LR431_12 и другие
| Компонент | Описание | Производитель | |
| HT95R43_11 | I/O Type Phone 8-bit MCU with DTMF Receiver & CPT Detector |
Holtek Semiconductor Inc |
 |
| IR4311 | Integrated analog input Class D audio amplifier in a small 5 x 6 mm PQFN package |
International Rectifier |
|
| LR431_12 | LINEAR INTEGRATED CIRCUIT |
Leshan Radio Company |
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