A. Scope
This specification applies to Piezo buzzers,065040F-03627
B. Specifications
No | Item | Unit | Specification | Condition |
1 | Oscillation Frequency | HZ | 2700 | Vo-p=1/2duty,square wave |
2 | Operating Voltage | Vo-p | 2.5~4.5 | |
3 | Rated Voltage | Vo-P | 3.6 | |
4 | Current Consumption | MA | MAX .120 | at Rated Voltage |
5 | Sound Pressure Level | dB | MIN.85 | At 10cm at Rated Voltage |
6 | Coil Resistance | Ω | 12±2 | |
7 | Operating Temperature | ℃ | -40~+85 | |
8 | Storage Temperature | ℃ | -40~+85 | |
9 | Dimension | mm | 6.5X6.5xH4.0 | See appearance drawing |
10 | Weight (MAX) | g | 0.8 | |
11 | Housing Material | LCP( Black ) | ||
12 | Leading Pin | Tin Plated Brass (Sn) | ||
13 | Environmental | RoHS | See appearance drawing |
C. Exterior drawing
Tol: ±0.3 Unit: mm
D. Test method
Standard measuring condition
Temperature: 25±2℃ Humidity: 45-65%
In the measurement test, the buzzer is placed as follows:
E. Typical frequency response curve
F. It is recommended that the drive circuit base current Ib should be high enough to saturate the collector current of the transistor under a CB load.
G. Welding conditions
H.Packing standard