Softrock_40_R Bill of Materials
Band: 20m

Project Bill of Materials

Notes

By-Pass Capacitors

The 0.1uF and 0.01uF SMT caps are furnished in strips the 0.1uF caps are in a strip with a black stripe). Tony tries to include at least one additional 0.1uF and 0.01uF in case of accident or loss of a chip. Unfortunately, he cannot do so for the other capacitors, so builder beware!

CheckQtyTypeCategory ComponentMarkingImage
[  ] 1 Cable Cable, antenna antenna COAX antenna COAX
[  ] 1 Cable Cable, Audio Stereo Audio Shld Cable, single 1/8" plug Stereo Audio Shld Cable, single 1/8" plug
[  ] 1 Capacitor SMT 1206 22pF 5% in bag 22pF 5%
[  ] 1 Capacitor SMT 1206 47pF 5% in bag 47pF 5%
[  ] 1 Capacitor SMT 1206 100pF 5% in bag 100pF 5%
[  ] 1 Capacitor SMT 1206 180pF 5% in bag 180pF 5%
[  ] 2 Capacitor SMT 1206 390pF 5% in bag 390pF 5%
[  ] 1 Capacitor SMT 1206 680pF 5% in bag 680pF 5%
[  ] 4 Capacitor SMT 1206 0.01 uF (smt) no stripe 0.01 uF
[  ] 2 Capacitor SMT 1206 0.047uF 5% in bag 0.047uF 5%
[  ] 5 Capacitor SMT 1206 0.1 uF (smt) black stripe 0.1 uF
[  ] 1 Capacitor SMT 1206 4.7uF 20% in bag 4.7uF 20%
[  ] 1 Capacitor SMT 1206 100uF 20% in bag 100uF 20%
[  ] 1 Connector usb plug usb pcb mount plug
[  ] 1 IC SOIC-16 FST3253 mux/demux switch FST3253 FST3253 mux/demux switch
[  ] 1 IC SOIC-8 LT6231 dual op-amp LT6231 LT6231 dual op-amp
[  ] 1 IC SOIC-14 74AC74 Dual D FF 74AC74 74AC74 Dual D FF
[  ] 2 inductor Toroid T25-6 toroid core yellow T25-6 toroid core
[  ] 1 Inductor Xfrmr 0.18uH 8T/2x4T bifilar #30 on T25-6 (yellow) yellow 0.18uH 8T/2x4T bifilar #30 on T25-6 (yellow)
[  ] 1 Inductor Coil 2.5uH 30T #30 on T25-6 (yellow) yellow 2.5uH 30T #30 on T25-6 (yellow)
[  ] 4 Resistor SMT 1206 1/4W 10 ohm 1% 1/4W 10R0 10 ohm 1% 1/4W
[  ] 2 Resistor SMT 1206 1/4W 100 1/4W 5% 101 100 1/4W 5%
[  ] 2 Resistor SMT 1206 1/4W 470 1/4W 5% 471 470 1/4W 5%
[  ] 4 Resistor SMT 1206 1/4W 1k ohm 1% 1/4W 1001 1k ohm 1% 1/4W
[  ] 2 Resistor SMT 1206 1/4W 4.99k 1/4W 1% 4991 4.99k 1/4W 1%
[  ] 2 Resistor SMT 1206 1/4W 10k 1/4W 5% 103 10k 1/4W 5%
[  ] 1 Resistor SMT 1206 1/4W 22k 1/4W 5% 223 22k 1/4W 5%
[  ] 2 Transistor SOT-23 MMBT3904 11A J MMBT3904
[  ] 1 Transistor SOT-23 MMBT3906 12A J MMBT3906
[  ] 1 wire Magnetic Magnetic Wire, enameled #30
[  ] 1 wire Hookup misc hookup wire
[  ] 1 Xtal Xtal 18.73 MHz 18.730 1108 18.73 MHz