5*5mm 3V small SMD buzzer factory micro piezo

5*5mm 3V small SMD buzzer factory micro piezo                    Magnetic SMD Buzzer SPECIFICATION  

Customer:				Part No:
Product: Magnetic Buzzers				SWT Part No: MS5003+4003SA
Technical Terms
Resonant Frequency (HZ)				4000±10%
Rated Voltage (Vo-p)				3
Operating Voltage (Vo-p)				2~4
Max. Current Consumption (mA)				100
Min. Sound Output at 10cm (dB)				75
Coil Resistance (Ω)				12±3
Operating Temperature (℃)				-30~+70
Storage Temperature (℃)				-45~+85
Weight (g)				0.13
Housing Material				LCP
Buzzer  Soldering process			Soldering  Parameter
			Temp.( ℃)		Time(Sec.)	Times
Lead Free		Reflow soldering	245-5		above  180℃ time 40~70	1
		Manual soldering	350±10		1~3	1

    Our Services   FAQ   Company Information SWT provides high quality products with competitive prices, short lead time and considerate service. We have won the favor and recognition of many famous customers. SWT company was established in 1991. We are a professional enterprise specialized in researching, producing and selling various piezoelectric components, including piezoelectric ceramic elements, buzzers, atomizers, ultrasonic transducers, piezoelectric actuators, sensors, SAW touch panel, alarm siren and micro speakers. Our monthly output is 35 million pieces.  Nowadays, we have over 500 employees, a 24,000-square-meters manufacturing plant, and 300 sets of testing facilities and instruments, involving large scale automatic tunnel furnaces.  OEM&ODM are also welcome!


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