,Also tolerance 5%, 2,5%, 1%.

FKP1, red, same values as above but voltage range up to 1000V.

WIMA MKS 02, MKS 2, MKS04, MKS4 (metallized polyester) are red, different dimensions and range between 100nF - 10uF . MKS4 voltage 100V - 1000V.

MKP4 and MKP10 (metallized polypropylene) value range 100n - 10uF and voltage 160V - 1000V.

There are also some other general purpose types like : FKS, FKC with red, yellow, green colours.

That's what I have used so far. Generally it is difficult to find all the ranges and types in one distributor, some types is almost impossible to find them. So far I have not achieved it.

Regards
Spiros
__________________
Where there is a "will" , there is a way! I hope...
  Reply With Quote
Old 12th April 2007, 06:00 PM   #7
djQUAN is offline djQUAN  Philippines
diyAudio Member
 
Join Date: May 2004
Location: manila
Send a message via MSN to djQUAN Send a message via Yahoo to djQUAN
that's funny....... I have a few 3.3uF 63V green wimas.
  Reply With Quote
Old 12th April 2007, 09:03 PM   #8
Nordic is offline Nordic  South Africa
diyAudio Member
 
Nordic's Avatar
 
Join Date: Sep 2005
I think the green ones are slightly bette (more expensive at least) but I love the 10nf red ones for decoupling opamps... it realy cleans up.
  Reply With Quote
Old 13th April 2007, 06:40 AM   #9
diyAudio Member
 
Join Date: Dec 2005
Location: near frankfurt/main
Fort their newest production Wima uses only red boxes.

Older FKP2 are green, FKC yellow, FKP1/3 blue...


Peter
  Reply With Quote
Old 13th April 2007, 08:49 AM   #10
diyAudio Member
 
Join Date: May 2002
Location: Switzerland
This German manufacturer (Silbersand) seems to use both red and green types:

http://www.johannes-krings.com/uploa.../1340/DSC_0037

Regards

Charles
  Reply With Quote

Reply


Hide this!Advertise here!
Thread Tools Search this Thread
Search this Thread:

Advanced Search

Posting Rules
You may not post new threads
You may not post replies
You may not post attachments
You may not edit your posts

BB code is On
Smilies are On
[IMG] code is On
HTML code is Off
Trackbacks are Off
Pingbacks are Off
Refbacks are Off


Similar Threads
Thread Thread Starter Forum Replies Last Post
green speakers? anon125 Multi-Way 3 22nd September 2008 04:35 PM
Yep, another green one... warren o Introductions 7 16th February 2005 06:33 AM
Green DIY hunter Solid State 6 8th September 2002 07:11 PM
Green LED in CDP icceman Digital Source 8 21st July 2002 12:19 PM


New To Site? Need Help?

All times are GMT. The time now is 01:05 AM.


vBulletin Optimisation provided by vB Optimise (Pro) - vBulletin Mods & Addons Copyright © 2014 DragonByte Technologies Ltd.
Copyright 1999-2014 diyAudio

Content Relevant URLs by vBSEO 3.3.2