No | Part number | Description ( Function ) | Manufacturers | |
2 | KPT3-2510 | Buzzer Self-driven Piezo Transducer KPT3-4100 series Piezo Transducer DIMENSIONS 17 Bottom View CIRCUIT OF TEST Side View Model No Rated Voltage Operating Voltage Max. Rated Current Min. Sound Pressure Level Resonant Frequency Tone Nature Operating Temperature Weight * Value applying at rated voltage KPT3-4100 9VDC 6/12VDC 10mA at 9VDC 95dB at 9VDC/30cm 3.4¡À0.5KHz Continuous |
Ningbo |
|
1 | KPT3-2510 | Buzzer Self-driven Piezo Transducer KPT3-4100 series Piezo Transducer DIMENSIONS 17 Bottom View CIRCUIT OF TEST Side View Model No Rated Voltage Operating Voltage Max. Rated Current Min. Sound Pressure Level Resonant Frequency Tone Nature Operating Temperature Weight * Value applying at rated voltage KPT3-4100 9VDC 6/12VDC 10mA at 9VDC 95dB at 9VDC/30cm 3.4¡À0.5KHz Continuous |
Ningbo |
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 |