Multiple XY Capacitors? (Class X2 & Y2 together)
http://www.evox-rifa.com/cap_catalog/deltaemi/pzb300.pdf
http://www.evox-rifa.com/cap_catalog/deltaemi/pzb300.pdf
I don't think it's what you linked. What I'm looking for consists of two inductors shunted by a cap.
Digi-Key carries similar product http://dkc3.digikey.com/PDF/C041/0705.pdf
with frequency ranging from 10 to 60MHz. Any recommendation which value is most suitable for a DAC circuit?
Digi-Key carries similar product http://dkc3.digikey.com/PDF/C041/0705.pdf
with frequency ranging from 10 to 60MHz. Any recommendation which value is most suitable for a DAC circuit?
PerAnders have used these in some of his projects...:
http://home8.swipnet.se/~w-80046/hifi_files/qsx/qsxm3r0schema_p2.pdf
(PSU for RIAA)
http://home.swipnet.se/~w-50719/hifi/qsxm3/index.html
Arne K
http://home8.swipnet.se/~w-80046/hifi_files/qsx/qsxm3r0schema_p2.pdf
(PSU for RIAA)
http://home.swipnet.se/~w-50719/hifi/qsxm3/index.html
Arne K
Part made by LittelFuse
The logo of the part: LF seems to indicate that is a part made by LittelFuse, probably a Feedthrough EMI Filter, probably L-C-L configuration. The 103 is probably the Capacitor value or 0.01uF.
It is probably an obsolete part. Just a suggestion...
Bye...
SB
The logo of the part: LF seems to indicate that is a part made by LittelFuse, probably a Feedthrough EMI Filter, probably L-C-L configuration. The 103 is probably the Capacitor value or 0.01uF.
It is probably an obsolete part. Just a suggestion...
Bye...
SB
I thimk it is a MuRata EMI filter EMIFIL
It is a L C L filter but i only know where to get it in sweden.
An externally hosted image should be here but it was not working when we last tested it.
It is a L C L filter but i only know where to get it in sweden.
Peter,
I have two of those, but labelled 102 instead of 105. They are sold
as EMI filter DSS306 EMIFIL. Built up from two ferrite beads and
a 1000pF ceramic cap, to be used for filtering out the range
1 - 1000 MHz. If you google for those, you will probably find the
other variants too. Hope it can help you to find them.
I have two of those, but labelled 102 instead of 105. They are sold
as EMI filter DSS306 EMIFIL. Built up from two ferrite beads and
a 1000pF ceramic cap, to be used for filtering out the range
1 - 1000 MHz. If you google for those, you will probably find the
other variants too. Hope it can help you to find them.
Thanks guys, it definitely looks like Murata. I knew that sooner or later the correct answer would pop up. 😉
Peter you are looking for a plain "MuRata"-filter. Notice that they more or less demands groundplane in order to get low inductance in the center pin. This is very important if you want out the most of the filter.
You can see the filters behind the big blue caps, small brown things. Note also that I have groundplane so the filters have good working conditions.
http://home5.swipnet.se/~w-50674/hifi_pics/hifi_100pr/qsxm3_top.jpg
They can be bought here, also worldwide.
http://www.elfa.se/elfa/produkter/se/2012678.htm
You can see the filters behind the big blue caps, small brown things. Note also that I have groundplane so the filters have good working conditions.
http://home5.swipnet.se/~w-50674/hifi_pics/hifi_100pr/qsxm3_top.jpg
They can be bought here, also worldwide.
http://www.elfa.se/elfa/produkter/se/2012678.htm
By plain you mean just chokes without the caps?
I'm developing new DAC board and was thinking about using those 3pin filters insted of more common ferrite beads. I will have a ground plane (no p2p anymore😉).
I'm developing new DAC board and was thinking about using those 3pin filters insted of more common ferrite beads. I will have a ground plane (no p2p anymore😉).
Another interesting thing. Those filters are on the older version of ML39 DAC. In the most recent version (which is mostly done with SMD) you can't see any of those filters anymore.
http://www.marklevinson.com/image_library/390SLB_lo.jpg
http://www.marklevinson.com/image_library/390SLB_lo.jpg
SMD version from MuRata
Maybe on there somewhere.
An externally hosted image should be here but it was not working when we last tested it.
Maybe on there somewhere.
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