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Bill of materials
Dilshan R Jayakody edited this page Apr 17, 2021
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The following tables contain components needed to assemble the FM stereo radio module. To overcome the PCB manufacturing cost and reduce the board size, we use many surface-mounted parts in this module.
| Designator | Value | Package | Quantity | Notes |
|---|---|---|---|---|
| R201, R301, R302, R303, R304 | 10K - 5% Resistor | SMD 0805 | 5 | |
| R202, R203 | 4.7K - 5% Resistor | SMD 0805 | 2 | |
| R305, R306, R307, R308, R309, R310, R311, R312, R314 | 330R - 5% Resistor | SMD 0805 | 9 | |
| R313 | 470R - 5% Resistor | SMD 0805 | 1 | |
| C101 | 47MFD - 16V Electrolytic Capacitor | THT | 1 | |
| C102, C106, C202, C203, C301 | 0.1MFD - 16V Ceramic Capacitor | SMD 0805 | 5 | |
| C103, C104 | 4.7MFD - 16V Electrolytic Capacitor | THT | 2 | |
| C105 | 22MFD - 16V Ceramic Capacitor | THT | 1 | |
| C201 | 1MFD - 16V Ceramic Capacitor | SMD 0805 | 1 | |
| C204 | 0.22MFD - 16V Ceramic Capacitor | SMD 0805 | 1 | |
| C205 | 0.001MFD - 16V Ceramic Capacitor | SMD 0805 | 1 | |
| D301 | 3mm Red LED | THT | 1 | |
| D302 | 3mm Green LED | THT | 1 | |
| SW201, SW202, SW203, SW204, SW205 | 6mm x 6mm Tactile Switch | THT | 5 | Stem height : 4.3mm or higher |
| Y201 | 32.768kHz Crystal | THT | 1 | |
| J101 | 3.5mm - 2 Pin Fixed Terminal Block | THT | 1 | Wurth 691214110002S |
| J102 | 2.54mm - 3 Pin Single Row Pin Header | THT | 1 | |
| AE201 | 1mm Test Point | THT | 1 | Protection P8101 |
| Q301, Q302, Q303, Q304 | MMBT3904 | SOT-23 | 4 | |
| U101 | AMS1117-3.3 | SOT-223 | 1 | |
| U201 | STM8S003F3P | TSSOP-20 | 1 | |
| U202 | RDA5807M | MSOP-10 | 1 | |
| U301 | 74HC595 | SOP-16 | 1 | |
| U302 | 14.2mm 4 Digit Common Cathode Seven Segment Display | THT | 1 | |
| 2.54mm - 6 Pin SIP Socket | THT | 2 | Socket to attach U302 display module |