AT Series, Alarms, Buzzers, and Sirens

Results:
139
Manufacturer
Series
Height - Seated (Max)
Sound Pressure Level (SPL)
Size / Dimension
Voltage Range
Frequency
Current - Supply
Operating Temperature
Voltage - Rated
Mounting Type
Termination
Input Type
Technology
Port Location
Ingress Protection
Ratings
Driver Circuitry
Operating Mode
Approval Agency
Duration
Results remaining139
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ImageProduct DetailPriceAvailabilityECAD ModelIngress ProtectionDurationOperating TemperatureTerminationApproval AgencyRatingsHeight - Seated (Max)Current - SupplyMounting TypeSeriesVoltage - RatedPort LocationOperating ModeDriver CircuitryInput TypeVoltage RangeFrequencyTechnologySound Pressure Level (SPL)Size / Dimension
AT-3045-TF-LW110-2-R
BUZZER PIEZO 10V 30MM FLANGE
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-20°C ~ 70°C
Wire Leads
-
-
0.197" (5.00mm)
10mA
Panel Mount, Flange
AT
10 V
Top
-
Transducer, Externally Driven
Peak-Peak Signal
1 ~ 30V
4kHz
Piezo
90dB @ 10V, 10cm
1.181" Dia (30.00mm)
AT-2428-TWT-R
BUZZER PIEZO 12V 24MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-20°C ~ 85°C
PC Pins
-
Washable
0.492" (12.50mm)
8mA
Through Hole
AT
12 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
3 ~ 28V
3kHz
Piezo (with Feedback)
92dB @ 12V, 10cm
0.945" Dia (24.00mm)
AT-3046-TWT-2-R
BUZZER PIEZO 10V 30MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-20°C ~ 60°C
PC Pins
-
-
0.315" (8.00mm)
10mA
Through Hole
AT
10 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
1 ~ 30V
4.6kHz
Piezo
85dB @ 10V, 10cm
1.181" Dia (30.00mm)
AT-1127-ST-2-R
BUZZER MAGNETIC 3V 9MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-20°C ~ 70°C
PC Pins
-
-
0.177" (4.50mm)
80mA
Through Hole
AT
3 V
Side
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
2 ~ 4V
2.73kHz
Electromechanical/Magnetic
90dB @ 3V, 10cm
0.354" Dia (9.00mm)
AT-1220-TWT-5V-R
BUZZER MAGNETIC 5V 12MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-20°C ~ 60°C
PC Pins
-
Washable
0.394" (10.00mm)
45mA
Through Hole
AT
5 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
3 ~ 8V
2.048kHz
Electromechanical/Magnetic
85dB @ 5V, 10cm
0.472" Dia (12.00mm)
AT-2830-TWT-R
BUZZER PIEZO 12V 28.5MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-30°C ~ 85°C
PC Pins
-
Washable
0.520" (13.20mm)
8mA
Through Hole
AT
12 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
3 ~ 28V
3kHz
Piezo (with Feedback)
93dB @ 12V, 10cm
1.122" Dia (28.50mm)
AT-1220-TT-3-R
BUZZER MAGNETIC 1.5V 12MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-20°C ~ 70°C
PC Pins
-
-
0.236" (6.00mm)
10mA
Through Hole
AT
1.5 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
1 ~ 3V
2.048kHz
Electromechanical/Magnetic
73dB @ 1.5V, 10cm
0.472" Dia (12.00mm)
AT-1220-TT-2-R
BUZZER MAGNETIC 1.5V 12MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-20°C ~ 70°C
PC Pins
-
-
0.224" (5.70mm)
30mA
Through Hole
AT
1.5 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
1 ~ 3V
2.048kHz
Electromechanical/Magnetic
75dB @ 1.5V, 10cm
0.472" Dia (12.00mm)
AT-1224-TWT-12V-2-R
BUZZER MAGNETIC 12V 12MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-30°C ~ 80°C
PC Pins
-
Washable
0.386" (9.80mm)
40mA
Through Hole
AT
12 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
8 ~ 15V
2.4kHz
Electromechanical/Magnetic
85dB @ 12V, 10cm
0.472" Dia (12.00mm)
AT-0927-TT-6-R
BUZZER MAGNETIC 3V 9MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-20°C ~ 70°C
PC Pins
-
-
0.189" (4.80mm)
80mA
Through Hole
AT
3 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
2 ~ 4V
2.73kHz
Electromechanical/Magnetic
85dB @ 3V, 10cm
0.354" Dia (9.00mm)
AT-1220-TT-3V-2-R
BUZZER MAGNETIC 3V 12MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-25°C ~ 70°C
PC Pins
-
-
0.177" (4.50mm)
80mA
Through Hole
AT
3 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
2 ~ 5V
2kHz
Electromechanical/Magnetic
85dB @ 3V, 10cm
0.472" Dia (12.00mm)
AT-2310-T-LW100-R
BUZZER PIEZO 3V 22.5MM CUSTOM
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-30°C ~ 85°C
Wire Leads
-
-
0.146" (3.70mm)
3mA
Custom
AT
3 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
1 ~ 12V
2kHz
Piezo
65dB @ 3V, 10cm
0.886" Dia (22.50mm)
AT-1820-TWT-1V-R
BUZZER MAGNETIC 1.5V 18X14MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-20°C ~ 80°C
PC Pins
-
Washable
0.421" (10.70mm)
40mA
Through Hole
AT
1.5 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
1 ~ 2V
2.048kHz
Electromechanical/Magnetic
85dB @ 1.5V, 10cm
0.709" L x 0.551" W (18.00mm x 14.00mm)
AT-1425-TWT-3-R
BUZZER MAGNETIC 1.5V 14MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-20°C ~ 70°C
PC Pins
-
Washable
0.402" (10.20mm)
30mA
Through Hole
AT
1.5 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
1 ~ 3V
2.5kHz
Electromechanical/Magnetic
85dB @ 1.5V, 10cm
0.551" Dia (14.00mm)
AT-1031-TT-R
BUZZER MAGNETIC 1.5V 9.6MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-20°C ~ 85°C
PC Pins
-
-
0.276" (7.00mm)
80mA
Through Hole
AT
1.5 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
1 ~ 3V
3.1kHz
Electromechanical/Magnetic
85dB @ 1.5V, 10cm
0.378" Dia (9.60mm)
AT-1810-T-LW50-R
BUZZER PIEZO 3V 17.7MM CUSTOM
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-20°C ~ 60°C
Wire Leads
-
-
0.098" (2.50mm)
3mA
Custom
AT
3 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
1 ~ 10V
-
Piezo
103dB @ 1V, 1cm
0.697" Dia (17.70mm)
AT-2235-TT-R
BUZZER PIEZO 3V 20.4MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-40°C ~ 90°C
PC Pins
-
-
0.343" (8.70mm)
3mA
Through Hole
AT
3 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
1 ~ 30V
3.5kHz
Piezo
75dB @ 3V, 10cm
0.803" Dia (20.40mm)
AT-2532-ST-R
BUZZER PIEZO 10V 24X10MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-30°C ~ 115°C
PC Pins
-
-
1.004" (25.50mm)
10mA
Through Hole
AT
10 V
Side
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
5 ~ 24V
3.2kHz
Piezo
90dB @ 10V, 10cm
0.945" L x 0.394" W (24.00mm x 10.00mm)
AT-1420-ST-2-R
BUZZER MAGNETIC 1.5V 13.8X12 TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-20°C ~ 70°C
PC Pins
-
-
0.315" (8.00mm)
30mA
Through Hole
AT
1.5 V
Side
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
1 ~ 3V
2.048kHz
Electromechanical/Magnetic
80dB @ 1.5V, 10cm
0.543" L x 0.472" W (13.80mm x 12.00mm)
AT-1425-TWT-R
BUZZER MAGNETIC 1.5V 14MM TH
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Quantity
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PCB Symbol, Footprint & 3D Model
-
-
-20°C ~ 70°C
PC Pins
-
Washable
0.402" (10.20mm)
30mA
Through Hole
AT
1.5 V
Top
Single Tone
Transducer, Externally Driven
Peak-Peak Signal
1 ~ 3V
2.5kHz
Electromechanical/Magnetic
85dB @ 1.5V, 10cm
0.551" Dia (14.00mm)

About  Alarms, Buzzers, and Sirens

Alarms, Buzzers, and Sirens are essential devices designed to generate audible signals, typically in the form of a steady high-pitched hum. These devices are enclosed within molded housings, ensuring protection and durability. There are various characteristics that differentiate alarms, buzzers, and sirens, including driver circuitry, input type, voltage rating, voltage range, frequency, technology, operating mode, current supply, and port location. The driver circuitry determines the mechanism by which the device produces sound, while the input type specifies the type of electrical signal required to activate the device. The voltage rating and voltage range indicate the acceptable power supply levels for proper operation. The frequency represents the pitch or tone of the generated sound and can range from multiple frequencies to a specific range between 200Hz to 8kHz. Different technologies are utilized in the production of alarms, buzzers, and sirens. These include electromechanical, magnetic, piezo, and piezo with feedback. Each technology has its unique characteristics and advantages in terms of efficiency, reliability, and sound quality. Operating modes can vary, with options like continuous sound output, intermittent or pulsing signals, adjustable volume settings, or even programmable patterns. The current supply refers to the amount of electrical current required for the device to operate correctly. Port location specifies the position of the electrical connections on the device for easy integration into various systems or applications. Alarms, buzzers, and sirens find extensive use in a wide range of industries and applications, including security systems, industrial equipment, automotive vehicles, consumer electronics, and emergency warning systems. They provide vital auditory alerts and notifications to ensure safety, enhance communication, and alert individuals to potential hazards or situations requiring attention.