Hi all,

I have a PSU here from a BT branded modem-router. One of the capacitors
has gone pop. It's a 16v 47uF. I've had a dig through my box of bits and
found a 16v 220uF - will this do, or do I really need to go out and get
a 47uF?

Thanks in advance,
Dave
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"David Baxter" wrote in message
...
Hi all,

I have a PSU here from a BT branded modem-router. One of the capacitors
has gone pop. It's a 16v 47uF. I've had a dig through my box of bits and
found a 16v 220uF - will this do, or do I really need to go out and get a
47uF?

It's worth a try. Some switch-mode caps require very low ESR.

Charles wrote:

It's worth a try. Some switch-mode caps require very low ESR.

Thanks, Charles. I'll give it a go and report back.

Cheers,
Dave
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It's worth a try. Some switch-mode caps require very low ESR.

Thanks, Charles. I'll give it a go and report back.

Follow up;

I fitted the 220uF capacitor and tentatively fired it up. It works
absolutely fine - I've flashed the firmware to the latest version. Just
need to get a specific cable to hook it up to the phone line and away it
goes!

Many thanks. :-)

Dave
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"David Baxter" wrote in message
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It's worth a try. Some switch-mode caps require very low ESR.

Thanks, Charles. I'll give it a go and report back.

Follow up;

I fitted the 220uF capacitor and tentatively fired it up. It works
absolutely fine - I've flashed the firmware to the latest version. Just
need to get a specific cable to hook it up to the phone line and away it
goes!

Many thanks. :-)

Glad you got it going ;)