| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | PF0552.105NL | SMT POWER INDUCTORS |
 Pulse |
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| 1 | PF0552.105NL | SMT POWER INDUCTORS SMT POWER INDUCTORS Shielded Drum Core PF0552NL and PF0553NL Series Single, coupled or (1:1) transformer applications Footprint: PF0552NL - 12.5mm x 12.5mm x 6mm Max PF0553NL - 12.5mm x 12.5mm x 8mm Max Current Rating: up to 17.72A Inductance Range: 0.47µH to 4mH 260°C reflow peak temperature qualified 200Vac isolation between windings Part 2,3 Number PF0552.471NL PF0552.102 |
Pulse |
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List of most widely used semiconductors
| Part Number | Function | Manufacturers | |
| 1N4007 | The 1N4007 is a rectification diode that is designed for high-voltage applications, typically up to 1000V. It has a maximum current rating of 1A and a forward voltage drop of around 0.7V. |
 Vishay |
|
| LM317 | This is a popular adjustable voltage regulator. |
 ON Semiconductor |
|
6N137 | LM393 | 2N3906 | 2N2222 | TIP120 | 1N5818 | LM324N | A1015 | SMAJ20CA |
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