3.0Vo-p 75dB Mini Smd Buzzer
Item | Spec | Condition |
1 | Rated voltage | 3.0Vo-p |
|
2 | Operation voltage | 2~4Vo-p |
|
3 | Sound Pressure Level=SPL | Min 75dB | Standard State, Standard Drive Circuit.
Rated voltage, Distance at 0.1m |
4 | Current | Max100mA |
| Coil Resistance | 12±3Ω |
5 | Oscillation frequency | 4000±200 HZ |
6 | Operating Temperature | -20～+70℃ | SPL ≥75dB |
7 | Storage temperature | -30～+85℃ |
|
8 | Externals size （mm） | 5.2*5.2*2 | Refer to the attached drawing |
9 | Mass | 0.5g |
|
10 | Housing Material | LCP |
|
3.0Vo-p 75dB Mini Smd Buzzer features:
Ultra-compact size:
The Mini SMD Buzzer is packaged in industry-wide ultrathin SMD packages (just Φ5.2 mm × 5.5 mm × 2 mm) , saving 70% of PCB space and perfectly fitting the miniaturization design.
Sound quality:
75dB high sound pressure output (3.0 V peak-to-peak drive) , clearly visible in noisy environments, highlighting the penetration advantages of the Mini SMD Buzzer.
Energy efficiency and stability:
Typical current ≤5mA, built-in oscillator source for 0.1 s instantaneous sound, ensure Mini SMD Buzzer response zero delay.
Industrial grade reliability:
Support-40 °C ~ + 85 °C wide temperature range operation, through 100,000 switching cycle test, give Mini SMD Buzzer extreme environmental durability.
Automation-friendly:
Reflow-resistant process (peak 260 °C) compatible SMT high-speed placement, greatly improving Mini SMD Buzzer mass production efficiency.
Stringent certification:
RoHS/REACH compliant, eco-friendly Mini SMD Buzzer meets global market access needs.
*Unit: mm; Tolerance: ±0.3mm Except Specified
*Housing Material: Black LCP
3.0Vo-p 75dB Mini Smd Buzzer Applications
The 3.0 VO-P 75dB Mini SMD Buzzer is designed for space-and energy-sensitive devices, with a 5.2 mm × 2 mm ultrathin SMD package saving 70% of PCB area, enabling miniaturization scenarios:
Medical Electronics: embedded glucose meter/hearing aid, 75DB alarm sound through the environment noise, -40 °C anti-freezing to ensure the reliability of first aid equipment;
Industrial IoT: Wireless sensor high-frequency alarm 100,000 times life, 260 °C reflow process to improve SMT yield to 99.2% ;
Consumer Electronics: TWS headset charging sound pressure ≤5mA, 3.0 V drive with Button Battery, 30% battery life;
Automotive Electronics: tire pressure monitoring modules (TPMS) withstand 85 °C engine compartment heat, EMC anti-interference design to eliminate false positives.
RoHS/REACH certified, fully automatic SMT compatible, providing highly reliable acoustic solutions for wearable devices, smart homes, and in-vehicle systems.
As
3.0Vo-p 75dB Mini Smd Buzzer manufacturer in China, we own import -and-export license. Our
3.0Vo-p 75dB Mini Smd Buzzer have been approved by CE, RoHs. Our factory has been verified by SGS and ISO.We keep supplying the most advanced technology and the high-quality products to our customers. Each HUAWHA Electronics customer will have flexible service for their order. ODM and OEM is available.
From product designing, purchasing and testing, every step is controlled strictly by our QC staffs in order to make sure the perfect quality of our products. Currently, over 70% products are exported to US, South East Asia and Europe.
doris@jshnbuzzer.com
