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Image Part # Manufacturer Description Availability Pricing Quantity Factory Lead TimeContact PlatingMountMounting TypeNumber of PinsVoltage RatedOperating TemperaturePackagingPublishedSeriesSize / DimensionPart StatusMoisture Sensitivity Level (MSL)Number of TerminationsTerminationECCN CodeMax Operating TemperatureMin Operating TemperatureColorHTS CodeCapacitanceVoltage - Rated DCPacking MethodNumber of FunctionsIngress ProtectionCurrent RatingFrequencyVoltage - Rated ACApproval AgencyPhysical DimensionHousing ColorOperating Supply VoltageMax Supply VoltageMin Supply VoltageOperating Supply CurrentCurrentOperating ModeMax Supply CurrentInput TypeCurrent - SupplyFilter TypeLens ColorVoltage RangeSensing MethodSelf Resonant FrequencyInput CurrentMax Supply Voltage (DC)WashablePort LocationMin Supply Voltage (DC)Sound Pressure Level (SPL)Driver CircuitryDurationNominal Supply Voltage (AC)DiameterHeightHeight Seated (Max)LengthWidthREACH SVHCRoHS StatusLead FreeRatings
Mallory Sonalert Products Inc. SNP428
Mfr. Part #
SNP428
Twicea Part #
512-49-SNP428 		Mallory Sonalert Products Inc.
AUDIO PIEZO IND 4-28V PNL MNT
Datasheet Compare
78 In Stock
    Min.:1
    Mult.:1
    		 5 Weeks - Panel Panel Mount - - -30°C~65°C Bulk 2005 SNP 1.640Dia 41.66mm Active Not Applicable 2 Screw Terminal, Quick Connect Tab - 0.125 (3.20mm) - 65°C -30°C Black - - - - - - 16mA 2.9kHz - UL - Black - 28V 4V 16mA - Single Tone 16mA DC 3mA~16mA - - 4V~28V - 2.9kHz - - - Top - 64dB @ 4V, 61cm Indicator, Internally Driven - - 10.414mm 21.3mm 0.907 23.03mm 8.94mm - Unknown Non-RoHS Compliant Contains Lead -
    SNP428
    SNP428

    512-49-SNP428 Mallory Sonalert Products Inc.
    RoHS :
    Package : -
    In Stock : 78
    1 : -
    Mallory Sonalert Products Inc. ZT028LACTG
    Mfr. Part #
    ZT028LACTG
    Twicea Part #
    512-49-ZT028LACTG     		Mallory Sonalert Products Inc.
    AUDIO PIEZO IND 20-28V PNL MNT
    Datasheet Compare
    11 In Stock
      Min.:1
      Mult.:1
      		 6 Weeks - Panel Panel Mount - - -30°C~65°C Bulk 2015 ZT 1.210Dia 30.74mm Active 1 (Unlimited) - Terminal Block - 65°C -30°C Green - - - - - NEMA 3R, 4X, 12 40mA 3.7kHz - cUL, UL - - - - - 40mA - Single Tone, Visual Indicator - AC, DC 40mA - White 20V~28V - - - - - Top - 85dB @ 20V, 61cm Indicator, Internally Driven - - - 56.8mm 2.234 56.75mm - - - ROHS3 Compliant - -
      ZT028LACTG
      ZT028LACTG

      512-49-ZT028LACTG Mallory Sonalert Products Inc.
      RoHS :
      Package : -
      In Stock : 11
      1 : -
      Mallory Sonalert Products Inc. SCE016SD2CT1B
      Mfr. Part #
      SCE016SD2CT1B
      Twicea Part #
      512-49-SCE016SD2CT1B       		Mallory Sonalert Products Inc.
      AUDIO PIEZO IND 6-16V PNL MNT
      Datasheet Compare
      8 In Stock
        Min.:1
        Mult.:1
        		 2 Weeks - Panel Panel Mount - - -40°C~85°C Bulk 2010 SCE 1.692Dia 42.98mm Active 1 (Unlimited) 2 Terminal Block - 85°C -40°C - - - - - - - - 2kHz - cUL, UL - - - - - 40mA - Single Tone 40mA DC 40mA - - 6V~16V - - - - - Top - 65dB @ 6V, 61cm Indicator, Internally Driven - - - 38.4mm 1.511 38.39mm - - - ROHS3 Compliant - -
        SCE016SD2CT1B
        SCE016SD2CT1B

        512-49-SCE016SD2CT1B Mallory Sonalert Products Inc.
        RoHS :
        Package : -
        In Stock : 8
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        Mallory Sonalert Products Inc. SC628MAH
        Mfr. Part #
        SC628MAH
        Twicea Part #
        512-49-SC628MAH         		Mallory Sonalert Products Inc.
        Audio Indicators & Alerts CONSTANT, 6-28V MIL/RUGGED, 4500HZ
        Datasheet Compare
        2500 In Stock
          Min.:1
          Mult.:1
          		 6 Weeks - Flush, Panel Panel Mount - - -40°C~85°C Bulk 2015 SC 1.692Dia 42.98mm Active 1 (Unlimited) - Screw Terminal, Quick Connect Tab - 0.250 (6.35mm) - 85°C -40°C - - - - - - - 16mA 4.5kHz 6V - - - - - - 16mA - Single Tone - AC, DC 4mA~16mA - - 6V~28V - - - - - Top - 68dB @ 6V, 61cm Indicator, Internally Driven - - 42.85mm 46.7mm 1.946 49.43mm - - - ROHS3 Compliant - -
          SC628MAH
          SC628MAH

          512-49-SC628MAH Mallory Sonalert Products Inc.
          RoHS :
          Package : -
          In Stock : 2500
          1 : -
          Mallory Sonalert Products Inc. SCE016XD3MG5B
          Mfr. Part #
          SCE016XD3MG5B
          Twicea Part #
          512-49-SCE016XD3MG5B           		Mallory Sonalert Products Inc.
          AUDIO PIEZO IND 6-16V PNL MNT
          Datasheet Compare
            Min.:1
            Mult.:1
            		 2 Weeks - Panel Panel Mount - - -40°C~85°C Bulk 2009 SCE 1.692Dia 42.98mm Active 1 (Unlimited) 2 Terminal Block, Wire Leads - 85°C -40°C - - - - - - - - 2.9kHz - cUL, UL - - - - - 40mA - Pin Selectable 40mA DC 40mA - - 6V~16V - - - - - Top - 85dB @ 6V, 61cm Indicator, Internally Driven Variable - - - 1.511 38.39mm - - - ROHS3 Compliant - -
            SCE016XD3MG5B
            SCE016XD3MG5B

            512-49-SCE016XD3MG5B Mallory Sonalert Products Inc.
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            In Stock : -
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            CUI Devices CPT-1255C-090
            Mfr. Part #
            CPT-1255C-090
            Twicea Part #
            207-49-CPT-1255C-090             		CUI Devices
            12 mm, 20 Vp-p, 80 dB, Through Hole, Piezo Audio Transducer Buzzer
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              Min.:1
              Mult.:1
              		 14 Weeks - - Through Hole - - -40°C~85°C Tray 2016 CPT 0.472Dia 12.00mm Active Not Applicable - PC Pins - 70°C -20°C - - - - - - - - 4kHz - - - - - - - 7mA - Single Tone - Peak-Peak Signal 7mA - - 1V~20V - - - - No Top - 80dB @ 9V, 10cm Transducer, Externally Driven - - - - 0.236 6.00mm - - - RoHS Compliant Lead Free -
              CPT-1255C-090
              CPT-1255C-090

              207-49-CPT-1255C-090 CUI Devices
              RoHS :
              Package : -
              In Stock : -
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              PUI Audio, Inc. AI-4228-P-C120-R
              Mfr. Part #
              AI-4228-P-C120-R
              Twicea Part #
              622-49-AI-4228-P-C120-R               		PUI Audio, Inc.
              AUDIO PIEZO IND 30-120V PNL MNT
              Datasheet Compare
                Min.:1
                Mult.:1
                		 15 Weeks Tin Panel Panel Mount - 110V -30°C~85°C Bulk 2011 AI 1.673Dia 42.50mm Active 1 (Unlimited) - Screw Terminal, Quick Connect Tab - 0.256 (6.50mm) - 85°C -30°C Black - - - - - - 20mA 2.8kHz 110V cUL, UL - - - - - 20mA - Single Tone 20mA AC, DC 20mA - - 30V~120V - 2.8kHz 18mA 120V No Top 30V 92dB @ 110V, 10cm Indicator, Internally Driven - 110V 42.5mm 32.5mm 1.299 33.00mm 42.5mm 42.5mm - ROHS3 Compliant - -
                AI-4228-P-C120-R
                AI-4228-P-C120-R

                622-49-AI-4228-P-C120-R PUI Audio, Inc.
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                CUI Devices CEM-1612
                Mfr. Part #
                CEM-1612
                Twicea Part #
                207-49-CEM-1612                 		CUI Devices
                AUDIO MAGNETIC XDCR 6-18V TH
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                593 In Stock
                  Min.:1
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                  		 14 Weeks - Through Hole Through Hole - 12V -20°C~60°C Tray 2011 CEM 0.630Dia 16.00mm Active 1 (Unlimited) - PC Pins - 60°C -20°C - - - - - - - - 2.048kHz - - - - - - - 40mA - Single Tone - Zero-Peak Signal 40mA - - 6V~18V Magnetic 2.05kHz - - Yes Top - 85dB @ 12V, 10cm Transducer, Externally Driven - - 16mm 14.5mm 0.571 14.50mm - - - RoHS Compliant Lead Free Washable
                  CEM-1612
                  CEM-1612

                  207-49-CEM-1612 CUI Devices
                  RoHS :
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                  In Stock : 593
                  1 : -
                  PUI Audio, Inc. SMT-0820-S-R
                  Mfr. Part #
                  SMT-0820-S-R
                  Twicea Part #
                  622-49-SMT-0820-S-R                   		PUI Audio, Inc.
                  AUDIO MAGNETIC XDCR 4-6V SMD
                  Datasheet Compare
                    Min.:1
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                    		 15 Weeks - Surface Mount Surface Mount - 5V -30°C~70°C Tape & Reel (TR) 2010 SMT 0.335Lx0.335W 8.50mmx8.50mm Active 1 (Unlimited) - Solder Pads - 70°C -30°C - - - - - - - - 2kHz - - - - 5V - - 70mA - Single Tone 70mA Zero-Peak Signal 70mA - - 4V~6V Magnetic - - - No Side - 85dB @ 5V, 10cm Transducer, Externally Driven - - - 4mm 0.177 4.50mm 8.5mm 8.5mm - ROHS3 Compliant Lead Free -
                    SMT-0820-S-R
                    SMT-0820-S-R

                    622-49-SMT-0820-S-R PUI Audio, Inc.
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                    CUI Devices CEP-1153
                    Mfr. Part #
                    CEP-1153
                    Twicea Part #
                    207-49-CEP-1153                     		CUI Devices
                    AUDIO PIEZO TRANSDUCER 30V TH
                    Datasheet Compare
                    71 In Stock
                      Min.:1
                      Mult.:1
                      		 14 Weeks - Through Hole Through Hole - 10V -30°C~105°C Tray 2011 CEP 0.669Dia 17.00mm Active 1 (Unlimited) - PC Pins - 105°C -30°C - - 13nF - - - - - 4kHz - - - - - - - 7mA - Single Tone - Peak-Peak Signal 7mA - - 30V Max - 4kHz - - No Top - 82dB @ 10V, 10cm Transducer, Externally Driven - - 17mm 8.1mm 0.319 8.10mm - - - RoHS Compliant Lead Free -
                      CEP-1153
                      CEP-1153

                      207-49-CEP-1153 CUI Devices
                      RoHS :
                      Package : -
                      In Stock : 71
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                      TDK Corporation PS1740P02
                      Mfr. Part #
                      PS1740P02
                      Twicea Part #
                      769-49-PS1740P02                       		TDK Corporation
                      AUDIO PIEZO TRANSDUCER 30V TH
                      Datasheet Compare
                      1585000 In Stock
                        Min.:1
                        Mult.:1
                        		 - - Through Hole Through Hole - 3V -10°C~70°C Tape & Box (TB) 2001 PS 0.669Dia 17.00mm Obsolete 1 (Unlimited) 2 PC Pins EAR99 - - - 8504.50.80.00 - - TAPE AND REEL 1 - - - - - D17.0XH4.6 (mm)/D0.669XH0.181 (inch) - - - - - - Single Tone - Zero-Peak Signal - DATA LINE FILTER - 30V Max - 4kHz - - No Top - 75dB @ 3V, 10cm Transducer, Externally Driven - - 17mm 7.8mm 0.307 7.80mm - - - RoHS Compliant Lead Free -
                        PS1740P02
                        PS1740P02

                        769-49-PS1740P02 TDK Corporation
                        RoHS :
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                        In Stock : 1585000
                        1 : -
                        Mallory Sonalert Products Inc. PT-2035FPQ
                        Mfr. Part #
                        PT-2035FPQ
                        Twicea Part #
                        512-49-PT-2035FPQ                         		Mallory Sonalert Products Inc.
                        Speakers & Transducers XDUCR, PIEZO, 3KHZ 8BDB, 3MM TERMS
                        Datasheet Compare
                        8 In Stock
                          Min.:1
                          Mult.:1
                          		 21 Weeks - Chassis Mount Through Hole 3 12V -20°C~90°C Bulk 2006 PT 0.921Dia 23.40mm Active 1 (Unlimited) - PC Pins - 90°C -20°C - - - - - - - - 3kHz - - - - 12V 28V 3V 10mA 10mA Single Tone - DC 10mA - - 3V~28V - - - - - Top - 86dB @ 12V, 30cm Transducer, Externally Driven - - 24mm 14.2mm 0.441 11.20mm - 11.2mm - ROHS3 Compliant - -
                          PT-2035FPQ
                          PT-2035FPQ

                          512-49-PT-2035FPQ Mallory Sonalert Products Inc.
                          RoHS :
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                          In Stock : 8
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                          Mallory Sonalert Products Inc. SC628AEP
                          Mfr. Part #
                          SC628AEP
                          Twicea Part #
                          512-49-SC628AEP                           		Mallory Sonalert Products Inc.
                          TRANSDUCER, PIEZO, 2KHZ, 78DBA, 28VAC - More Details
                          Datasheet Compare
                          8 In Stock
                            Min.:1
                            Mult.:1
                            		 5 Weeks - Flush, Panel Panel Mount - 28V -30°C~65°C Bulk 2010 SC 1.687Dia 42.85mm Active - 2 Screw Terminal, Quick Connect Tab - 0.250 (6.35mm) - 65°C -30°C Black - - - - - - 16mA 2kHz - - - - - - - 16mA - Pulse, Fast 16mA AC, DC 4mA~16mA - - 6V~28V - 2kHz - - - Top - 50dB @ 7.5V, 61cm Indicator, Internally Driven 2 ~ 10 PPS - 42.85mm 33.6mm 1.399 35.54mm - - - Non-RoHS Compliant - -
                            SC628AEP
                            SC628AEP

                            512-49-SC628AEP Mallory Sonalert Products Inc.
                            RoHS :
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                            In Stock : 8
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                            Mallory Sonalert Products Inc. SCE120MA3QP1B
                            Mfr. Part #
                            SCE120MA3QP1B
                            Twicea Part #
                            512-49-SCE120MA3QP1B                             		Mallory Sonalert Products Inc.
                            AUDIO PIEZO IND 48-120V PNL MNT
                            Datasheet Compare
                            8 In Stock
                              Min.:1
                              Mult.:1
                              		 2 Weeks - Panel Panel Mount - - -40°C~85°C Bulk 2012 SCE 1.687Dia 42.85mm Active 1 (Unlimited) - Terminal Block - 85°C -40°C - - - - - - - - 2.9kHz - cUL, UL - - - - - 40mA - Pulse, Quick - AC 40mA - - 48V~120V - - - - - Top - 75dB @ 48V, 61cm Indicator, Internally Driven 60 PPS - - 35.9mm 1.511 38.39mm - - - ROHS3 Compliant - -
                              SCE120MA3QP1B
                              SCE120MA3QP1B

                              512-49-SCE120MA3QP1B Mallory Sonalert Products Inc.
                              RoHS :
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                              In Stock : 8
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                              Mallory Sonalert Products Inc. SCH307NR
                              Mfr. Part #
                              SCH307NR
                              Twicea Part #
                              512-49-SCH307NR                               		Mallory Sonalert Products Inc.
                              AUDIO PIEZO IND 3-7V PNL MNT
                              Datasheet Compare
                              2788 In Stock
                                Min.:1
                                Mult.:1
                                		 4 Weeks - Flush, Panel Panel Mount - - -30°C~65°C Bulk 2014 SCH 1.687Dia 42.85mm Active 1 (Unlimited) - Screw Terminal, Quick Connect Tab - 0.250 (6.35mm) - 65°C -30°C - - - 3V - - IP66, NEMA 3R, 4X, 12 12mA 2.9kHz - CSA, cUL, UL - - - - - 12mA - Single Tone - DC 4mA~12mA - - 3V~7V - - - - No Top - 93dB @ 3V, 61cm Indicator, Internally Driven - - 42.85mm 33.77mm 1.330 33.77mm - - - ROHS3 Compliant - -
                                SCH307NR
                                SCH307NR

                                512-49-SCH307NR Mallory Sonalert Products Inc.
                                RoHS :
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                                In Stock : 2788
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                                Mallory Sonalert Products Inc. SCH616NPR
                                Mfr. Part #
                                SCH616NPR
                                Twicea Part #
                                512-49-SCH616NPR                                 		Mallory Sonalert Products Inc.
                                AUDIO PIEZO IND 6-16V PNL MNT
                                Datasheet Compare
                                2825 In Stock
                                  Min.:1
                                  Mult.:1
                                  		 4 Weeks - Flush, Panel Panel Mount - - -30°C~65°C Bulk 2014 SCH 1.687Dia 42.85mm Active 1 (Unlimited) - Screw Terminal, Quick Connect Tab - 0.250 (6.35mm) - 65°C -30°C - - - - - - IP66, NEMA 3R, 4X, 12 - 2.9kHz - CSA, cUL, UL - - - - - 22mA - Pulse, Fast - DC 6mA~22mA - - 6V~16V - - - - - Top - 91dB @ 6V, 61cm Indicator, Internally Driven 2 ~ 10 PPS - - 33.8mm 1.330 33.77mm - - - ROHS3 Compliant - IP66
                                  SCH616NPR
                                  SCH616NPR

                                  512-49-SCH616NPR Mallory Sonalert Products Inc.
                                  RoHS :
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                                  In Stock : 2825
                                  1 : -
                                  Mallory Sonalert Products Inc. PT-2045FWQ
                                  Mfr. Part #
                                  PT-2045FWQ
                                  Twicea Part #
                                  512-49-PT-2045FWQ                                   		Mallory Sonalert Products Inc.
                                  AUDIO PIEZO XDCR 3-28V CHASSIS
                                  Datasheet Compare
                                  82 In Stock
                                    Min.:1
                                    Mult.:1
                                    		 21 Weeks - Chassis Mount Panel Mount, Flange - 12V -20°C~70°C Bulk 2014 PT 0.945Dia 24.00mm Active 1 (Unlimited) - Wire Leads - 70°C -20°C - - - - - - - - 4.5kHz - - - - - - - 8mA - Single Tone - DC 8mA - - 3V~28V - - - - - Top - 85dB @ 12V, 30cm Transducer, Externally Driven - - - 4.5mm 0.185 4.70mm - - - ROHS3 Compliant - -
                                    PT-2045FWQ
                                    PT-2045FWQ

                                    512-49-PT-2045FWQ Mallory Sonalert Products Inc.
                                    RoHS :
                                    Package : -
                                    In Stock : 82
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                                    Mallory Sonalert Products Inc. SCE016MD3DT5B
                                    Mfr. Part #
                                    SCE016MD3DT5B
                                    Twicea Part #
                                    512-49-SCE016MD3DT5B                                     		Mallory Sonalert Products Inc.
                                    AUDIO PIEZO IND 6-16V PNL MNT
                                    Datasheet Compare
                                    8 In Stock
                                      Min.:1
                                      Mult.:1
                                      		 2 Weeks - Panel Panel Mount - - -40°C~85°C Bulk 2009 SCE 1.692Dia 42.98mm Active 1 (Unlimited) - Terminal Block - 85°C -40°C - - - - - - - - 2.9kHz - cUL, UL - - - - - 40mA - Dual Tone - DC 40mA - - 6V~16V - - - - - Top - 75dB @ 6V, 61cm Indicator, Internally Driven - - - 38.4mm 1.511 38.39mm - - - ROHS3 Compliant - -
                                      SCE016MD3DT5B
                                      SCE016MD3DT5B

                                      512-49-SCE016MD3DT5B Mallory Sonalert Products Inc.
                                      RoHS :
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                                      In Stock : 8
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                                      CUI Devices CPE-813
                                      Mfr. Part #
                                      CPE-813
                                      Twicea Part #
                                      207-49-CPE-813                                       		CUI Devices
                                      AUDIO PIEZO TRANSDUCER 30V TH
                                      Datasheet Compare
                                        Min.:1
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                                        		 14 Weeks - Through Hole Through Hole - 10V -30°C~85°C Tray 2011 CPE 0.870Dia 22.10mm Active 1 (Unlimited) - PC Pins - 85°C -30°C - - - - - - - - - - - - - - - - 6mA - Single Tone - Peak-Peak Signal 6mA - - 30V Max - - - - No Top - 84dB @ 10V, 10cm Transducer, Externally Driven - - - 7.1mm 0.280 7.10mm - - - RoHS Compliant Lead Free -
                                        CPE-813
                                        CPE-813

                                        207-49-CPE-813 CUI Devices
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                                        PUI Audio, Inc. AI-4228-P-SP120-R
                                        Mfr. Part #
                                        AI-4228-P-SP120-R
                                        Twicea Part #
                                        622-49-AI-4228-P-SP120-R                                         		PUI Audio, Inc.
                                        AUDIO PIEZO IND 30-120V PNL MNT
                                        Datasheet Compare
                                          Min.:1
                                          Mult.:1
                                          		 15 Weeks Tin Panel Panel Mount - 110V -30°C~85°C Bulk 2008 AI 1.673Dia 42.50mm Active 1 (Unlimited) - Screw Terminal, Quick Connect Tab - 0.256 (6.50mm) - 85°C -30°C Black - - - - - - 20mA 2.8kHz 110V cUL, UL - - - - - 20mA - Pulse, Slow 20mA AC, DC 20mA - - 30V~120V - 2.8kHz 20mA 120V No Top 30V 92dB @ 110V, 10cm Indicator, Internally Driven 1 PPS 110V 42.5mm 32.5mm 1.299 33.00mm 42.5mm 42.5mm - ROHS3 Compliant - -
                                          AI-4228-P-SP120-R
                                          AI-4228-P-SP120-R

                                          622-49-AI-4228-P-SP120-R PUI Audio, Inc.
                                          RoHS :
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                                          In Stock : -
                                          1 : -

                                          Audio Products

                                          Alarms, Buzzers, and Sirens definition: An alarm device or system of alarm devices gives an audible, visual or other form of alarm signal about a problem or condition. A buzzer is ... Alarms, Buzzers, and Sirens Product Listing: SNP428,ZT028LACTG,SCE016SD2CT1B,SC628MAH,SCE016XD3MG5B.Audio Products type:Accessories(132142),Alarms, Buzzers, and Sirens(6697),Speakers(4224),Microphones(2207),Vacuum Tubes(1481) .Alarms, Buzzers, and Sirens has 5165 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.