Capacitors
•
C2: solid dipped tantalum capacitor 10µF 25V
Lead spacing 0.100" (2.5mm), radial
o
Kemet
o
o
other similar
•
C3a, C3b: aluminum electrolytic capacitor 470µF 16V low-ESR high-reliability
Lead spacing: 0.138" (3.5mm) radial, diameter: 0.315" (8mm), maximum height 0.59"
(15mm)
o
Panasonic
o
o
Nichicon
o
Nichicon
•
C4, C6, C7+, C7-, C8+, C8-: multilayer ceramic capacitor (X7R) 0.1µF 50V
Lead spacing 0.100" (2.5mm) radial
o
Kemet
(Mouser, Digi-Key)
o
Vishay-BC
o
other similar
•
C5+, C5-: aluminum electrolytic capacitor 100µF 25V low-ESR high-reliability
Lead spacing: 0.100" (2.5mm) radial, diameter: 0.250" (6.3mm), maximum height
0.59" (15mm)
o
Panasonic
o
Panasonic
o
Nichicon
o
Nichicon
Notes about C4 and C6:
If you prefer, you may use 10µF 16V solid dipped tantalum capacitors (0.100" lead spacing,
radial) in these locations. Please note that tantalum capacitors are polarized, and there is a
"+" label located next to each of these capacitors on the circuit board denoting the positive
pin.
Diodes
•
D1, D2, D3: 1A rectifier diode
Lead spacing 0.300" (7.5mm)
(Mouser, Digi-Key, Newark, Farnell)
•
D4: 12V 500mW zener diode
Lead spacing 0.300" (7.5mm)
(AMB audio shop, Mouser, Digi-Key, Newark, Farnell)