BESTAR Loud Sound Output Piezoelectric Buzzer
Our piezoelectric buzzers are high-performance acoustic signaling devices designed for precise, reliable sound output. Built with advanced piezoelectric ceramic elements, they offer low power consumption, compact size, and long-lasting durability. These buzzers are ideal for a wide range of applications, including consumer electronics, automotive systems, industrial automation, and medical equipment. With minimal electromagnetic interference (EMI) and consistent sound pressure levels, they are the preferred choice for OEMs seeking efficient and cost-effective alert or notification solutions.
Product Features
External driving circuit
Loud sound output
RoHS
Product Description
Our piezoelectric buzzers are high-performance acoustic signaling devices designed for precise, reliable sound output. Built with advanced piezoelectric ceramic elements, they offer low power consumption, compact size, and long-lasting durability. These buzzers are ideal for a wide range of applications, including consumer electronics, automotive systems, industrial automation, and medical equipment. With minimal electromagnetic interference (EMI) and consistent sound pressure levels, they are the preferred choice for OEMs seeking efficient and cost-effective alert or notification solutions.
Product Parameter
| 1.Dimension | 75.4 x73.4 x 22(mm) |
| 2.Capacitance at 120Hz | 150±30%nF |
| 3.Rated Input Voltage | DV 12.6V(customer PCB) |
| 4.Maximum Input Voltage | 65Vp-p(square wave) |
| 5.Resonant Frequency | 2.0~4.0KHz |
| 6.S.P.L | Min116dBA/1m 12.6V(customer PCB) at 3.3Vo-p square3.0~3.4KHz /32% on duty |
| 7.IP Rating | IP67 |
| 8.Air leakage | ATEQ 400±20mbar |
| 9.Operating Temperature | -40~+ 85°C |
| 10.Storage Temperature | -40~+ 85°C |
| 11.Weight | ≈28.3g±1g |
| Test climatic condition | |
| 1.Ambient Temperature | 15°C~35℃,Preferably at 20 ℃ |
| 2.Relative Humidity | 45% to 75% |
| 3.Air Pressure | 86kPa~106kPa |
Haptic Actuator Measurement Circuit
Frequency Response Diagram
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