Magnetic Transducer(External Drive Type) PMT-1220H9-LF

    • Magnetic Transducer(External Drive Type) PMT-1220H9-LF

Detailed Product Description

Product Category: Electromagnetic buzzer              Curve

Picture:                                            Frequency Response Curve    tested by B&k   

Specification

 

Type

Unit

PMT-1220H9-LF

Rated Voltage 额定电压

v

3.0

Operating Voltage 操作电压

v

2.0-5.0

Rated Current(max) 额定电流

mA

35

Sound output at 10cm 输出声压

dB

MIN 85

Rate Frequency 额定频率

Hz

2000±200

Coil Resistance 线圈电阻

Ω

47 ± 5

Operating temperature操作温度

-30~+70

Storage Temperature 存储温度

-40~+85

Housing material 外壳材料

       PPS

Weight 重量

g

2.0

                                                                                                                            

Value Applying at Rated Voltage(resonant frequency, 1/2 duty,square wave)

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