Specification Brand : Aexit BulletPoint1 : Product Name : Ultrasonic Transducer;Model No. : TR40-12;Max. Input Voltage : 20Vrms BulletPoint2 : Shock Impact : 50G;T40-12(Transmitter) : Center Frequency: 40KHz ± 1KHz,Sound Pressure Level*4: 112dB(Min.),Attenuation of Sound Pressure Level: -10dB(Max.),Bandwidth: 5KHz(Min.);R40-12(Receiver) : Center Frequency: 40KHz ± 1KHz,Sensitivity: -67dB/v/ubar(Min.),-6dB Directivity: 80 Degree,Bandwidth: 5KHz,Capacitance: 2500pF BulletPoint3 : Operation Temperature : -30C to +80C;Operating Relative Humidity*1 : 10-90%;Storage Temperature : -40C to +90C BulletPoint4 : Soldering Temperature : 240C;Body Size(Each) : 12.6 x 9.4mm / 0.5" x 0.37"(Dia.*T);Pin Size : 0.7mm x 6.3mm(Dia.*L) (baf3e658-2b17-11ea-990f-4cedfbbbda4e BulletPoint5 : Housing Material : Aluminum;Weight : 4g;Package Content : 1 Pair x Ultrasonic Transducer(The Transmitter and the Receiver) (Matériau du boîtier: Aluminium; Poids: 4 g; Contenu de l'emballage: 1 x transducteur à ultrasons (l'émetteur, le récepteur) ItemName : Aexit Pair Aluminum Housing 40KHz Ultrasonic Transducer Transmitter Receiver (4bcfaaf6f665ed4918e9aba766fcf07d) ItemTypeKeyword : temperature-transducers Manufacturer : Aexit Material : Other ModelNumber : modle PartNumber : 9d6645f8-2a46-8a19b8d9fdd6a3 ProductDescription : Aexit Pair Aluminum Housing 40KHz Ultrasonic Transducer Transmitter Receiver (4bcfaaf6f665ed4918e9aba766fcf07d) The T40-12 and R40-12 are matched pair ultrasonic transmitter and receiver respectively operated at 40KHz center frequency with 12.6mm 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. The T40-12 and R40-12 are matched pair ultrasonic transmitter and receiver respectively operated at 40KHz center frequency with 12.6mm 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. Description in French Émetteur récepteur ultrasonique de boîtier en aluminium 40KHz de transducteur Nom du produit: transducteur à ultrasons; n ° de modèle: TR40-12; d'entrée max.: 20Vrms Impact des chocs: 50G; T40-12 (émetteur): Fréquence centrale: 40KHz ± 1KHz, Niveau de pression acoustique * 4: 112dB (Min.), Atténuation du niveau de pression acoustique: -10dB (Max.), Largeur de bande: 5KHz ( Min.); R40-12 (récepteur): Fréquence centrale: 40KHz ± 1KHz, sensibilité: -67dB / v / ubar (Min.), - 6dB Directivité: 80 degrés, Bande passante: 5KHz, Capacité: 2500pF Température de fonctionnement: -30 ° C à + 80 ° C; Humidité relative en fonctionnement * 1: 10-90%; Température de stockage: -40 ° C à + 90 ° CProductSiteLaunchDate : 2019-12-29T14:54:59.146Z UnitCount : 1 UnspscCode : 31000000