Piezo Sounder Sensor Trigger Drum Disc Transducer Elements Leaded Range of Sizes       

	A Piezo Transducer which, when driven appropriately can generate a whole range of audible tones. The piezo buzzer is un-encapsulated is pre-wired with red and black leads of approx length 9cm
	Diameter Resonant Frequency Resonant Impedance Capacitance 20mm 6.0KHz ±0.5KHz 250Ω 14,000pF ±30% 27mm 4.0KHz ±0.5KHz 300Ω 25,000pF ±30% 35mm 3.0KHz ±0.5KHz 500Ω 35,000pF ±30%
What to Expect When You Buy From Us Completely free UK shipping, regardless of the size of your order Same working day dispatch on orders placed before 3pm Moisture and static protective packaging (where appropriate) High quality product, despite low cost Full printed invoice with VAT breakdown included in your shipment No-quibble, 14-day money back returns policy