Our Products Buzzer Piezo Buzzer External Drive Type ZB-PT-3005L Shape size: Φ30 × h5.5 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 10cm (dB) *Resonant Frequency (Hz) Capacitance at 120KHz (pF) Lead Wire ZB-PT-3005L-03 3 (Sin Wave) 1-30 1 85 (at 4 Hk) 4000±500 25000±30% UL 1095 AWG28 ZB-PT-3005L-05 9 (Square Wave) 1-30 3 88 (at 3.5 Hk) 3500±500 20000±30% UL 1095 AWG28 ZB-PT-3005L-12 12 (Square Wave) 1-30 3.5 85 (at 1.3 Hk) 1300±500 45000±30% UL 1095 AWG28 Add to Inquiry List Review Inquiry List Back