Panasonic caps?

Thzar · 15th February 2010, 12:49 PM

Hey

I have tried to find some info about these caps, panasonic caps tsw 4700uf 50V but no luck.

are they suitable in a psu?

anyone

best regards

Thzar · 15th February 2010, 01:36 PM

MATSUSHITA 4700UF 50V TSW CE

Ampere ripple info? Impedance?

amc184 · 16th February 2010, 01:20 AM

That cap doesn't look like a Panasonic (or Matsushita) to me. I have seen that triangle logo before, but I can't remember where. What's the power supply for?

gain-wire · 16th February 2010, 02:01 AM

Well, it is Matsushita's logo. Why do you say it doesn't look like a Matsushita capacitor?

Are you thinking it might be a fake?

lanchile · 16th February 2010, 03:32 AM

Quote:

Originally Posted by Thzar

Hey

I have tried to find some info about these caps, panasonic caps tsw 4700uf 50V but no luck.

are they suitable in a psu?

anyone

best regards

yes, they are suitible for power supply under 40vdc.

bichi · 16th February 2010, 06:46 AM

Appears to be a "discontinued" Panasonic, snap-in, Type TS; Series W
- for all "old" electrolytic capacitors, check value and dissipation factor, before use.
- related TS types, listed in Panasonic's "discontinued" section:

Panasonic "Discontinued" Section:
Aluminum Electrolytic Capacitor | Passive & Electromechanical | Panasonic Industrial Solutions Global

Type TS Series U PDF:
http://industrial.panasonic.com/www-...BA0000CE75.pdf

Type TS Series UP PDF:
http://industrial.panasonic.com/www-...BA0000CE29.pdf

Thzar · 16th February 2010, 06:35 PM

I wonder it the W serie is similar to U or UP serie
There is a quite large differenet in ripple current between those two U and UP serie.
2A vs 3A @120hz

bacon665 · 16th February 2010, 07:23 PM

Matsushita? ive never heard of them but i rembered seeing the logo on one of the tubes i picked up the otherday and sure enough thats who made it. wonder if panasonic or Matsushita was just a reseller for the manufacturer?

BrianDonegan · 16th February 2010, 07:43 PM

Matsushita is the parent company of Panasonic.

bacon665 · 16th February 2010, 08:05 PM

ah, coolies

16th February 2010, 02:01 AM	#4
gain-wire diyAudio Member Join Date: Nov 2004 Location: NCR	Well, it is Matsushita's logo. Why do you say it doesn't look like a Matsushita capacitor? Are you thinking it might be a fake? __________________ Trans-directional-servo-logamp non-zerocrossing autogain compressing thingamajig

16th February 2010, 07:43 PM	#9
BrianDonegan diyAudio Member Join Date: Dec 2004 Location: Rock Ridge	Matsushita is the parent company of Panasonic. __________________ Twisted Pear Audio

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15th February 2010, 01:36 PM	#2
Thzar diyAudio Member Join Date: Jun 2008	MATSUSHITA 4700UF 50V TSW CE Ampere ripple info? Impedance?

16th February 2010, 01:20 AM	#3
amc184 diyAudio Member Join Date: May 2007 Location: Christchurch	That cap doesn't look like a Panasonic (or Matsushita) to me. I have seen that triangle logo before, but I can't remember where. What's the power supply for?

16th February 2010, 06:46 AM	#6
bichi diyAudio Member Join Date: Aug 2007	Appears to be a "discontinued" Panasonic, snap-in, Type TS; Series W - for all "old" electrolytic capacitors, check value and dissipation factor, before use. - related TS types, listed in Panasonic's "discontinued" section: Panasonic "Discontinued" Section: Aluminum Electrolytic Capacitor \| Passive & Electromechanical \| Panasonic Industrial Solutions Global Type TS Series U PDF: http://industrial.panasonic.com/www-...BA0000CE75.pdf Type TS Series UP PDF: http://industrial.panasonic.com/www-...BA0000CE29.pdf

16th February 2010, 06:35 PM	#7
Thzar diyAudio Member Join Date: Jun 2008	I wonder it the W serie is similar to U or UP serie There is a quite large differenet in ripple current between those two U and UP serie. 2A vs 3A @120hz

16th February 2010, 07:23 PM	#8
bacon665 diyAudio Member Join Date: Apr 2009	Matsushita? ive never heard of them but i rembered seeing the logo on one of the tubes i picked up the otherday and sure enough thats who made it. wonder if panasonic or Matsushita was just a reseller for the manufacturer?

16th February 2010, 08:05 PM	#10
bacon665 diyAudio Member Join Date: Apr 2009	ah, coolies

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