
MFJ-415B CW Adapter
Instruction Manual
7
Parts List
Designator Part
Number
Description
C101
203-0013
Capacitor, Electrolytic, 22 uF, 50V.
C102
200-0004
Capacitor, Disc Ceramic, .01 uF, 25V
C103
204-0001
Capacitor, Trimmer, 3-10 pF, 250V.
C104
205-0033
Capacitor, Multilayer, 33 pF, 50V.
C109
200-1004
Capacitor, Disc Ceramic, 4.7 pF, 50V.
C110
200-2024
Capacitor, Disc Ceramic, .001 uF, 50V.
D101
315-2104
Diode, Varactor, MV2104
D102, D103
300-0003
Diode, Switching, 1N4148, 50 PIV
J101
612-3002
Header Connector, 2-Position
J102
612-3004
Header Connector, 4-Position
J103
601-5005
Jack, Stereo, PCB, 3.5 mm
J104
612-0102
Header, Pin, Straight, .375, .1, 2 Position
J105
612-0103
Header, Pin, Straight, .375, .1, 3-Position
K101
408-1011
Relay, Reed Type, 12-V, SPST
L101
402-2710
Inductor, Coilcraft Slot-Ten-03-10, 22 uH
PZ1
410-1204
2.8 kHz Piezzo Buzzer
Q1, Q3
305-0002
Transistor, General Purpose PNP, 2N3906
Q2
305-0001
Transistor, General Purpose NPN, 2N3904
R101, R113
100-4470
Resistor, Film, 47K Ohms, 1/4 watt, 5%
R102
133-5100
Resistor, Trimpot, 100K Ohms
R103
133-4100
Resistor, Trimpot, 10K Ohms
R105, R117
100-5100
Resistor, Film, 100K Ohms, 1/4 watt, 5%
R106, R116
100-2100
Resistor, Film, 100 Ohms, 1/4 watt, 5%
R107, R115
100-3220
Resistor, Film, 2.2K Ohms, 1/4 watt, 5%
R108
100-3100
Resistor, Film, 1K Ohms, 1/4 watt, 5%
R114
100-4100
Resistor, Film, 10K Ohms 1/4 watt, 5%
Summary of Contents for MFJ-415B
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Page 8: ...MFJ 415B CW Adapter Instruction Manual 6 Schematic...