Description Specifications BMT-0903H5.5 is a reliable electromagnetic sound transducer, designed to generate clear and effective audible signals for a variety of applications. It requires an external driving circuit to produce sound at its resonant frequency.Key Features- Electromagnetic type buzzer- Compact size: 9mm diameter, 5.5mm height- Delivers a sound level of 82dB- Requires an external generatorApplications and Benefits- Audible Alarms: Perfect for use in alarm systems, providing clear and effective audible alerts.- Electronic Devices: Well-suited for integration into a wide range of electronic devices needing sound feedback.- DIY Projects: A valuable component for hobbyists and makers in various electronic projects.Additional InformationThe BMT-0903H5.5 utilizes THT (Through-Hole Technology) for easy and secure mounting on PCBs. It operates within a voltage range of 2-6VAC and has a resonant frequency of 2.73kHz. It does not have a built-in generator. Type: Electromagnetic SounderRated Voltage: 2-6 VACResonant Frequency: 2.73 kHzSound Level: 82 dBOperating Current: 80mAOverall Dimensions: 9 x 5.5 mmTerminal Pitch: 4mmCoil Resistance: 25ΩCoil Resistance Tolerance: ±4ΩOperating Temperature: -25 to 70°C
