
| Frequency | 3000-3200Hz | 
| Test distance | 30-100cm | 
| Frequency | 800-2400Hz | 
| Sound Pressure | 88±6db | 
| Test Distance | 10-100cm | 
| Size | 38*27*30mm | 
| S.P.L. | 80 dB/Min | 
| Frequency | 300~20000 Hz | 
| Max.Working Voltage | 16 Vp-p | 
| Resonant Frequency (Khz) | 0-3 | 
| Electrostatic capacity (pF) | 25000-40000±30% | 
| Product size (mm) | 34,55-34,7(D) | 
| Housing Diameter (mm) | 13,8-23, 22^^ | 
| Dimensions Height^ (mm) | 6,5-10,5 | 
| Minimum Sound Pressure Level (dB) | 85*, 85**, 80*** | 
| Resonance Frequency (kHz) | 3,5-4,5±0.5, 4A±0.5 | 
| Operating Voltage (VDC) | 3-16, 3~30, 3~24, 30 Vp-px | 
| Max. Rated Current (mA) | 3-15xx | 
| Product Model | Frequency | S.P.L. | Test distance | Terminal | Size | 
|---|---|---|---|---|---|
| QJ0609-012 | 3000Hz | ≥85dB | 100cm | PIN | D36.5*26mm | 
| QJ0861-001 | 3200Hz | ≥98db | 30cm | line | D42*16.5mm | 
| Product Model | Frequency | Sound Pressure | Test Distance | Terminal | Size | 
|---|---|---|---|---|---|
| QJ0855-001 | 800Hz | 88±6db | 50cm | PIN | D43.2*17mm | 
| QJ0853-000 | 2000Hz | ≥100dB | 10cm | PIN | D30*13.5mm | 
| QJ0892-000 | 2400Hz | ≥110 dB | 30cm | PIN | D45.3*22mm | 
| QJ0890-001 | 2000Hz | ≥80db | 100cm | PP | 38*27*30mm | 
| Product Model | S.P.L. | Frequency | Max.Working Voltage | Working Temp. | 
|---|---|---|---|---|
| MT0006 | 80 dB/Min | 300~20000 Hz | 16 Vp-p | -20℃~+70℃ | 
| Product Model | Category | Resonant Frequency (Khz) | sensitivity | Aftershock (mS) | Directional angle | Electrostatic capacity (pF) | Working Temperature (C) | Product size (mm) | 
|---|---|---|---|---|---|---|---|---|
| PL0544 | Buzzer | 0.0032 | -0 | -0 | -0 | 25000±30% | -0 | 34.55(D) | 
| PL0653 | Buzzer | 0.0032 | -0 | -0 | -0 | 36000±30% | -0 | 34.7(D) | 
| PL0663 | Buzzer | 3 | -0 | -0 | -0 | 40000±30% | -0 | 34.7(D) | 




