| 產品料號 Part Number |
起振頻率 Oscillation Frequency(KHz) |
操作電壓 Operating Voltage |
額定電壓 Rated Voltage(Vp-p) |
音壓 · 方波 Sound Pressure Level Square Wave dB(Min) |
耗電流 · 方波 Current Consumption Square Wave mA(Max) |
電容量 Capacitance pF ± 30% at 120Hz |
尺寸 Dimensions (W × H) mm |
| PT-1537MFDQ | 3650 ± | 3~30 | 7 | 85 at 10 cm | 5 | 15000 | 14.8 × 7.4 |
| PT-1341MK-05Q | 4.1 ± 1.0 | 1~25 | 5 | 80 at 10 cm | 5 | 16000 | 12 × 3 |
| PT-1240MHQ | 4.0 ± 0.5 | 1~25 | 3 | 75 at 10 cm | 1 | 16000 | 12 × 3 |
| PT-1740MQ | 4.0 ± 0.5 | 1~20 | 5 | 80 at 10 cm | 2.5 | 15000 | 17 × 5 |
| PT-1628MQ | 4.0 ± 0.5 | 25 | 3 | 75 at 10 cm | 5 | 20000 | 16.0 × 2.9 |
| PT-1575BMQ | 3.65 ± 0.5 | 30 | 7 | 85 at 10 cm | 5 | 15000 | 14.8 × 7.5 |
| PT-1540MQ | 4.0 ± 0.5 | 15 | 5 | 80 at 10 cm | 1.5 | 10000 | 17.5 × 5 |
| PT-1440MQ | 4.0 ± 0.5 | 20 | 5.0 | 75 at 10 cm | 2 | 12000 | 14.9 × 4.5 |
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