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福鼎FDC-090042F電磁蜂鳴器3v5v9v
B. SPECIFICATION
| No. | Item | Unit | Specification | Condition |
1 | Oscillation Frequency | Hz | 2700 | Vo-p=1/2duty , square wave |
2 | Operating Voltage | Vo-p | 2 ~ 4 | |
3 | Rated Voltage | Vo-p | 3 | |
4 | Current Consumption | mA | MAX.100 | at Rated Voltage |
5 | Sound Pressure Level | dB | MIN. 80 | at 10cm at Rated Voltage |
6 | Coil Resistance | Ω | 16±3 | |
7 | Operating Temperature | ℃ | -20 ~ +60 | |
8 | Storage Temperature | ℃ | -30 ~ +70 | |
9 | Dimension | mm | Φ9.0 x H4.2 | See appearance drawing |
10 | Weight (MAX) | gram | 0.8 | |
11 | Housing Material | PPO( Black ) | ||
12 | Leading Pin | Tin Plated Brass(Sn) | See appearance drawing | |
13 | Environmental | RoHS |
