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Alarms, Buzzers, and Sirens

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Compare Parts Datasheets Image Digi-Key Part Number Manufacturer Part Number Manufacturer Description Quantity Available
Unit Price
AUD
Minimum Quantity Packaging Series Part 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 Height - Seated (Max)
   
PS1240P02CT3 Datasheet PS1240P02CT3 - TDK Corporation 445-5229-3-ND PS1240P02CT3 TDK Corporation AUDIO PIEZO TRANSDUCER 30V TH 14,500 - Immediate Available: 14,500 AU$0.56578 500 Minimum: 500 Tape & Box (TB)
Alternate Packaging
PS Active Transducer, Externally Driven Zero-Peak Signal 3V 30V (Max) 4kHz Piezo Single Tone
-
60dB @ 3V, 10cm
-
Top -10°C ~ 70°C
-
-
-
Through Hole PC Pins 0.480" Dia (12.20mm) 0.181" (4.60mm)
PS1240P02CT3 Datasheet PS1240P02CT3 - TDK Corporation 445-5229-1-ND PS1240P02CT3 TDK Corporation AUDIO PIEZO TRANSDUCER 30V TH 15,245 - Immediate Available: 15,245 AU$0.91000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PS Active Transducer, Externally Driven Zero-Peak Signal 3V 30V (Max) 4kHz Piezo Single Tone
-
60dB @ 3V, 10cm
-
Top -10°C ~ 70°C
-
-
-
Through Hole PC Pins 0.480" Dia (12.20mm) 0.181" (4.60mm)
PKMCS0909E4000-R1 Datasheet PKMCS0909E4000-R1 - Murata Electronics 490-9647-2-ND PKMCS0909E4000-R1 Murata Electronics AUDIO PIEZO TRANSDUCER 12.5V SMD 26,000 - Immediate Available: 26,000 AU$0.72049 2,000 Minimum: 2,000 Tape & Reel (TR)
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 12.5V (Max) 4kHz Piezo Single Tone
-
65dB @ 1.5V, 10cm
-
Side -40°C ~ 85°C
-
-
-
Surface Mount Solder Pads 0.354" L x 0.354" W (9.00mm x 9.00mm) 0.075" (1.90mm)
PKMCS0909E4000-R1 Datasheet PKMCS0909E4000-R1 - Murata Electronics 490-9647-1-ND PKMCS0909E4000-R1 Murata Electronics AUDIO PIEZO TRANSDUCER 12.5V SMD 26,668 - Immediate Available: 26,668 AU$1.30000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 12.5V (Max) 4kHz Piezo Single Tone
-
65dB @ 1.5V, 10cm
-
Side -40°C ~ 85°C
-
-
-
Surface Mount Solder Pads 0.354" L x 0.354" W (9.00mm x 9.00mm) 0.075" (1.90mm)
PKMCS0909E4000-R1 Datasheet PKMCS0909E4000-R1 - Murata Electronics 490-9647-6-ND PKMCS0909E4000-R1 Murata Electronics AUDIO PIEZO TRANSDUCER 12.5V SMD 26,668 - Immediate Available: 26,668 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 12.5V (Max) 4kHz Piezo Single Tone
-
65dB @ 1.5V, 10cm
-
Side -40°C ~ 85°C
-
-
-
Surface Mount Solder Pads 0.354" L x 0.354" W (9.00mm x 9.00mm) 0.075" (1.90mm)
WT-1205 Datasheet WT-1205 - Soberton Inc. 433-1028-ND WT-1205 Soberton Inc. AUDIO MAGNETIC XDCR 4-6V TH 153,349 - Immediate Available: 153,349 AU$0.82000 1 Minimum: 1 Bulk WT Active Transducer, Externally Driven Zero-Peak Signal 5V 4 ~ 6V 2.4kHz Magnetic Single Tone
-
87dB @ 5V, 10cm 50mA Top -20°C ~ 70°C
-
Washable
-
Through Hole PC Pins 0.472" Dia (12.00mm) 0.386" (9.80mm)
AT-1224-TWT-5V-2-R Datasheet AT-1224-TWT-5V-2-R - PUI Audio, Inc. 668-1470-ND AT-1224-TWT-5V-2-R PUI Audio, Inc. AUDIO MAGNETIC XDCR 3-7V TH 74,140 - Immediate Available: 74,140 AU$0.82000 1 Minimum: 1 Tray AT Active Transducer, Externally Driven Zero-Peak Signal 5V 3 ~ 7V 2.4kHz Electromechanical/Magnetic Single Tone
-
87dB @ 5V, 10cm 40mA Top -30°C ~ 70°C
-
Washable
-
Through Hole PC Pins 0.472" Dia (12.00mm) 0.366" (9.30mm)
GT-111P Datasheet GT-111P - Soberton Inc. 433-1020-ND GT-111P Soberton Inc. AUDIO MAGNETIC XDCR 1-4V TH 3,268 - Immediate Available: 3,268 AU$0.87000 1 Minimum: 1 Bulk GT Active Transducer, Externally Driven Zero-Peak Signal 1.5V 1 ~ 3V 2.048kHz Magnetic Single Tone
-
80dB @ 1.5V, 10cm 10mA Top -20°C ~ 60°C
-
-
-
Through Hole PC Pins 0.472" Dia (12.00mm) 0.346" (8.80mm)
PKLCS1212E4001-R1 Datasheet PKLCS1212E4001-R1 - Murata Electronics 490-4683-2-ND PKLCS1212E4001-R1 Murata Electronics AUDIO PIEZO TRANSDUCER 25V SMD 83,000 - Immediate Available: 83,000 AU$0.87950 1,000 Minimum: 1,000 Tape & Reel (TR)
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 25V (Max) 4kHz Piezo Single Tone
-
84dB @ 1.5V, 10cm
-
Side -20°C ~ 70°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.118" (3.00mm)
PKLCS1212E4001-R1 Datasheet PKLCS1212E4001-R1 - Murata Electronics 490-4683-1-ND PKLCS1212E4001-R1 Murata Electronics AUDIO PIEZO TRANSDUCER 25V SMD 83,855 - Immediate Available: 83,855 AU$1.60000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 25V (Max) 4kHz Piezo Single Tone
-
84dB @ 1.5V, 10cm
-
Side -20°C ~ 70°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.118" (3.00mm)
PKLCS1212E4001-R1 Datasheet PKLCS1212E4001-R1 - Murata Electronics 490-4683-6-ND PKLCS1212E4001-R1 Murata Electronics AUDIO PIEZO TRANSDUCER 25V SMD 83,855 - Immediate Available: 83,855 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 25V (Max) 4kHz Piezo Single Tone
-
84dB @ 1.5V, 10cm
-
Side -20°C ~ 70°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.118" (3.00mm)
PKLCS1212E40A1-R1 Datasheet PKLCS1212E40A1-R1 - Murata Electronics 490-5262-2-ND PKLCS1212E40A1-R1 Murata Electronics AUDIO PIEZO TRANSDUCER 25V SMD 7,000 - Immediate Available: 7,000 AU$0.88918 1,000 Minimum: 1,000 Tape & Reel (TR)
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 25V (Max) 4kHz Piezo Single Tone
-
75dB @ 1.5V, 10cm
-
Side -40°C ~ 85°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.118" (3.00mm)
PKLCS1212E40A1-R1 Datasheet PKLCS1212E40A1-R1 - Murata Electronics 490-5262-1-ND PKLCS1212E40A1-R1 Murata Electronics AUDIO PIEZO TRANSDUCER 25V SMD 8,097 - Immediate Available: 8,097 AU$1.62000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 25V (Max) 4kHz Piezo Single Tone
-
75dB @ 1.5V, 10cm
-
Side -40°C ~ 85°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.118" (3.00mm)
PKLCS1212E40A1-R1 Datasheet PKLCS1212E40A1-R1 - Murata Electronics 490-5262-6-ND PKLCS1212E40A1-R1 Murata Electronics AUDIO PIEZO TRANSDUCER 25V SMD 8,097 - Immediate Available: 8,097 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 25V (Max) 4kHz Piezo Single Tone
-
75dB @ 1.5V, 10cm
-
Side -40°C ~ 85°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.118" (3.00mm)
PKM22EPPH4001-B0 Datasheet PKM22EPPH4001-B0 - Murata Electronics 490-4692-ND PKM22EPPH4001-B0 Murata Electronics AUDIO PIEZO TRANSDUCER 30V TH 2,520 - Immediate Available: 2,520 AU$0.97000 1 Minimum: 1 Bulk PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 30V (Max) 4kHz Piezo Ringer
-
75dB @ 1.5V, 10cm
-
Top -20°C ~ 70°C
-
-
-
Through Hole PC Pins 0.866" Dia (22.00mm) 0.343" (8.70mm)
AT-1220-TT-3V-2-R Datasheet AT-1220-TT-3V-2-R - PUI Audio, Inc. 668-1466-ND AT-1220-TT-3V-2-R PUI Audio, Inc. AUDIO MAGNETIC XDCR 2-5V TH 7,618 - Immediate Available: 7,618 AU$1.00000 1 Minimum: 1 Tray AT Active Transducer, Externally Driven Peak-Peak Signal 3V 2 ~ 5V 2kHz Electromechanical/Magnetic Single Tone
-
85dB @ 3V, 10cm 80mA Top -25°C ~ 70°C
-
-
-
Through Hole PC Pins 0.472" Dia (12.00mm) 0.177" (4.50mm)
PKLCS1212E2000-R1 Datasheet PKLCS1212E2000-R1 - Murata Electronics 490-5260-2-ND PKLCS1212E2000-R1 Murata Electronics AUDIO PIEZO TRANSDUCER 12.5V SMD 4,000 - Immediate Available: 4,000 AU$1.01992 1,000 Minimum: 1,000 Tape & Reel (TR)
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 12.5V (Max) 2kHz Piezo Single Tone
-
70dB @ 1.5V, 10cm
-
Side -20°C ~ 70°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.118" (3.00mm)
PKLCS1212E2000-R1 Datasheet PKLCS1212E2000-R1 - Murata Electronics 490-5260-1-ND PKLCS1212E2000-R1 Murata Electronics AUDIO PIEZO TRANSDUCER 12.5V SMD 4,997 - Immediate Available: 4,997 AU$1.85000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 12.5V (Max) 2kHz Piezo Single Tone
-
70dB @ 1.5V, 10cm
-
Side -20°C ~ 70°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.118" (3.00mm)
PKLCS1212E2000-R1 Datasheet PKLCS1212E2000-R1 - Murata Electronics 490-5260-6-ND PKLCS1212E2000-R1 Murata Electronics AUDIO PIEZO TRANSDUCER 12.5V SMD 4,997 - Immediate Available: 4,997 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 12.5V (Max) 2kHz Piezo Single Tone
-
70dB @ 1.5V, 10cm
-
Side -20°C ~ 70°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.118" (3.00mm)
AST0927MW-03TRQ Datasheet AST0927MW-03TRQ - Mallory Sonalert Products Inc. 458-AST0927MW-03TRQTR-ND AST0927MW-03TRQ Mallory Sonalert Products Inc. SMT TRANSDUCER,2-5VAC,90DB,2700H 2,000 - Immediate Available: 2,000 AU$1.08213 1,000 Minimum: 1,000 Tape & Reel (TR)
Alternate Packaging
AST Active Transducer, Externally Driven Peak-Peak Signal 3V 2 ~ 5V 2.7kHz Magnetic Single Tone
-
90dB @ 3V, 10cm 90mA Side -30°C ~ 70°C
-
-
-
Surface Mount Solder Pads 0.354" Dia (9.00mm) 0.098" (2.50mm)
AST0927MW-03TRQ Datasheet AST0927MW-03TRQ - Mallory Sonalert Products Inc. 458-AST0927MW-03TRQCT-ND AST0927MW-03TRQ Mallory Sonalert Products Inc. SMT TRANSDUCER,2-5VAC,90DB,2700H 2,007 - Immediate Available: 2,007 AU$1.93000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
AST Active Transducer, Externally Driven Peak-Peak Signal 3V 2 ~ 5V 2.7kHz Magnetic Single Tone
-
90dB @ 3V, 10cm 90mA Side -30°C ~ 70°C
-
-
-
Surface Mount Solder Pads 0.354" Dia (9.00mm) 0.098" (2.50mm)
AST0927MW-03TRQ Datasheet AST0927MW-03TRQ - Mallory Sonalert Products Inc. 458-AST0927MW-03TRQDKR-ND AST0927MW-03TRQ Mallory Sonalert Products Inc. SMT TRANSDUCER,2-5VAC,90DB,2700H 2,007 - Immediate Available: 2,007 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
AST Active Transducer, Externally Driven Peak-Peak Signal 3V 2 ~ 5V 2.7kHz Magnetic Single Tone
-
90dB @ 3V, 10cm 90mA Side -30°C ~ 70°C
-
-
-
Surface Mount Solder Pads 0.354" Dia (9.00mm) 0.098" (2.50mm)
CEM-1206S Datasheet CEM-1206S - CUI Devices 102-1155-ND CEM-1206S CUI Devices AUDIO MAGNETIC XDCR 3-8V TH 9,587 - Immediate Available: 9,587 AU$1.16000 1 Minimum: 1 Tray CEM Active Transducer, Externally Driven Zero-Peak Signal 5V 3 ~ 8V 2.4kHz Magnetic Single Tone
-
85dB @ 5V, 10cm 45mA Top -30°C ~ 70°C
-
Washable
-
Through Hole PC Pins 0.472" Dia (12.00mm) 0.394" (10.00mm)
PKLCS1212E2400-R1 Datasheet PKLCS1212E2400-R1 - Murata Electronics 490-5957-2-ND PKLCS1212E2400-R1 Murata Electronics AUDIO PIEZO TRANSDUCER 12.5V SMD 3,000 - Immediate Available: 3,000 AU$1.17866 1,000 Minimum: 1,000 Tape & Reel (TR)
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 12.5V (Max) 2.4kHz Piezo Single Tone
-
75dB @ 1.5V, 10cm
-
Side -20°C ~ 70°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.126" (3.20mm)
PKLCS1212E2400-R1 Datasheet PKLCS1212E2400-R1 - Murata Electronics 490-5957-1-ND PKLCS1212E2400-R1 Murata Electronics AUDIO PIEZO TRANSDUCER 12.5V SMD 3,618 - Immediate Available: 3,618 AU$2.39000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 12.5V (Max) 2.4kHz Piezo Single Tone
-
75dB @ 1.5V, 10cm
-
Side -20°C ~ 70°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.126" (3.20mm)
Results per Page
Page 1/182
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20:06:44 5/6/2021