Our Products Buzzer Magnetic Transducer External Drive Type ZB-09 Shape size: Φ9 × h4.0 Dimensions: UNIT: mm Tolerance: ±0.5mm PDF Please Click products below, and click Add to Inquiry List for inquiry. Part No. Rated Voltage (V) Operating Voltage (V) *Rated Current(MAX) (mA) *Min Sound Output at 10 cm (dB) Coil Resistance (Ω) *Resonant Frequency (Hz) ZB-0901 1.5 1-3 80 80 5.5±2 2731 ZB-0903 3.6 2-5 90 83 15±2 2731 ZB-0905 5 3-8 60 85 45±4 2731 Add to Inquiry List Review Inquiry List Back