PPO External Electro Magnetic Buzzers , 3V Electric Buzzer - Product

Other Specification : PPO External Electro-magnetic Buzzers , 3V Electric Buzzer Quick Detail: # # Size: D12mm*H6.0mm # SPL: Min.80dB At 10cm @ 2.4KHz/3Vo-p 1/2 Duty Square Wave # Coil Resistance: 42+/-4 Ohm # Operating Voltage: 2-4Vo-p # Rated Current: Max.45mA @ 2.4KHz/3Vo-p 1/2 Duty Square Wave Description: # # Buzzer # Electro-Magnetic Transduer # 3V Buzzer # 12mm Electro-Magnetic Buzzer # Small Buzzer Specification: 1.Technical Parameter Measuring Condition Part Shall Be Measured Under A Condition (Temperature: 535, Humidity: 45%85%R.H., Atmospheric Pressure: 860 1060hPa) Unless The Standard Condition (Temperature: 253, Humidity: 6010%R.H. Atmospheric Pressure: 860 1060hPa) Is Regulated To Measure. - - - - - - - - - - - - 1 | Rated Voltage | 3.0Vo-p | 2 | Operating Voltage | 2-4Vo-p | 3 | Rated Current | Max.45mA ,at 2400Hz 50% Duty Square Wave 3.0Vo-p | 4 | Sound Output At 10cm | Min. 80dB,at 2400Hz 50% Duty Square Wave 3.0Vo-p | 5 | Coil Resistance | 424 | 6 | Resonant Frequency | 2400Hz | 7 | Operating Temperature | -40+85 | 8 | Store Temperature | -40+85 | 9 | Net Weight | Approx 1.4g | - - - - 2. Dimensions Unit: Mm *Unit: Mm; Tolerance: 0.5mm Except Specified *Housing Material: Black PPO 3. Electrical And Acoustical Measuring Condition - - - - Recommended Driving Circuit Resonant Frequency, 1/2 Duty Cycle. Square Wave. Signal Amplitude Should Be Large Enough Tosaturate The Transistor. | Recommended Setting | - - - - Application: CHANGZHOU FHD ELECTRONICS CO., LTD Is A Professional Manufacturer In The Field Of Micro Acoustic Products , Our Products Is Widely Used In Household Electrical Appliances; Mobile Phones; Computers; Medical Equipment; Alarm System; Pos

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