| No | Part number | Description ( Function ) | Manufacturers | |
| 2 | TT2206 | 800V, 10A, 65W, NPN Transistor |
 Sanyo |
|
| 1 | TT2206 | (TT2202 - TT2216) Control Transformer INDUSTRIAL POWER SUPPLY TEMCo Control Transformer - Data Sheet Input Voltage: Output Voltage: Product Features: Built to order FAST in 1 week 10 Year Warranty - Guaranteed to Last. Copper Windings - Standard on all units. 130°C Insulation class. 80°C temperature rise (25-1000 VA models). 155°C Insulation class. 100°C temperature rise (1500-7500 VA models). Easy Wiring - So |
 TEMCo |
|
[1]
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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