Hifonics Sampson

mike49504 · 3rd December 2010, 03:10 PM

I got this amp in for repair and all of the outputs are defective.

The outputs are IRFP360LC's Which the data sheet says 400V RDS(on)0.20 ohm ID=23A

Im wondering if the IRFP360's would work in there spot The data sheet for thoose are 400V RDS (on) 0.200 ohm 23A

Wondering if they would work or not since no one has stock on the 360lc's

Dr Zeus · 3rd December 2010, 04:04 PM

I dont know much about these things, but I see the LC may mean "Low Capacitance"

IRFP360's have an input capacitance of 4500pF
IRFP360LC's have an input capacitance of 3400pF

Everything else seems the same. Those things look dang expensive!

seedyrom2003 · 4th December 2010, 03:55 AM

I envy you for possessing one of those. Parts arent gunna be cheap. Those mosfets alone are ~$13-! theres gotta be a few of them in there as well.

mike49504 · 4th December 2010, 05:26 AM

Amps not mine im repairing it for someone and there is 32 outputs in this amp and all have to be replaced.

3rd December 2010, 03:10 PM	#1
mike49504 diyAudio Member Join Date: Sep 2006	Hifonics Sampson I got this amp in for repair and all of the outputs are defective. The outputs are IRFP360LC's Which the data sheet says 400V RDS(on)0.20 ohm ID=23A Im wondering if the IRFP360's would work in there spot The data sheet for thoose are 400V RDS (on) 0.200 ohm 23A Wondering if they would work or not since no one has stock on the 360lc's

4th December 2010, 03:55 AM	#3
seedyrom2003 diyAudio Member Join Date: Nov 2010	I envy you for possessing one of those. Parts arent gunna be cheap. Those mosfets alone are ~$13-! theres gotta be a few of them in there as well. __________________ Gear: -Fluke Meter, -Pyramid 10a PSU -Optima Red w/60a Charger. Want: Scope, -35a PSU, -Signal generator.

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3rd December 2010, 04:04 PM	#2
Dr Zeus diyAudio Member Join Date: Oct 2010	I dont know much about these things, but I see the LC may mean "Low Capacitance" IRFP360's have an input capacitance of 4500pF IRFP360LC's have an input capacitance of 3400pF Everything else seems the same. Those things look dang expensive!

4th December 2010, 05:26 AM	#4
mike49504 diyAudio Member Join Date: Sep 2006	Amps not mine im repairing it for someone and there is 32 outputs in this amp and all have to be replaced.

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