Sonitron 87 dBA Through Hole Continuous Internal 21 mm Piezo Buzzer Component 21 mm 2 V Min 6 V dc Max

View all Piezo Buzzers
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PHP1,135.59

(exc. VAT)

PHP1,271.86

(inc. VAT)

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  • Plus 100 left, shipping from February 23, 2026
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5 +PHP1,101.86

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RS Stock No.:
425-002
Mfr. Part No.:
SMA-21LC-P15/SP02 PPS + Wash Tab
Manufacturer:
Sonitron
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Brand

Sonitron

Mount Type

Through Hole

Product Type

Piezo Buzzer Component

Minimum Supply Voltage

2V

Maximum Supply Voltage

6V dc

Sound Level

87dBA

Drive Type

Internal

Tone Type

Continuous

Minimum Operating Temperature

-40°C

Maximum Operating Temperature

85°C

Standards/Approvals

RoHS, CE

Height

21mm

Length

21mm

Maximum Frequency

8000Hz

Minimum Frequency

1000Hz

COO (Country of Origin):
BE
The Sonitron Multi Application buzzers are low cost commercial grade components for large volume applications. The SMA series are designed to meet various requirements such as current consumption, voltage, sound pressure, mounting methods, connection, dimensions and packaging. The buzzers have a built in oscillator generating their working frequency. They produce a highly reliable audible tone signal, giving either an extremely clear and penetrating tone or a soft sound for non aggressive signals.

Octagonal form

Models with different pin pitches

Light but solid state construction

Little power consumption and especially the extra loud LC-versions

Easy mountable

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