| 品牌 | jsh | 型號(hào) | fyz1740tw |
| 種類 | 蜂鳴器(片) | 材質(zhì) | abs |
| 規(guī)格尺寸 | 17*4（mm） | 聲道數(shù) | 單聲道 |
| type | unit | fyz1740tw |
| rated voltage(square wave) | vp-p | 9 |
| operating voltage | vp-p | 1~30 |
| rated current(max) | ma | 2 |
| min sound output at 4.0khz/10cm | db | 85 |
| rated frequency | hz | 4000±500 |
| capacitance at 120hz | pf | 15000±30% |
| lead wire | ul1007 awg28 | |
| operating temperature | ℃ | -20~+60 |
| storage temperature | ℃ | -30~+70 |
| housing material | abs | |
| weight | g | 2 |