All kinds of piezoeceramic products, piezo sensors, atomizer, vibration sensor, transducer, ceramic actuator, buzzer, piezoelectric pump, actuators and other piezoelectric elements, high precision, good lasting and prices, welcome OEM, parts dealers to use our products.
Rough specification of this item you see:

Item Number:  PSF-1840-01

Sensor Structure: wafer proof

Use Method: dual use of receival and transmission

Normal Frequency: 40K

Sound Pressure Lever: Min. 100 DB(effective value 10V/30 cm)

Sensitivity: Min. -70 DB

Beam Pattern: 100 x45 degrees

Capacitance: 2200±20% PF (at 1 KHz)

Operating Temperature: from -40 to +85 degrees Celsius

Storage Temperature: from -40 to +85 degrees Celsius

Housing Material: Aluminum

Dimensional Information:

Outside Diameter: 18 mm ±0.10

Sensor Pin diameter: 2 mm ±0.10

The specification on this page is not complete, please contact if you are interested.
Related OEM(original equipment manufacturer)
Karl Mayer, Toyota, Lonati, Santoni, Matec, Liba, Comez, Muller …
New product development:
We have a very educated and talented team engaged in the design, development and production of piezoelectric elements, piezo ceramic actuator, sensor, buzzer, pump, material feeding device … welcome to contact us with your project.