Component list
Component List
Resistors
Default: 5%, 0.25 W
R1,R11,R28 = 10kOhm
R2,R34 = 100Ohm
R3,R21,R30 = 1kOhm
R4,R9 = 20kOhm, 1%
R5,R24 = 18kOhm
R6,R19 = 2.00kOhm, 1%
R7,R17,R18 = 200Ohm, 1%
R8 = 1.2kOhm
R10 = 220kOhm
R12 = 330Ohm 5%, 5W
R13,R14,R15,R16 = 0.1Ohm, 5% 0.5W
R20 = 1.8kOhm
R22,R29 = 47kOhm
R23 = 470Ohm
R25 = 8.2kOhm
R26 = 10MOhm
R27 = 100kOhm
R31 = 270Ohm
R32 = 820Ohm
R33 = 36kOhm, 1%
P1 = 22kOhm trimpot, horizontal
P2 = 220Ohm trimpot, horizontal
P3,P4 = 10kOhm potentiometer, linear
Capacitors
C1,C2 = 220µF 63V, radial, 5mm pitch, 10 mm diam.
C3,C7 = 2.2µF 50V, ceramic Y5V, 0.2’’’pitch
C4 = 10nF 100V, ceramic X7R, 0.2’’’pitch
C5 = 100pF 100V, ceramic h C0G/NP0, 0.2’’’pitch
C6 = 1nF 100V, ceramic X7R, 0.2’’’pitch
C8 = 100µF 63V, radial, 5mm pitch, 10mm diam.
C9 = 4.7nF 50 V, ceramic X7R, 0.2’’’pitch
C10 = 2.2nF 100V, ceramic X7R, 0.2’’’pitch
C11 = 1µF 63V, 5%, MKT, 5 or 7.5mm pitch
C12 = 2.22µF 50V, 5%, MKT, 5 or 7.5mm pitch
C13,C14 = 100nF 50V, ceramic X7R, 5mm pitch
C15,C16,C17 = 10µF 50V radial, 2mm pitch, 5 or 6.3mm diam.
C18 = 220pF 200V, ceramic C0G/NP0, 0.2’’’pitch
Inductor
L1 = 22µH, 15%, 11A, 0.014Ohm, 23.9 or 29.3mm pitch (e.g. Murata 1422311C)
Semiconductors
D1 = BZX55C30, 30 V, 0.5W zener diode
D2 = MBR1045, TO-220AC
LED1,LED2 = LED, green, 3mm
T1 = J175_D26Z, TO-92
T2 = BS170, TO-92
IC1 = LM2677T-ADJ, TO-220-7
IC2 = LM6134BIN/NOPB, MDIP-14
IC3 = LM317, TO-220-3
Miscellaneous
K1,K2 = 2-way PCB screw terminal block, 0.2’’ pitch
K3 = 2-pin pinheader, 0.1’’ pitch
P3,P4 = 3-pin pinheader, 0.1’’ pitch
F1 = 3,15 AT (slow), with fuseholder and cap, PCB mount, 20 x 5 mm, 500 V
HS1 = heatsink, PCB mount, 2.6K/W, 1 inch mounting pin distance (e.g. Aavid 530002B02500G)
Thermal isolation set for D2, comprising washer and ring (e.g. Multicomp MK3306/S)
PCB # 150161-1
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