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Bumble bee value?
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Working on the formerly live-mouse-infested Magnavox, and there's only one bumblebee in it. Just so I don't screw this up ;) , can anyone help me out with the value of this cap? TIA :)
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looks like .047 but im unsure of the color of the 4th band is blue or gray, if you have 600 v i would use it depending on what circuit its in.
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.047 @ 400v
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Man it must be early. I though you meant cash value! Geez coffee please!
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The ones with cash value are .022 @ 400V. Here's a pair of used ones for $75:
http://www.ebay.com/itm/2-Sprague-Bu...item27d1b059f0 The vintage guitar guys are giving the audiophools a run for their money in the gullibility department... |
isnt that something ,dont people checkout anything, iv seen this before with wax paper too.
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I have a modern Mallory .047uF ~ 600V, Tim...you want it?
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I actually stock plenty of the .047 @ 630v. I buy em in bulk :)
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Two more of these, guys, if you would. These are on the Zenith Custom 23 Super H Chassis. I just don't trust my eyes, and I don't have a schematic handy :)
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First Pic--0.1uF @ 600V
Second Pic--0.1uF @ 200V |
I like to use a conversion chart such as this: http://antiqueradio.org/art/recap13.jpg
I have a better one printed out, but can't remember where I found it on the net. If you can read resistor color code, the capacitance is the resistor color code of those 'K' numbers on modern yellow replacements. For example a bumble bee with the first three bands YEL PUR ORG decodes to 473 which can be replaced by a modern cap with value of 473K(this is 47*10^3 thousand pico farads or .047uF) |
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Still a bit confusing for me. How do you get the voltage rating?
One more, gentlemen, if you don't mind :) |
Quote:
If it's Brown, Black, Yellow it would be .1, the Blue stripe at the end would make it 600 volts. The last stripe is the voltage and it's the same color code, Brown=100v, red=200v, yellow=400v, Blue=600v. Not sure what that 4th band is, possibly tolerance? |
Here's a link to a chart for BB Caps. 4th band is tolerance, Black is 20%, probably don't have to worry tolerance unless it's a green stripe, that's 5%, white is 10% and most modern caps are probably going to be within that.
http://www.pickguardian.com/pickguar...ee%20Chart.pdf |
I agree with 0.1uF/600v for that last one.
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