Part #: 2257

28 mm Piezo Audio Indicator, 3~24 VDC, 95 dB, 3.5 kHz, Continous/Slow Pulse, Lead Wires

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Internal Driving Circuit:

Yes

Technology:

Piezo

Operating Voltage:

3 ~ 24 VDC

Rated Voltage:

12 VDC

Sound Pressure Level:

95 dB min. at 30 cm/12 VDC

Current Consumption:

10 mA max. at 12 VDC

Tone:

Continuous, Slow Pulse

Mounting Style:

Lead Wires & Mounting Ears

Operating Temperature:

-20°C ~ +70°C

Storage Temperature:

-30°C ~ +80°C

Diameter x Height:

28 x 25 mm

Weight:

9.8 g


This is a Dual Mode Buzzer. It can produce either a Continuous or Slow Pulse Tone depending on how it is powered up.