Self-driven Piezo Transducer TFM-24 FEATURES: ● Small And Light Compact Structure ● High Reliabilit ● DIMENSIONS: (Unit: mm) TEST CIRCUIT: CHARACTERISTICS: TFM-20: P1=14 P2=10, TFM-20A: P1=8 P2=3.5 Model TFM-24 TFM-24A P 3.5 9.5 ELECTRICAL SPECIFICATIONS : Model No. Min. Sound Pressure Level (dB) TFM-24(24A) 75 /12VDC/100cm Max. Consumption (mA) 16 /12VDC Resonant Frequency (kHz) 3.0 Operating Voltage (VDC) Operating Temperature (ºC) Weight (g) Case Material/Colour 0.5 3 ~ 20 -20 ~ +70 5 PC/Black PACKING INFORMATION : Packing: Carton Size: 900 pcs per export carton 47 X 30.5 X 35 cm G. Weight: 6.0 kgs N. Weight: 4.5 kgs