Single Digit Nixie Tube Clock ‘Z566’
www.pvelectronics.co.uk
- 5 -
3. LIST OF COMPONENTS
3.1 Table of components (In sequence)
Circuit
Designation
Part Description
Resistors
R1
390K, ¼ Watt
R2
2.2K, ¼ Watt
R3
33K, ¼ Watt
R4
10K, ¼ Watt
R5
100R, ¼ Watt
Capacitors
C1
470uF, 16-25V, Electrolytic
C2
100uF, 16-25V, Electrolytic
C3
100nF ceramic
C4 330pF
ceramic
C5
1uF, 250V, Electrolytic
C6
22nF, ceramic or polyester
C7 100nF
ceramic
Transistors
Q1
IRF730 N-Channel MOSFET
Diodes
D1-D4 1N4001
D5
1N4936 fast recovery diode
D6 5.6V
Zener
Diode
Integrated Circuits
IC1
78L05 5V voltage regulator
IC2
MC34063A boost controller
IC3
PIC16F627A 8 bit
Microcontroller
IC4
74141 / K155N Nixie driver
Miscellaneous
L1
100uH – 220uH Inductor
NX1
ZM1042 Nixie tube or equiv
SW1, SW2, SW3
Miniature push button
VR1 1K
Potentiometer
PCB PCB
IC Socket
18 Way IC Socket for IC3
CONN
2.1mm DC connector female
Cable
~60mm two way cable
SKT1-11
1mm Harwin solder-in
socket