Specification Brand : FIYA BulletPoint : MODEL NUMBER: IF5930 BulletPoint1 : Product Name : Ultrasonic Transducer;Model No. : TR40-12;Max. Input Voltage : 10Vrms;Shock Impact : 50G BulletPoint2 : T40-12(Transmitter) : Center Frequency: 40KHz ± 1KHzSound Pressure Level*4: 106dB(Min.)Attenuation of Sound Pressure Level: -75dB(Max.)Bandwidth: 5KHz(Min.);R40-12(Receiver) : Center Frequency: 40KHz ± 1KHzSensitivity: -67dB/v/ubar(Min.)-6dB Directivity: 80 DegreeBandwidth: 1KHzCapacitance: 1600pF;Operation Temperature : -30°C to +80°C BulletPoint3 : Operating Relative Humidity*1 : 10-90%;Storage Temperature : -40°C to +90°C;Soldering Temperature : 240°C BulletPoint4 : Body Size(Each) : 10 x 6.8mm / 0.4" x 0.26"(Dia.*T);Pin Size : 0.7mm x 8mm(Dia.*L);Pin Spacing : 10mm/ 0.39" BulletPoint5 : Housing Material : Aluminum;Weight : 6g;Package Content : 1 x Ultrasonic Transducer(The Transmitter Color : Multiple Colors IncludedComponents : Case ItemName : IIVVERR 10mm Dia Aluminum Housing 10V 40KHz Ultrasonic Module Distance Measuring Transducer (10 mm Dia Aluminio 10V 40KHz Módulo Ultrasónico Transductor de medición de distancia ItemPackageDimensions_Height : 6.2 centimeters ItemPackageDimensions_Length : 22 centimeters ItemPackageDimensions_Width : 12.5 centimeters ItemTypeKeyword : ultrasonic-proximity-sensors Manufacturer : IIVVERR Material : ceramic ModelName : GHJK00459 ModelNumber : GHJK00459 NumberOfItems : 1 PartNumber : f945d1e4df27724 PowerSourceType : Manual ProductDescription : IIVVERR 10mm Dia Aluminum Housing 10V 40KHz Ultrasonic Module Distance Measuring Transducer (10 mm Dia Aluminio 10V 40KHz Módulo Ultrasónico Transductor de medición de distancia The TR40-12 is matched pair ultrasonic transmitter and receiver respectively operated at 40KHz center frequency with 10mm diameter. This transducer utilizes the piezoelectric properties of engineering ceramic that provides high sound pressure and high sensitivity. Features: high sound pressure, high sensitivity, air medium, aluminum housing. Applications: auto switching, car obstacle avoidance, range finder, fluid level control, burglar alarm. Note: the bottom of the transducer is marked with T, which stands for Transmitter, R stands for Receiver. El TR40-12 es un receptor transmisor de ultrasonidos compatible, operado respectivamente a una frecuencia central de 40 KHz con un diámetro de 10 mm. Este transductor utiliza las propiedades piezoeléctricas de la cerámica de ingeniería que proporciona una alta sensibilidad de alta presión de sonido. Características: alta presión de sonido, alta sensibilidad, media , carcasa de aluminio. Aplicaciones: conmutación, evitación de obstáculos, detector de rango, control de nivel de fluido, alarma antirrobo. Nota: la parte inferior del transductor está marcada con una T, que para el transmisor, R para el receptor.