| External-drive type sounder EE2115K-28R-12V |
|
 Rating |
(Measurement condition : 25 ±2,45~60%RH) |
|
| Electrical characteristics |
Output sound pressure
(dB min.)
(Measurement condition) |
85 (2.8kHz square wave 12Vp-p,10cm) |
| Capacitance (pF) |
20,000±30% (1kHz) |
| Max input voltage (Vp-p max.) |
30 |
Rated working temperature range
() |
-30~+85 |
| Shapes and structures |
Dimensions (mm) |
Other diameter |
 21 (24.5) |
| Height |
9 |
| Terminal |
Lead pin |
| Casing color |
Black |
| Weight (g) |
2.5 |
|
|
| Shape |
 |
|
| External-drive type sounders: sound pressure
vs. frequency |
Input: square wave, rated voltage
Measuring distance: 10cm |
|
| Example of recommended external-drive type
sounder circuit |
 |
