ModelConstructionFunctionDiameter(Æ mm)Height(mm)Sound Pressure Level(dB) Sensitivity (dB) Center Frequency (Hz)Capacitance
(pF)±15 %
Allowable Input Voltage(p-p)Operating Temperature(°C)Weight(g)
FSU14C09W02KPMN
Waterproof Type
Dual Use


14
9
Min. 95

Min. -82

40000 ± 1000
1800


140V ( 40 KHz ) Pulse width 0.5 ms / Interval 20 ms
- 40 ~ + 80
3
FSU16C12W02KPMN
Waterproof Type
Dual Use
16
12Min. 100

Min. -82
40000 ± 1000
1800
140V ( 40 KHz ) Pulse width 0.5 ms / Interval 20 ms
- 40 ~ + 80
3
FSU18C12W02KPMN
Waterproof Type
Dual Use
1812Min. 100
Min. -82
40000 ± 1000
1800
140V ( 40 KHz ) Pulse width 0.5 ms / Interval 20 ms
- 40 ~ + 80
3