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福鼎微型貼片蜂鳴器SMD-040020F
描 述
A. SCOPE
This specification applies magnetic buzzer, SMD-040020F-03040
B. SPECIFICATION
| No. | Item | Unit | Specification | Condition |
1 | Oscillation Frequency | Hz | 4000 | Vo-p=1/2duty , square wave |
2 | Operating Voltage | Vo-p | 2 ~ 4 | |
3 | Rated Voltage | Vo-p | 3 | |
4 | Current Consumption | mA | MAX. 90 | at Rated Voltage |
5 | Sound Pressure Level | dB | MIN. 70 | at 10cm at Rated Voltage |
6 | Coil Resistance | Ω | 17±3 | |
7 | Operating Temperature | ℃ | -20 ~ +70 | |
8 | Storage Temperature | ℃ | -30 ~ +80 | |
9 | Dimension | mm | 4.0 x 4.0 x H2.0 | See appearance drawing |
10 | Weight (MAX) | gram | 0.1 | |
11 | Housing Material | LCP( Black ) | ||
12 | Leading Pin | Tin Plated Brass(Sn) | See appearance drawing | |
13 | Environmental | RoHS |
C. APPEARANCE DRAWING
Tol : ± 0.3 Unit: mm
D. PACKING STANDARD
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