| No | Part number | Description ( Function ) | Manufacturers | |
| 3 | TM-1808PC | Sensors TM-1808 Series Features: ¡D PBT Housing ¡D Detecting Distance: 6~12 mm ¡D DC 3 Wire & AC 2 Wire Specification: Type Wire Model Item NPN Output PNP Output DC 3 Wire Socket Water Proof AC 2 Wire - Normal Open Normal Close Normal Open Normal Close Normal Open Normal Close Normal Open Normal Close TM-1808NO TM-1808NC TM-1808NO-P TM-1808NC-P TM-1808NO-CTM-1808NC-C TM-1202AO |
 ETC |
|
| 2 | TM-1808PC-C | Sensors TM-1808 Series Features: ¡D PBT Housing ¡D Detecting Distance: 6~12 mm ¡D DC 3 Wire & AC 2 Wire Specification: Type Wire Model Item NPN Output PNP Output DC 3 Wire Socket Water Proof AC 2 Wire - Normal Open Normal Close Normal Open Normal Close Normal Open Normal Close Normal Open Normal Close TM-1808NO TM-1808NC TM-1808NO-P TM-1808NC-P TM-1808NO-CTM-1808NC-C TM-1202AO |
ETC |
|
| 1 | TM-1808PC-P | Sensors TM-1808 Series Features: ¡D PBT Housing ¡D Detecting Distance: 6~12 mm ¡D DC 3 Wire & AC 2 Wire Specification: Type Wire Model Item NPN Output PNP Output DC 3 Wire Socket Water Proof AC 2 Wire - Normal Open Normal Close Normal Open Normal Close Normal Open Normal Close Normal Open Normal Close TM-1808NO TM-1808NC TM-1808NO-P TM-1808NC-P TM-1808NO-CTM-1808NC-C TM-1202AO |
ETC |
|
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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