Piezoelectric Ceramic Speaker
產品型號 Part No. |
直徑 / 尺寸 Diameter / Dimensions |
高度 Height |
形狀 Shape |
最大工作電壓 Max. Operating Voltage |
靜電容量 Capacitance |
共振頻率 Resonance Frequency |
音壓 Sound Pressure Level |
(mm) | (mm) | (At 120Hz) | (Hz) | ||||
LF-PK22W02A | ø22.0 | 2.75 | 圓形 Round |
30.0VP-P square wave |
130,000pF ± 30% | 3,750 | Min. 105 dB 9 VP-P / 3,750 square wave / 10 cm |
LF-PK25W01A | ø25.0 | 20.0 | 圓形 Round |
30.0VP-P square wave |
130,000pF ± 30% | 4,000 | Min. 95 dB 9VP-P / 4,000Hz square wave / 10 cm |
LF-PK32W20A | ø32.0 | 9.7 | 圓形 Round |
60.0VP-P square wave |
230,000pF ± 30% | 2,120 | Min. 105 dB 9 VP-P / 2,120Hz square wave / 10 cm |
LF-PK32W28A | ø32.0 | 10.5 | 圓形 Round |
60.0VP-P square wave |
130,000pF ± 30% | 2,800 | Min. 105 dB 9VP-P / 2,800Hz square wave / 10 cm |
LF-PK35W01A | ø35.0 | 1.7 | 圓形 Round |
7.0Vrms sine wave |
180,000pF ± 30% | 500 ~10K | 77 ± 3dB Average at 500Hz ~ 4,000Hz Input 1.0Vrms sine wave / 10cm by close box 3440cc |
LF-PK35W01A-A | ø35.0 | 1.7 | 圓形 Round |
7.0Vrms sine wave |
180,000pF ± 30% | 500 ~10K | 77 ± 3dB Average at 500Hz ~ 4,000Hz Input 1.0Vrms sine wave / 10cm by close box 3440cc |
LF-PK35W02A | 35.0*35.0 | 1.7 | 方形 Square |
7.0Vrms sine wave |
180,000pF ± 30% | 500 ~10K | 77 ± 3dB Average at 500Hz ~ 4,000Hz Input 1.0Vrms sine wave / 10cm by close box 3440cc |
LF-PK48W12A | ø48.0 | 7.0 | 圓形 Round |
70.0VP-P 持續作動十分鐘 Continuous tone, 10 minutes. |
130,000pF ± 30% | 2,800 | Min. 105 dB 9VP-P / 2,800Hz square wave / 10 cm |
LF-PK50W01A | ø50.1 | 21.0 | 圓形 Round |
60.0VP-P square wave |
230,000pF ± 30% | 2,120 | Min. 105 dB 9VP-P / 2,360Hz square wave / 10 cm Min. 98 dB 9VP-P / 2,120Hz square wave / 10 cm |
LF-PK50W02A | ø50.1 | 21.0 | 圓形 Round |
60.0VP-P square wave |
130,000pF ± 30% | 2,800 | Min. 105 dB 9VP-P / 2,800Hz square wave / 10 cm |
LF-PK50W05A | ø50.1 | 21.0 | 圓形 Round |
60.0VP-P square wave |
290,000pF ± 30% | 1,600 | Min. 105 dB 9VP-P / 1,600Hz square wave / 10 cm |