| 品牌 | 聯(lián)華 | 型號(hào) | lpt1109s |
| 種類 | 蜂鳴器(片) | 材質(zhì) | - |
| 規(guī)格尺寸 | -（mm） | 聲道數(shù) | 多聲道 |
1.model no. lpt1109s-hl-05-4.1-12 2.resonance frequency (hz) 4100±500 3.rated voltage (vp-p) 5 4.capacitance at 1000hz (pf) 10000±30% 5.min sound output at 4.1khz/10cm(db)≥73 6.rated current (ma) ≤3 7.operating temperature (℃)-20～+70 8.storage temperature (℃) -30～+80 9.weight (g) 0.25 10.housing material lcp