Rapid Electronics order codes
shown.
Resistors
R1 1M 62-2240
R2 2k2 62-2114
R3 R4 22k 62-2162
R5 1k 62-2098
R6 270R 62-2070
R7 680R 62-2090
TruOhm MF60 1%
Capacitors
C1/2/3/4 6n8 Wima FKP2
Polyprop 10% 100V 10-1455
C5/6/7/8 100nF Wima MKS4 M-Poly
10% 100V 10-1780
C9 2.2uF TruCap Tant-bead 20%
25V 11-1038
C10 22uF NIC NRSZ Electro 20%
50V 11-1555
C11 33pF BCE-Sud 680 Ceramic 2%
100V [2x15pF] 08-0455
C13 7.5pF BCE-Sud 680 Ceramic
2% 100V [2x15pF] 08-0455
C14 1uF Wima MKS4 M-Poly 10%
100V 10-1795
C12 30pF B-hive Trimmer
[Westlake]
Transistors
TR1 IRF510 IR HEXFET TO220 47-0334
TR2 TIP42A ST PNP Transistor
TO220 81-0164
IC’s
IC1 HCF4060B CMOS Osc-Counter 83-0390
IC2 L7812CV ST Voltage-Regulator
TO220 47-3292
For 12V battery operation: IC2
L7808/09
Diode
1N4148 TruSemi 100V 47-3416
Inductors
RFC 10uH Fastron 77A Ferrite Coil
20% 5A 88-2879
L1 8uH
L2 9.5uH
L3 15uH
Air-cored 22mm dia, 20swg
[0.91mm] ECU: see schematic notes
Measured with
Inductance-Test-Osc cct
Switch
S1 DPDT SCI Mini Toggle
Switch 75-0140
Misc
Fuseholder 20mm chassis mtg 26-7680
Fuse 20mm quickblow 26-1096
CR1 Ceramic Resonator 8MHz
ACT 90-0560
Note: TR2 & IC2 not used
on Economy version [E-QTX]
*