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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
USD
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)
   
PKMCS0909E4000-R1 Datasheet PKMCS0909E4000-R1 - Murata Electronics 490-9647-2-ND PKMCS0909E4000-R1 AUDIO PIEZO TRANSDUCER 12.5V SMD 36,000 - Immediate Available: 36,000 $0.53044 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 AUDIO PIEZO TRANSDUCER 12.5V SMD 37,428 - Immediate Available: 37,428 $0.96000 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 AUDIO PIEZO TRANSDUCER 12.5V SMD 37,428 - Immediate Available: 37,428 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)
PKLCS1212E4001-R1 Datasheet PKLCS1212E4001-R1 - Murata Electronics 490-4683-2-ND PKLCS1212E4001-R1 AUDIO PIEZO TRANSDUCER 25V SMD 71,828 - Immediate Available: 71,828 $0.64888 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 AUDIO PIEZO TRANSDUCER 25V SMD 71,828 - Immediate Available: 71,828 $1.18000 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 AUDIO PIEZO TRANSDUCER 25V SMD 71,828 - Immediate Available: 71,828 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 AUDIO PIEZO TRANSDUCER 25V SMD 8,000 - Immediate Available: 8,000 $0.65600 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 AUDIO PIEZO TRANSDUCER 25V SMD 8,769 - Immediate Available: 8,769 $1.20000 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 AUDIO PIEZO TRANSDUCER 25V SMD 8,769 - Immediate Available: 8,769 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 AUDIO PIEZO TRANSDUCER 30V TH 8,972 - Immediate Available: 8,972 $0.72000 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)
PKLCS1212E20A0-R1 Datasheet PKLCS1212E20A0-R1 - Murata Electronics 490-5261-2-ND PKLCS1212E20A0-R1 AUDIO PIEZO TRANSDUCER 12.5V SMD 4,000 - Immediate Available: 4,000 $0.77415 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 -40°C ~ 85°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.118" (3.00mm)
PKLCS1212E20A0-R1 Datasheet PKLCS1212E20A0-R1 - Murata Electronics 490-5261-1-ND PKLCS1212E20A0-R1 AUDIO PIEZO TRANSDUCER 12.5V SMD 4,558 - Immediate Available: 4,558 $1.41000 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 -40°C ~ 85°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.118" (3.00mm)
PKLCS1212E20A0-R1 Datasheet PKLCS1212E20A0-R1 - Murata Electronics 490-5261-6-ND PKLCS1212E20A0-R1 AUDIO PIEZO TRANSDUCER 12.5V SMD 4,558 - Immediate Available: 4,558 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 -40°C ~ 85°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.118" (3.00mm)
PKMCS1818E20A0-R1 Datasheet PKMCS1818E20A0-R1 - Murata Electronics 490-14858-2-ND PKMCS1818E20A0-R1 AUDIO PIEZO XDCR 12V SMD 4,250 - Immediate Available: 4,250 $1.41080 250 Minimum: 250 Tape & Reel (TR)
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 12V 12 ~ 18V 2kHz Piezo Single Tone
-
100dB @ 12V, 10cm
-
Top -40°C ~ 105°C
-
-
-
Surface Mount Solder Pads 0.709" L x 0.709" W (18.00mm x 18.00mm) 0.315" (8.00mm)
PKMCS1818E20A0-R1 Datasheet PKMCS1818E20A0-R1 - Murata Electronics 490-14858-1-ND PKMCS1818E20A0-R1 AUDIO PIEZO XDCR 12V SMD 4,681 - Immediate Available: 4,681 $2.08000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 12V 12 ~ 18V 2kHz Piezo Single Tone
-
100dB @ 12V, 10cm
-
Top -40°C ~ 105°C
-
-
-
Surface Mount Solder Pads 0.709" L x 0.709" W (18.00mm x 18.00mm) 0.315" (8.00mm)
PKMCS1818E20A0-R1 Datasheet PKMCS1818E20A0-R1 - Murata Electronics 490-14858-6-ND PKMCS1818E20A0-R1 AUDIO PIEZO XDCR 12V SMD 4,681 - Immediate Available: 4,681 Digi-Reel® 1 Minimum: 1 Digi-Reel®
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 12V 12 ~ 18V 2kHz Piezo Single Tone
-
100dB @ 12V, 10cm
-
Top -40°C ~ 105°C
-
-
-
Surface Mount Solder Pads 0.709" L x 0.709" W (18.00mm x 18.00mm) 0.315" (8.00mm)
PKB24SPCH3601-B0 Datasheet PKB24SPCH3601-B0 - Murata Electronics 490-4702-ND PKB24SPCH3601-B0 AUDIO PIEZO TRANSDUCER 3-15V TH 12,453 - Immediate Available: 12,453 $2.24000 1 Minimum: 1 Bulk PK Active Indicator, Internally Driven DC 12V 3 ~ 15V 3.6kHz Piezo Single Tone
-
90dB @ 12V, 10cm
-
Top -20°C ~ 70°C
-
-
-
Through Hole PC Pins 0.957" Dia (24.30mm) 0.394" (10.00mm)
PKM13EPYH4000-A0 Datasheet PKM13EPYH4000-A0 - Murata Electronics 490-4698-3-ND PKM13EPYH4000-A0 AUDIO PIEZO TRANSDUCER 30V TH 11,000 - Immediate Available: 11,000 $0.19814 500 Minimum: 500 Tape & Box (TB)
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 30V (Max) 4kHz Piezo Ringer
-
70dB @ 1.5V, 10cm
-
Top -40°C ~ 85°C
-
-
-
Through Hole PC Pins 0.496" Dia (12.60mm) 0.291" (7.40mm)
PKM13EPYH4000-A0 Datasheet PKM13EPYH4000-A0 - Murata Electronics 490-4698-1-ND PKM13EPYH4000-A0 AUDIO PIEZO TRANSDUCER 30V TH 11,368 - Immediate Available: 11,368 $0.32000 1 Minimum: 1 Cut Tape (CT)
Alternate Packaging
PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 30V (Max) 4kHz Piezo Ringer
-
70dB @ 1.5V, 10cm
-
Top -40°C ~ 85°C
-
-
-
Through Hole PC Pins 0.496" Dia (12.60mm) 0.291" (7.40mm)
PKM13EPYH4002-B0 Datasheet PKM13EPYH4002-B0 - Murata Electronics 490-4697-ND PKM13EPYH4002-B0 AUDIO PIEZO TRANSDUCER 30V TH 2,516 - Immediate Available: 2,516 $0.40000 1 Minimum: 1 Bulk PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 30V (Max) 4kHz Piezo Ringer
-
70dB @ 1.5V, 10cm
-
Top -40°C ~ 85°C
-
-
-
Through Hole PC Pins 0.496" Dia (12.60mm) 0.291" (7.40mm)
PKM17EPPH4001-B0 Datasheet PKM17EPPH4001-B0 - Murata Electronics 490-4694-ND PKM17EPPH4001-B0 AUDIO PIEZO TRANSDUCER 25V TH 4,195 - Immediate Available: 4,195 $0.64000 1 Minimum: 1 Bulk PK Active Transducer, Externally Driven Zero-Peak Signal 1.5V 25V (Max) 4kHz Piezo Ringer
-
72dB @ 1.5V, 10cm
-
Top -20°C ~ 70°C
-
-
-
Through Hole PC Pins 0.669" Dia (17.00mm) 0.343" (8.70mm)
PKM17EPP-2002-B0 Datasheet PKM17EPP-2002-B0 - Murata Electronics 490-4688-ND PKM17EPP-2002-B0 AUDIO PIEZO TRANSDUCER TH 1,631 - Immediate Available: 1,631 $0.79000 1 Minimum: 1 Bulk PK Active Transducer, Externally Driven Zero-Peak Signal 3V
-
2kHz Piezo Ringer
-
70dB @ 3V, 10cm
-
Top -20°C ~ 70°C
-
-
-
Through Hole PC Pins 0.669" Dia (17.00mm) 0.406" (10.30mm)
PKLCS1212E24A0-R1 Datasheet PKLCS1212E24A0-R1 - Murata Electronics 490-5958-2-ND PKLCS1212E24A0-R1 AUDIO PIEZO TRANSDUCER 12.5V SMD 6,000 - Immediate Available: 6,000 $0.80393 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 -40°C ~ 85°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.126" (3.20mm)
PKLCS1212E24A0-R1 Datasheet PKLCS1212E24A0-R1 - Murata Electronics 490-5958-1-ND PKLCS1212E24A0-R1 AUDIO PIEZO TRANSDUCER 12.5V SMD 7,545 - Immediate Available: 7,545 $1.76000 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 -40°C ~ 85°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.126" (3.20mm)
PKLCS1212E24A0-R1 Datasheet PKLCS1212E24A0-R1 - Murata Electronics 490-5958-6-ND PKLCS1212E24A0-R1 AUDIO PIEZO TRANSDUCER 12.5V SMD 7,545 - Immediate Available: 7,545 Digi-Reel® 1 Minimum: 1 Digi-Reel®
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 -40°C ~ 85°C
-
-
-
Surface Mount Solder Pads 0.472" L x 0.472" W (12.00mm x 12.00mm) 0.126" (3.20mm)
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03:11:27 10/1/2020