比利時 Sonitron 蜂鳴器 SC0715BL 有用於GE醫療設備上

Special loud buzzer 0.7-15Vdc producing 98 dB(A)@ 1 meter @ 12Vdc

(Sonitron 完整 2010 型錄 in pdf 23.7MB)

優點: 1. dust, water- and shockproof; resistant to temperature variations 2. no electro-magnetic field (EMC) 3. little energy required at low freq. 4. less current consumption 5. 60% higher acoustic output compared to electrodynamic spk 6. low weight, low distortion, high impedance 7. can be driven directly by IC

(SPS series 型錄 in pdf 10MB)

Sonitron為歐洲壓電發聲元件的領導品牌應用涵蓋工業, 交通, 以至航空上

SPS-2220-03超薄型壓電式喇叭, 僅厚1mm 適用於各種行動裝置如GPS, MP3, PDA, NB,手機,相機等

Advantages: *Extremely loud w/ very clear & penetrating output *Solid state shock proof *Dust & waterproof IP67 *PCB & panel mounting; pin / fast-on terminals *Very high reliability *Low power consumption *Wide operating voltage *Wide temp range *Electronics potted in epoxy *Small in size

Sonitron's standard buzzers in the new [ A400M Tactical Transport Aircraft ]

Applications: *Trucks & automobiles *Fire alarm *Burglar alarm *Home security alarm *Smoke alarm *Mining alarm (explosion proof) *Outdoor & indoor warning alarm *Evacuation alarm *Machine alarm *Emergency alarm