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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AI-3035-TT-12V-RBUZZER PIEZO 12V 30.2MM TH |
3,286 |
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Datasheet | AI | Tray | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 20V | 3.5kHz | Piezo | Single Tone | - | 110dB @ 12V, 10cm | 12mA | Top | -40°C ~ 85°C | - | - | - | Through Hole | PC Pins | 1.189" Dia (30.20mm) |
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CSS-J4B20-SMT-TRBUZZER MAGNETIC 3.6V8.5X8.5 SMD |
20,163 |
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Datasheet | CSS | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 3 ~ 5V | 2.73kHz | Magnetic | Single Tone | - | 90dB @ 3.6V, 5cm | 80mA | 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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AST1240MLTRQBUZZER PIEZO 3V 12X12MM SMD |
4,044 |
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Datasheet | AST | Tape & Reel (TR) | Active | Transducer, Externally Driven | Peak-Peak Signal | 3 V | 3 ~ 25V | 4kHz | Piezo | Single Tone | - | 75dB @ 3V, 10cm | 5mA | Side | -20°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.472" L x 0.472" W (12.00mm x 12.00mm) |
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SMT-1141-T-5-RBUZZER PIEZO 5V 12X12MM" W SMD |
4,032 |
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Datasheet | SMT | Tape & Reel (TR) | Active | Transducer, Externally Driven | Peak-Peak Signal | 5 V | 1 ~ 25V | 4.1kHz | Piezo | Single Tone | - | 73dB @ 5V, 10cm | 2.9mA | Top | -40°C ~ 80°C | - | - | - | Surface Mount | Solder Pads | 0.433" L x 0.354" W (11.00mm x 9.00mm) |
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AI-1027-TWT-5V-RBUZZER MAGNETIC 5V 9.5MM TH |
75,712 |
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Datasheet | AI | Tray | Active | Indicator, Internally Driven | DC | 5 V | 3 ~ 7V | 2.7kHz | Electromechanical/Magnetic | Single Tone | - | 80dB @ 5V, 10cm | 30mA | Top | -20°C ~ 80°C | - | Washable | - | Through Hole | PC Pins | 0.374" Dia (9.50mm) |
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AT-2720-TT-RBUZZER PIEZO 10V 26.5X23MM TH |
1,075 |
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Datasheet | AT | Tray | Active | Transducer, Externally Driven | Peak-Peak Signal | 10 V | 1 ~ 30V | 2.048kHz | Piezo | Single Tone | - | 88dB @ 10V, 10cm | 3.5mA | Top | -20°C ~ 60°C | - | - | - | Through Hole | PC Pins | 1.043" L x 0.906" W (26.50mm x 23.00mm) |
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ST-025BHBUZZER MAGN 3V 7.5X7.5 SMD |
6,586 |
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Datasheet | ST | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 4V | 2.7kHz | Magnetic | Single Tone | - | 85dB @ 3V, 10cm | 70mA | Side | -30°C ~ 85°C | - | - | - | Surface Mount | Solder Pads | 0.295" L x 0.295" W (7.50mm x 7.50mm) |
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CT-1212CL-SMT-TRBUZZER MAGN 12V 12.8X12.8MM SMD |
23,181 |
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Datasheet | CT | Tape & Reel (TR) | Active | Indicator, Internally Driven | DC | 12 V | 8 ~ 15V | 2.4kHz | Magnetic | Single Tone | - | 85dB @ 12V, 10cm | 30mA | Top | -30°C ~ 70°C | - | Washable | - | Surface Mount | Solder Pads | 0.504" L x 0.504" W (12.80mm x 12.80mm) |
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CMT-322-65-SMT-TRBUZZER MAGN 3V 0.12"X 0.12" SMD |
852 |
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Datasheet | - | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 4V | 4kHz | Magnetic | - | - | 65dB @ 3V, 10cm | 120mA | Top | -20°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.126" L x 0.126" W (3.20mm x 3.20mm) |
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CT-1205CL-SMT-TRBUZZER MAGNETIC 5V 12.8X12.8 SMD |
23,906 |
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Datasheet | CT | Tape & Reel (TR) | Active | Indicator, Internally Driven | DC | 5 V | 4 ~ 7V | 2.4kHz | Magnetic | Single Tone | - | 88dB @ 5V, 10cm | 30mA | Top | -30°C ~ 70°C | - | Washable | - | Surface Mount | Solder Pads | 0.504" L x 0.504" W (12.80mm x 12.80mm) |
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CSS-0575A-SMT-TRBUZZER MAGNETIC 3V 5X5MM SMD |
15,205 |
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Datasheet | CSS | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3 V | 2 ~ 4V | 4kHz | Magnetic | Single Tone | - | 76dB @ 3V, 10cm | 95mA | 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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AST0540MW-3.6TRQBUZZER MAGN 3.6V 5MMX5MMSMD |
13,029 |
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Datasheet | AST | Tape & Reel (TR) | Active | Transducer, Externally Driven | Peak-Peak Signal | 3.6 V | 2 ~ 4V | 4kHz | Magnetic | Single Tone | - | 80dB @ 3.6V, 10cm | 110mA | Top | -20°C ~ 60°C | - | - | - | Surface Mount | Solder Pads | 0.197" L x 0.197" W (5.00mm x 5.00mm) |
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AST0540MW-03TRQBUZZER MAGN 3V 5MMX5MMSMD |
9,859 |
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Datasheet | AST | Tape & Reel (TR) | Active | Transducer, Externally Driven | Peak-Peak Signal | 3 V | 2 ~ 4V | 4kHz | Magnetic | Single Tone | - | 75dB @ 3V, 10cm | 110mA | Top | -20°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.197" L x 0.197" W (5.00mm x 5.00mm) |
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CSS-73B16K-SMTBUZZER MAGNETIC 3.6V8.5X8.5 SMD |
1,111 |
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Datasheet | CSS | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 2.5 ~ 4.5V | 2.73kHz | Magnetic | Single Tone | - | 87dB @ 3.6V, 10cm | 100mA | 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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AI-1027-TWT-3V-RBUZZER MAGNETIC 3V 9.5MM TH |
25,948 |
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Datasheet | AI | Tray | Active | Indicator, Internally Driven | DC | 3 V | 2 ~ 5V | 2.7kHz | Electromechanical/Magnetic | Single Tone | - | 80dB @ 3V, 10cm | 30mA | Top | -20°C ~ 80°C | - | Washable | - | Through Hole | PC Pins | 0.374" Dia (9.50mm) |
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AST1109MLTRQBUZZER PIEZO 5V 12X12MM" W SMD |
4,998 |
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Datasheet | AST | Tape & Reel (TR) | Active | Transducer, Externally Driven | Peak-Peak Signal | 5 V | 1 ~ 20V | 4.1kHz | Piezo | Single Tone | - | 73dB @ 5V, 10cm | 1mA | Top | -20°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.433" L x 0.354" W (11.00mm x 9.00mm) |
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AST0760MCTRQBUZZER PIEZO 3V 7.5X7.5 SMD |
3,777 |
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Datasheet | AST | Tape & Reel (TR) | Active | Transducer, Externally Driven | Peak-Peak Signal | 3 V | 1 ~ 25V | 6kHz | Piezo | Single Tone | - | 74dB @ 12V, 10cm | 6mA | Side | -40°C ~ 85°C | - | - | - | Surface Mount | Solder Pads | 0.295" L x 0.295" W (7.50mm x 7.50mm) |
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CMT-4023S-SMT-TRBUZZER MAGNETIC 3V 4X4MM SMD |
1,005 |
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Datasheet | CMT | 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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CSS-J4D20-SMT-TRBUZZER MAGNETIC 3.6V8.5X8.5 SMD |
13,188 |
|
Datasheet | CSS | Tape & Reel (TR) | Active | Transducer, Externally Driven | Zero-Peak Signal | 3.6 V | 3 ~ 5V | 3.1kHz | Magnetic | Single Tone | - | 90dB @ 3.6V, 5cm | 80mA | Side | -40°C ~ 70°C | - | - | - | Surface Mount | Solder Pads | 0.335" L x 0.335" W (8.50mm x 8.50mm) |
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CEP-2224BUZZER PIEZO 12V 24.00MM TH |
8,941 |
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Datasheet | CEP | Tray | Active | Indicator, Internally Driven | DC | 12 V | 3 ~ 20V | 3.4kHz | Piezo | Single Tone | - | 78dB @ 12V, 30cm | 15mA | Top | -30°C ~ 85°C | - | - | - | Through Hole | PC Pins | 0.945" Dia (24.00mm) |
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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