Model

Diameter (mm)

Height (mm)

Construction

Function

Sound Pressure Level

Sensitivity (dB)

Frequency (Hz)

Capacitance (pF)

Allowable Input Voltage

Operating Tempature (°C)

Housing

Weight (g)

USWS14A09

14

9

Waterproof Type

Dual Use

Min. 95

Min. -82

40000 ± 1000

1800

140V ( 40 KHz ) Pulse width 0.5 ms / Interval 20 ms

- 40 ~ + 80

Aluminium

3

USWS16A12

16

12

Waterproof Type

Dual Use

Min. 100

Min. -82

40000 ± 1000

1800

140V ( 40 KHz ) Pulse width 0.5 ms / Interval 20 ms

- 40 ~ + 80

Aluminium

3

USWS18A12

18

12

Waterproof Type

Dual Use

Min. 100

Min. -82

40000 ± 1000

1800

140V ( 40 KHz ) Pulse width 0.5 ms / Interval 20 ms

- 40 ~ + 80

Aluminium

3