欧美精品a综合在线|91亚洲乱码精品久久久久|无码av中文一区二区三区桃花岛|久久久无码中文字幕久...|久久久久国产a免费观看RELA|国产免费一区二区三区在线观看|末成年av女网站|中文字幕一区二区三A片

By definition, a buzzer is a component that can generate electric waves and convert them into electrical signals under the action of external forces. A circuit that is commonly used to effectively filter frequencies at or above a specific frequency. As far as the design principle is concerned, the mechanical buzzer is based on a certain mathematical model. By selecting the mathematical model and then building the circuit to obtain performance, the filter is usually designed to require the selection of the prototype, that is, the mathematical model. In order to help everyone better understand this product, we introduce specific product parameter information in the following content.

Mechanical buzzer

Rated voltage (VDC): 6V Or 12V Or 24V

Operating Voltage (VDC): 4-8V Or 8-16V Or 20-28V

Maximum current: 50mA

Minimum sound pressure: 95dB/10cm

Frequency: 400±100Hz

Pin material: Red copper

Working temperature: -30°C - +70°C

Storage temperature: -40°C - +85°C

Housing Material: Black NORYL/Grey MPPO/Cream Yellow ABS

Weight: 17g

Uses: Computers, printers, copiers, alarms, electronic toys, automotive electronics, telephones, timers and other electronic products.