Masters Communications FTDI USB-to-TTL Adapter Parts List
WA1MIK / 16-May-20 / 10-Jun-20 / 22-Sep-20

Ref	Part Description	Value			Circuit Usage and Notes
===	======================	=================	=======================
C1	Capacitor		0.1uF, 50V, 0.1LS	5V Filter, marked 104
C2	Electrolytic Capacitor	4.7uF, 50V		5V Filter
C3	Capacitor		0.1uF, 50V, 0.1LS	3.3VOUT (IC1), marked 104
C4	Capacitor		0.1uF, 50V, 0.1LS	3.3V (VR1), marked 104
C5	Capacitor		0.1uF, 50V, 0.1LS	3.3V (VR1), marked 104
D1	LED			RED			TXD Indicator
D2	LED			GREEN			RXD Indicator
D3	LED			YELLOW			DCD Indicator
D4	LED			YELLOW			CTS Indicator
D5	LED			YELLOW			RI Indicator
D6	LED			YELLOW			RTS Indicator
D7	LED			YELLOW			DTR Indicator
D8	LED			YELLOW			DSR Indicator
IC1	FTDI USB IC		FT232RL			Pre-installed
J1	USB Mini Jack					Pre-installed
J2	Molex 10-pin Header	22-23-2101		TTL Input/Output
JU1	3-pin Header		Blue		Selects 5V or 3.3V operation
Q1	PNP Transistor		2N2907			CTS XSTR
Q2	PNP Transistor		2N2907			DCD XSTR
Q3	PNP Transistor		2N2907			DSR XSTR
Q4	PNP Transistor		2N2907			DTR XSTR
Q5	PNP Transistor		2N2907			RTS XSTR
Q6	PNP Transistor		2N2907			RI XSTR
R1	Resistor		4700, 1/8w		TXD LED
R2	Resistor		 330, 1/8w		RXD LED
R3	Resistor		2200, 1/8w		DCD LED
R4	Resistor		2200, 1/8w		CTS LED
R5	Resistor		2200, 1/8w		RI LED
R6	Resistor		2200, 1/8w		RTS LED
R7	Resistor		2200, 1/8w		DTR LED
R8	Resistor		2200, 1/8w		DSR LED
R9	Resistor		4700, 1/8w		DSR XSTR
R10	Resistor		4700, 1/8w		DCD XSTR
R11	Resistor		4700, 1/8w		CTS XSTR
R12	Resistor		4700, 1/8w		DTR XSTR
R13	Resistor		4700, 1/8w		RTS XSTR
R14	Resistor		4700, 1/8w		RI XSTR
VR1	Regulator IC		LT1117CST-3.3		Pre-installed
			
	Molex 10-pin Socket	10-11-2103		Mates with J2
	Molex 22-30ga pins	08-50-0114		Fit J2 socket; 12 supplied
	Shorting Jumper					Fits onto JU1
	Circuit Board					UFTDI USB-TTL	 
	
	High-Quality Ferrite Choke Equipped USB Cable