I’m working on a Digital Designs Z2 amp .
Does anyone know of a good part number for the 47mh inductors?
And I know it had been mentioned a few times but I can’t seem to remember the part number for a good replacement for the D1302
Does anyone know ?
Does anyone know of a good part number for the 47mh inductors?
And I know it had been mentioned a few times but I can’t seem to remember the part number for a good replacement for the D1302
Does anyone know ?
unfortunately the small green inductors can only be replaced by the same inductors.
These could be fine, I used them without problems:
DLA47-N FERROCORE - Induttore: assiale | THT; 47uH; 205mA; 2,3Ω; O3x8mm | TME - Componenti elettronici
I have seen some less experienced technicians replace these inductors with normal 4.7ohm resistors, but they probably do it because they don't understand that it is an inductor and seeing the colored lines (Like a 4.7ohm resistor) on the body of the inductor, they believe it is a resistor.
The rather strange thing is that they swore that the repair worked.
For the KTD1302, I can't help you, but for the KTD1304 (which is the SMD version sot-23) I used 2sd2704k and 2sc3326 and they worked.
sorry, this is the correct link:
DLA4.7-N FERROCORE - Induttore: assiale | THT; 4,7uH; 530mA; 350mΩ; O3x8mm | TME - Componenti elettronici
DLA4.7-N FERROCORE - Induttore: assiale | THT; 4,7uH; 530mA; 350mΩ; O3x8mm | TME - Componenti elettronici
Hi MarioRestucci,
I am having similar trouble finding KTD1302. Does this mean that I can replace it with 2sd2704k or 2sc3326? If it is OK, I can just solder leads or make a small board for it to make it fit.
Is the lead-spacing right to allow you to solder the emitter and base into the through-holes and use a wire to connect the collector?