Buzzers Transducer, Externally Driven Piezo 3 V 3mA 4kHz 70dB @ 3V, 10cm Surface Mount Solder Pads The CMT-1603-SMT-TR is a compact, surface-mount piezoelectric buzzer transducer designed for applications requiring an externally driven audible indicator. Featuring a low-profile 16 × 16 mm package, it delivers reliable single-tone sound output with low current consumption, making it suitable for portable electronics, industrial equipment, consumer devices, medical instruments, and embedded systems where PCB space is limited. Key Features: Piezoelectric buzzer transducer (externally driven) Surface-mount (SMT) package with solder pad terminals Compact 16 × 16 × 2.8 mm low-profile design Low current consumption (~3 mA typical) Resonant frequency of 4 kHz Sound pressure level of 70 dB @ 3 V, 10 cm Rated voltage: 3 V Maximum input voltage: 25 Vp-p Single-tone acoustic output Operating temperature range: −30°C to +70°C Tape-and-reel (TR) packaging for automated assembly RoHS compliant #Hashtags: #PiezoBuzzer #AudioTransducer #SurfaceMount #SMTBuzzer #ExternallyDriven #LowProfile #LowCurrent #EmbeddedSystems #IndustrialElectronics #ConsumerElectronics #MedicalDevices #RoHS #commonpartslibrary #audio #buzzer

Surface-Mount Piezo Audio Transducer – Externally driven piezoelectric audio transducer designed for audible alerts, alarms, user notifications, medical devices, consumer electronics, and embedded systems. Operates at a 3 Vp-p rated drive voltage with an operating voltage range of 1 to 25 Vp-p, producing a minimum sound pressure level of 70 dBA at 10 cm with a 4 kHz ±500 Hz resonant frequency. Features 1 mA maximum current consumption, 12,000 pF ±30% capacitance, top sound port, and surface-mount (SMD) construction with 9 × 9 × 2.4 mm dimensions. Supports reflow soldering, utilizes an LCP housing with tin-plated brass terminals, and is specified for operation over a −30°C to +85°C temperature range. #PUIAudio #SMT0940T3VR #PiezoTransducer #PiezoBuzzer #AudioTransducer #SMDBuzzer #Alarm #AudibleIndicator #EmbeddedSystems #IndustrialElectronics #ConsumerElectronics #MedicalDevices

Digital Differential Pressure Sensor – Ultra-low differential pressure sensor designed for HVAC systems, medical devices, respiratory equipment, airflow monitoring, filter monitoring, industrial automation, environmental sensing, and embedded measurement applications. The Sensirion SDP800-500Pa features a ±500 Pa differential pressure measurement range with ±3% reading accuracy, delivering highly accurate measurements of air and non-aggressive gases. It integrates a 16-bit digital output with an I²C interface, eliminating the need for external signal conditioning while providing temperature-compensated and factory-calibrated measurements. Operates from a 3.0 V to 5.5 V supply, includes dual 5.2 mm tube ports for easy pneumatic connections, and withstands a maximum pressure of 100 kPa (14.5 PSI). Housed in a compact board-mount module, it operates over a −20°C to +85°C temperature range, making it ideal for precision airflow and pressure monitoring in embedded and industrial systems. #Sensirion #SDP800500PA #SDP800 #DifferentialPressureSensor #AirflowSensor #I2C #HVAC #MedicalDevices #IndustrialAutomation #EnvironmentalMonitoring #EmbeddedSystems #PressureSensor