Alarms, Buzzers, and Sirens
Explore Alarms, Buzzers, and Sirens parts from multiple manufacturers, with model information, availability, datasheets and technical specifications for engineering and purchasing.
For parts that are not shown in the list, send the manufacturer part number, quantity or BOM to ICMENU. Our team can assist with availability checks and quotation support.
| Photo | Mfr. Part # | Availability | Quantity | Datasheet | Series | Packaging | Product Status | Driver Circuitry | Input Type | Voltage - Rated | Voltage Range | Frequency | Technology | Operating Mode | Duration | Sound Pressure Level (SPL) | Current - Supply | Port Location | Operating Temperature | Approval Agency | Ratings | Ingress Protection | Mounting Type | Termination | Size / Dimension |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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SMT-0540-T-7-RBUZZER MAGNETIC 3V 0.2X 0.2" SMD |
5,778 |
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Datasheet | SMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 4V | 4kHz | Electromechanical/Magnetic | Single Tone | - | 78dB @ 3V, 10cm | 100mA | Top | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.197" L x 0.197" W (5.00mm x 5.00mm) |
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PB-12N23P-05QBUZZER MAGNETIC 5V 12MM TH |
14,023 |
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Datasheet | PB | Tube | Active | Indicator, Internally Driven | DC | 5 V | 4 ~ 7V | 2.3kHz | Magnetic | Single Tone | - | 85dB @ 5V, 10cm | 30mA | Top | -20°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.472" Dia (12.00mm) |
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SMT-0827-S-2-RBUZZER MAGNETIC 3.6V 0.3X0.3 SMD |
10,196 |
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Datasheet | SMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 2.5 ~ 4.5V | 2.7kHz | Electromechanical/Magnetic | Single Tone | - | 92dB @ 3.6V, 10cm | 90mA | Side | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) |
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SMT-0821-T-RBUZZER MAGNETIC 3.6V 0.3X0.3 SMD |
24,438 |
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Datasheet | SMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 2 ~ 5V | 2.1kHz | Electromechanical/Magnetic | Single Tone | - | 87dB @ 3.6V, 10cm | 90mA | Top | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) |
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PK-20A38PQBUZZER PIEZO 12V 23MM TH |
16,289 |
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Datasheet | PK | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 24V | 3.8kHz | Piezo | Single Tone | - | 95dB @ 12V, 30cm | 15mA | Top | -20°C ~ 70°C | - | - | - | Through Hole | PC Pins | 0.906" Dia (23.00mm) |
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PB-12N23P-03QBUZZER MAGNETIC 3V 12MM TH |
7,787 |
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Datasheet | PB | Tube | Active | Indicator, Internally Driven | DC | 3 V | 2 ~ 5V | 2.3kHz | Magnetic | Single Tone | - | 85dB @ 3V, 10cm | 30mA | Top | -20°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.472" Dia (12.00mm) |
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ASI301TRQBUZZER MAGN 5V 12.6X12.6 W SMD |
15,025 |
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Datasheet | ASI | Tape & Reel (TR) | Active | Indicator, Internally Driven | DC | 5 V | 4 ~ 7V | 2.4kHz | Magnetic | Single Tone | - | 90dB @ 5V, 10cm | 30mA | Top | -20°C ~ 70°C | - | Washable | - | Surface Mount | Solder Pads | 0.496" L x 0.496" W (12.60mm x 12.60mm) |
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PK-12N40PEQBUZZER PIEZO 12V 13.8MM TH |
3,672 |
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Datasheet | PK | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 15V | 4.1kHz | Piezo | Single Tone | - | 83dB @ 12V, 10cm | 10mA | Top | -20°C ~ 70°C | - | Washable | - | Through Hole | PC Pins | 0.543" Dia (13.80mm) |
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CEP-2202ASBUZZER PIEZO 12V 24.20MM TH |
4,635 |
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Datasheet | CEP | Tray | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 20V | 3kHz | Piezo | Single Tone | - | 85dB @ 12V, 30cm | 11mA | Top | -30°C ~ 85°C | - | Washable | - | Through Hole | PC Pins | 0.953" Dia (24.20mm) |
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SMI-1027-TW-5V-RBUZZER MAGN 5V 0.38 X 0.38 SMD |
10,874 |
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Datasheet | SMI | Tape & Reel (TR) | Active | Indicator, Internally Driven | DC | 5 V | 4 ~ 7V | 2.7kHz | Electromechanical/Magnetic | Single Tone | - | 80dB @ 5V, 10cm | 30mA | Top | -40°C ~ 85°C | - | Washable | - | Surface Mount | Solder Pads | 0.378" L x 0.378" W (9.60mm x 9.60mm) |
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SMI-1027-TW-12V-RBUZZER MAGN 12V 0.38 X 0.38 SMD |
2,954 |
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Datasheet | SMI | Tape & Reel (TR) | Active | Indicator, Internally Driven | DC | 12 V | 7 ~ 15V | 2.7kHz | Electromechanical/Magnetic | Single Tone | - | 85dB @ 12V, 10cm | 30mA | Top | -40°C ~ 85°C | - | Washable | - | Surface Mount | Solder Pads | 0.378" L x 0.378" W (9.60mm x 9.60mm) |
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PK-12N40PQBUZZER PIEZO 12V 14MM TH |
2,385 |
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Datasheet | PK | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 15V | 4.1kHz | Piezo | Single Tone | - | 83dB @ 12V, 10cm | 5mA | Top | -20°C ~ 90°C | - | - | - | Through Hole | PC Pins | 0.551" Dia (14.00mm) |
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ASI401QBUZZER MAGN 12V 12.6X12.6 W SMD |
2,660 |
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Datasheet | ASI | Tube | Active | Indicator, Internally Driven | DC | 12 V | 9 ~ 15V | 2.4kHz | Magnetic | Single Tone | - | 90dB @ 12V, 10cm | 50mA | Top | -20°C ~ 70°C | - | Washable | - | Surface Mount | Solder Pads | 0.496" L x 0.496" W (12.60mm x 12.60mm) |
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PK-21N30PQBUZZER PIEZO 12V 24MM TH |
4,191 |
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Datasheet | PK | Bulk | Active | Indicator, Internally Driven | DC | 12 V | 1.5 ~ 30V | 3kHz | Piezo | Single Tone | - | 80dB @ 12V, 30cm | 12mA | Top | -20°C ~ 70°C | - | - | - | Through Hole | PC Pins | 0.945" Dia (24.00mm) |
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SMT-0927-S-11-RBUZZER MAGNETIC 3.6V 0.3X0.3 SMD |
15,027 |
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Datasheet | SMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 2.5 ~ 4.5V | 2.67kHz | Electromechanical/Magnetic | Single Tone | - | 90dB @ 3.6V, 10cm | 90mA | Side | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) |
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SMT-0827-SW-3V-RBUZZER MAGNETIC 3.6V 0.3X0.3 SMD |
5,087 |
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Datasheet | SMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 2.5 ~ 4.5V | 2.73kHz | Electromechanical/Magnetic | Single Tone | - | 85dB @ 3.6V, 10cm | 60mA | Side | -40°C ~ 85°C | - | Washable | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) |
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ST-0402SBUZZER MAGN 3V 4X4MM W SMD |
10,177 |
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Datasheet | ST | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 4V | 4kHz | Magnetic | Single Tone | - | 70dB @ 3V, 10cm | 90mA | Side | -20°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.157" L x 0.157" W (4.00mm x 4.00mm) |
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SMT-0727-S-RBUZZER MAGNETIC 3.6V 7.5X7.5 SMD |
5,050 |
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Datasheet | SMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 2 ~ 5V | 2.7kHz | Electromechanical/Magnetic | Single Tone | - | 85dB @ 3.6V, 10cm | 120mA | Side | -30°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.295" L x 0.295" W (7.50mm x 7.50mm) |
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ST-0402TBUZZER MAGN 3V 4X4MM W SMD |
3,000 |
|
Datasheet | ST | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 4V | 4kHz | Magnetic | Single Tone | - | 70dB @ 3V, 10cm | 90mA | Top | -20°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.157" L x 0.157" W (4.00mm x 4.00mm) |
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SMT-0827-SW-5V-RBUZZER MAGNETIC 5V 0.34X0.34 SMD |
1,349 |
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Datasheet | SMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 5 V | 4 ~ 6V | 2.731kHz | Electromechanical/Magnetic | Single Tone | - | 85dB @ 5V, 10cm | 80mA | Side | -40°C ~ 85°C | - | Washable | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) |
Frequently Asked Questions
What are Alarms, Buzzers, and Sirens components used for?
Alarms, Buzzers, and Sirens components are used in a wide range of electronic equipment and systems. Their exact function depends on the device, circuit design and technical requirements of the application.
How do I choose the right Alarms, Buzzers, and Sirens part?
Compare the manufacturer part number, key specifications, package type, operating conditions, availability and datasheet information. For replacement projects, always verify the critical electrical and mechanical parameters before selecting an alternative.
Can ICMENU help source obsolete or hard-to-find Alarms, Buzzers, and Sirens parts?
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