sma-21-s Sonitron 85 dB Surface Mount Continuous Internal 9.5 mm Buzzer 21 mm 1.5 V dc Min 24 V dc Max

Sonitron 85dB SMD Continuous Internal Buzzer, 21 x 21 9.5mm, 1.5V dc Min, 24V dc Max

For more information please check the datasheets.

Sonitron 85 dB Surface Mount Continuous Internal 9.5 mm Buzzer 21 mm 1.5 V dc Min 24 V dc Max

Manufacturer:

Sonitron

Manufacturer Part No:

SMA-21-S

Enrgtech Part No:

ET16802015

Warranty:

Manufacturer

53 - In Stock

Ships in 2-3 business days

Each

Quantity

Unit Price (ex VAT)

£ 7.14

£ 6.88

£ 6.50

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From: United Kingdom

Est Ship Date: 07 Sep, 2026

Est Fastest Delivery: 08 Sep, 2026

Quantity Qty

Depth:

21mm

Height:

9.5mm

Length:

21mm

Tone Type:

Continuous

Drive Type:

Internal

Mount Type:

Surface Mount

Sound Level:

85dB

Product Type:

Buzzer

Supply Current:

3.8mA

Maximum Frequency:

3.795kHz

Minimum Frequency:

2805Hz

Standards/Approvals:

RoHS

Explore piezo buzzers for clear and reliable sound output. Enrgtech offers compact audio devices engineered for alarms, indicators, and electronic signal systems.

Sonitron 85 dB Surface Mount Continuous Internal 9.5 mm Buzzer 21 mm 1.5 V dc Min 24 V dc Max

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