Digital Soldering Iron - Component Schedule



Parts List (and Maplin part codes)

Resistors
	
R1,2,4,6,8	1k		5	M1K0
R3		1m		1	M1M0
R5		220k		1	M220K
R7		22k		1	M22K
R9		3k3		1	M3K3
R10,11,12	10k		3	M10K
R13		240		1	M240R
R14		10		1	M10R

RV1		50k		1	WR43W
RV2		10k		1	JM71N
RV3		1k		1	WR40T


Capacitors

C1,3,5,7,9,11,17	0.1uF		7	CX21X
C2		470uF 35v	1	VH47B
C4		100uF 35v	1	VH38R
C6,8,10,12	10uF 50v	4	VH22Y
C13,14		0.22uF		2	CX22Y
C15,16		12pF		2	WX45Y


Semiconductors

D1,2,3,4		1N4002		4	QL74R
D5,6,9,10	1N4148		4	QL80B
D7,8		BAT43		2	VR19V

IC1	7812			1	QL32K
IC2	7912			1	WQ93B
IC3	7805			1	QL31J
IC4	OP-07CNB		1	RA73Q
IC5	pre-programmed PIC	1	author
IC6	zero crossing opto triac	1	RA56L

TR1	BC213L			1	QB61R
TR2	BTA08-600B triac		1	UK54J

Miscellaneous

Display	16 x 2 line LCD		1	DK53T
X1	3.2768MHz crystal	1	FY86T
L1	3A choke		1	HW06G
	Heatsink			1	AX95D
	heatsink clip		1	AX97F
	1mm track pins		1	FL24B
T1	Toroidal 50VA 12v	1	YK15R
	LED			1	QW96E
	clip for above		1	HY62S
SW1	Sub-Min Toggle		1	FH00A
	2.4mm heat shrink sleeving	1	BF87U
	Earth cable		1	XR38R
	Cable - live to SW1	1	FA28F
	DIN socket B		1	HH35Q
	Knob			1	FK41U
	Mains chassis plug	1	HL15R
	Cover for above		1	JK66W
	Mains lead		1	MK41U

	PCB			1	author

	Case			1	XY44X
	M2.5 12mm screw	1	BF40T
	M2.5 12mm CS screw	1	JY31J
	M2.5 nuts		3	JD62S
	2BA solder tags		1	BF27E
	6BA solder tags		1	LR02C

	Soldering Iron TC50	1	DQ01B





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