90db Ultrasonic Speaker 20khz Animal Driven Piezo Tweeter Speaker 41mm
USD $0.3 - $0.5 /Piece
Min.Order:1 Piece
CHANGZHOU MANORSHI ELECTRONICS CO.LTD
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90db ultrasonic speaker 20khz Animal driven piezo tweeter speaker 41mm
Quick Detail:
1.Size:D41.0mm*H12.0mm
Specifications
No. | Item | Unit | Specification | Condition |
1 | Operating Volt. | Vrms | MAX. 10 | |
2 | Rated Volt. | Vrms | 2.83 | |
3 | Resonant Frequency Range | KHz | 2.5-50 | |
4 | Operating Frequency | KHz | 20±5 | |
5 | Sound pressure level | dB | MIN. 90 | at 2.83Vrms sine wave / 30cm |
6 | Operating temp. | ℃ | -20 ~ +60 | |
7 | Storage temp. | ℃ | -30 ~ +70 | |
8 | Dimension | mm | Φ41.0 x H12.0 | See appearance drawing |
9 | Weight (MAX) | gram | 7.0 | |
10 | Housing Material | ABS | ||
11 | Paper Cone | mylar cone | ||
12 | Environmental Protection Regulation | RoHS |
Drawing(mm)