L5 PREAMP DRIVE CHANNEL
6
PARTS LIST, CONT.
PART
VALUE
TYPE
NOTES
C10
68n
Film capacitor, 7.2 x 2.5mm
C11
2.2uF
Film capacitor, 7.2 x 5mm
C12
10n
Film capacitor, 7.2 x 2.5mm
C13
220pF
MLCC capacitor, NP0/C0G
C14
330n
Film capacitor, 7.2 x 2.5mm
C15
68n
Film capacitor, 7.2 x 2.5mm
C16
2.2uF
Film capacitor, 7.2 x 5mm
C17
10uF
Electrolytic capacitor, 5mm
C18
100pF
MLCC capacitor, NP0/C0G
C19
10n
MLCC capacitor, X7R
C20
10n
MLCC capacitor, X7R
C21
10n
MLCC capacitor, X7R
C22
10n
MLCC capacitor, X7R
C23
10n
MLCC capacitor, X7R
C24
10n
MLCC capacitor, X7R
C25
10n
MLCC capacitor, X7R
C26
10n
MLCC capacitor, X7R
C27
100uF
Electrolytic capacitor, 6.3mm
C28
10uF
Electrolytic capacitor, 5mm
C29
10uF
Electrolytic capacitor, 5mm
C30
47uF
Electrolytic capacitor, 5mm
Z1
1N4743A
Zener diode, 13V, DO-41
D2
1N4004
Rectifier diode, DO-41
D3
1N4004
Rectifier diode, DO-41
D4
1N914
Fast-switching diode, DO-35
D5
1N914
Fast-switching diode, DO-35
Q1
2N3904
BJT transistor, NPN, TO-92
Q2
2N3904
BJT transistor, NPN, TO-92
Q3
2N5457
JFET, N-channel, TO-92
Substitute. Original uses 2N4303 (PN4303).
Q4
2N3906
BJT transistor, PNP, TO-92
Q5
MPSA13
Darlington BJT, NPN, TO-92
L1
10uH
Inductor, 10uH
Bourns 78F100J-RC
L2
10uH
Inductor, 10uH
Bourns 78F100J-RC
L3
10uH
Inductor, 10uH
Bourns 78F100J-RC
DC1
TEC 3-0923
DC-DC converter, +9V to +/-15V
See build notes for alternatives.