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  • Alarms, Buzzers, and Sirens
Image Part # Manufacturer Description Availability Pricing Quantity Mounting TypePackage / CaseApprovalsBase Product NumberLead Free Status / RoHS StatusMfrPackageProduct StatusVoltage RatedOperating TemperaturePackagingSeriesSize / DimensionPart StatusMoisture Sensitivity Level (MSL)TerminationTypeTechnologyVoltage - SupplyFrequencyFrequency StabilityOutputFunctionBase ResonatorCurrent - Supply (Max)Current - Supply (Disable) (Max)Operating ModeSpread Spectrum BandwidthInput TypeCurrent - SupplyVoltage RangeAbsolute Pull Range (APR)Port LocationSound Pressure Level (SPL)Driver CircuitryDurationHeight Seated (Max)Ratings
Image Part # Manufacturer Description Availability Pricing Quantity Mounting TypePackage / CaseApprovalsBase Product NumberLead Free Status / RoHS StatusMfrPackageProduct StatusVoltage RatedOperating TemperaturePackagingSeriesSize / DimensionPart StatusMoisture Sensitivity Level (MSL)TerminationTypeTechnologyVoltage - SupplyFrequencyFrequency StabilityOutputFunctionBase ResonatorCurrent - Supply (Max)Current - Supply (Disable) (Max)Operating ModeSpread Spectrum BandwidthInput TypeCurrent - SupplyVoltage RangeAbsolute Pull Range (APR)Port LocationSound Pressure Level (SPL)Driver CircuitryDurationHeight Seated (Max)Ratings
CUI Inc CPE-251
Mfr. Part #
CPE-251
Twicea Part #
193-49-CPE-251
CUI Inc
AUDIO PIEZO INDICATOR 4-28V CHAS
Datasheet Compare
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    Panel Mount, Flange - -- - -- - - - 12V -30°C ~ 85°C Bulk CPE 1.102 Dia (28.00mm) Active -- Wire Leads - Piezo - 3.5kHz - - - - - - Pulse, Fast - DC 5mA 4 ~ 28V - Top 82dB @ 12V, 30cm Indicator, Internally Driven -- 1.020 (25.90mm) --
    CPE-251
    CPE-251

    193-49-CPE-251 CUI Inc
    RoHS :
    Package : -
    In Stock : -
    1 : -
    CUI Inc CPE-400AC
    Mfr. Part #
    CPE-400AC
    Twicea Part #
    193-49-CPE-400AC
    CUI Inc
    AUDIO PIEZO INDICATOR 3-30V CHAS
    Datasheet Compare
      Min.:1
      Mult.:1
      Panel Mount, Flange - -- - -- - - - 12V -30°C ~ 85°C Bulk CPE 1.646 Dia (41.80mm) Active -- Wire Leads - Piezo - 3.1kHz - - - - - - Single Tone - AC, DC 8mA 3 ~ 30V - Top 89dB @ 12V, 30cm Indicator, Internally Driven -- 0.886 (22.50mm) --
      CPE-400AC
      CPE-400AC

      193-49-CPE-400AC CUI Inc
      RoHS :
      Package : -
      In Stock : -
      1 : -
      CUI Inc CMI-1275C-050
      Mfr. Part #
      CMI-1275C-050
      Twicea Part #
      193-49-CMI-1275C-050
      CUI Inc
      AUDIO MAGNETIC INDICATOR 3-7V TH
      Datasheet Compare
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        Through Hole - -- - -- - - - 5V -20°C ~ 70°C Tray CMI 0.472 Dia (12.00mm) Active - PC Pins - Magnetic - 3.1kHz - - - - - - Single Tone - DC 30mA 3 ~ 7V - Top 83dB @ 5V, 10cm Indicator, Internally Driven -- 0.315 (8.00mm) Washable
        CMI-1275C-050
        CMI-1275C-050

        193-49-CMI-1275C-050 CUI Inc
        RoHS :
        Package : -
        In Stock : -
        1 : -
        CUI Inc CEP-1123
        Mfr. Part #
        CEP-1123
        Twicea Part #
        193-49-CEP-1123
        CUI Inc
        AUDIO PIEZO TRANSDUCER 3-28V TH
        Datasheet Compare
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          Through Hole - -- - -- - - - 12V -30°C ~ 85°C Bulk CEP 0.925 Dia (23.50mm) Active -- PC Pins - Piezo (with Feedback) - 3.2kHz - - - - - - Single Tone - DC 7mA 3 ~ 28V - Top 74dB @ 12V, 30cm Transducer, Externally Driven -- 0.431 (10.95mm) --
          CEP-1123
          CEP-1123

          193-49-CEP-1123 CUI Inc
          RoHS :
          Package : -
          In Stock : -
          1 : -
          CUI Inc CMT-2412C-120
          Mfr. Part #
          CMT-2412C-120
          Twicea Part #
          193-49-CMT-2412C-120
          CUI Inc
          AUDIO MAGNETIC XDCR 10-14V TH
          Datasheet Compare
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            Through Hole - -- - -- - - - 12V -40°C ~ 85°C Tray CMT 0.965 Dia (24.50mm) Active - PC Pins - Magnetic - 1kHz - - - - - - Single Tone - Zero-Peak Signal 100mA 10 ~ 14V - Top 90dB @ 12V, 10cm Transducer, Externally Driven -- 0.512 (13.00mm) Washable
            CMT-2412C-120
            CMT-2412C-120

            193-49-CMT-2412C-120 CUI Inc
            RoHS :
            Package : -
            In Stock : -
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            CUI Inc CPI-42533C-120
            Mfr. Part #
            CPI-42533C-120
            Twicea Part #
            193-49-CPI-42533C-120
            CUI Inc
            AUDIO PIEZO INDICATOR 6-28V
            Datasheet Compare
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              Panel Mount - -- - -- - - - 12V -30°C ~ 85°C Bulk CPI 1.673 Dia (42.50mm) Active - Wire Leads - Piezo - 2.8kHz - - - - - - Pin Selectable - DC 11mA, 13mA 6 ~ 28V - Top 87dB @ 12V, 30cm Indicator, Internally Driven -- 1.319 (33.50mm) --
              CPI-42533C-120
              CPI-42533C-120

              193-49-CPI-42533C-120 CUI Inc
              RoHS :
              Package : -
              In Stock : -
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              CUI Inc CPE-460
              Mfr. Part #
              CPE-460
              Twicea Part #
              193-49-CPE-460
              CUI Inc
              AUDIO PIEZO INDICATOR 9-14V CHAS
              Datasheet Compare
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                Panel Mount, Flange - -- - -- - - - 12V -20°C ~ 60°C Bulk CPE 1.646 Dia (41.80mm) Active -- Wire Leads - Piezo - 300Hz - - - - - - Single Tone - DC 70mA 9 ~ 14V - Top 89dB @ 12V, 30cm Indicator, Internally Driven -- 0.886 (22.50mm) --
                CPE-460
                CPE-460

                193-49-CPE-460 CUI Inc
                RoHS :
                Package : -
                In Stock : -
                1 : -
                CUI Inc CPE-3085
                Mfr. Part #
                CPE-3085
                Twicea Part #
                193-49-CPE-3085
                CUI Inc
                AUDIO PIEZO INDICATOR 3-28V TH
                Datasheet Compare
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                  Mult.:1
                  Through Hole - -- - -- - - - 12V -20°C ~ 60°C Bulk CPE 1.161 Dia (29.50mm) Active -- PC Pins - Piezo (with Feedback) - 3.6kHz - - - - - - Single Tone - DC 7mA 3 ~ 28V - Top 82dB @ 12V, 30cm Transducer, Externally Driven -- 0.413 (10.50mm) --
                  CPE-3085
                  CPE-3085

                  193-49-CPE-3085 CUI Inc
                  RoHS :
                  Package : -
                  In Stock : -
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                  CUI Inc CPE-220
                  Mfr. Part #
                  CPE-220
                  Twicea Part #
                  193-49-CPE-220
                  CUI Inc
                  AUDIO PIEZO INDICATOR 3-20V CHAS
                  Datasheet Compare
                    Min.:1
                    Mult.:1
                    Panel Mount, Flange - -- - -- - - - 12V -30°C ~ 85°C Bulk CPE 0.945 Dia (24.00mm) Active -- Wire Leads - Piezo - 2.7kHz - - - - - - Single Tone - DC 10mA 3 ~ 20V - Top 76dB @ 12V, 30cm Indicator, Internally Driven -- 0.346 (8.80mm) --
                    CPE-220
                    CPE-220

                    193-49-CPE-220 CUI Inc
                    RoHS :
                    Package : -
                    In Stock : -
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                    CUI Inc CPE-1785
                    Mfr. Part #
                    CPE-1785
                    Twicea Part #
                    193-49-CPE-1785
                    CUI Inc
                    AUDIO PIEZO TRANSDUCER 20V TH
                    Datasheet Compare
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                      Through Hole - -- - -- - - - 10V -30°C ~ 80°C Bulk CPE 0.669 Dia (17.00mm) Active -- PC Pins - Piezo - -- - - - - - - Single Tone - Peak-Peak Signal 8mA 20V (Max) - Top 85dB @ 10V, 10cm Transducer, Externally Driven -- 0.327 (8.30mm) --
                      CPE-1785
                      CPE-1785

                      193-49-CPE-1785 CUI Inc
                      RoHS :
                      Package : -
                      In Stock : -
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                      CUI Inc CMI-1240-SMT
                      Mfr. Part #
                      CMI-1240-SMT
                      Twicea Part #
                      193-49-CMI-1240-SMT
                      CUI Inc
                      BUZZER PIEZO 12V 16.9MM SMD
                      Datasheet Compare
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                        Surface Mount - -- - -- - - - 12V -30°C ~ 70°C Tube -- 0.665 L x 0.665 W (16.90mm x 16.90mm) Active -- Solder Pads - Piezo - 4kHz - - - - - - Single Tone - DC 18mA 3 ~ 18V - Top 83dB @ 12V, 10cm Indicator, Internally Driven -- 0.327 (8.30mm) Washable
                        CMI-1240-SMT
                        CMI-1240-SMT

                        193-49-CMI-1240-SMT CUI Inc
                        RoHS :
                        Package : -
                        In Stock : -
                        1 : -
                        CUI Inc CPE-350
                        Mfr. Part #
                        CPE-350
                        Twicea Part #
                        193-49-CPE-350
                        CUI Inc
                        AUDIO PIEZO INDICATOR 3-28V CHAS
                        Datasheet Compare
                          Min.:1
                          Mult.:1
                          Panel Mount, Flange - -- - -- - - - 12V -30°C ~ 85°C Bulk CPE 1.646 Dia (41.80mm) Active -- Wire Leads - Piezo - 2.8kHz - - - - - - Single Tone - DC 7mA 3 ~ 28V - Top 85dB @ 12V, 30cm Indicator, Internally Driven -- 0.650 (16.50mm) --
                          CPE-350
                          CPE-350

                          193-49-CPE-350 CUI Inc
                          RoHS :
                          Package : -
                          In Stock : -
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                          CUI Inc CEM-1201S
                          Mfr. Part #
                          CEM-1201S
                          Twicea Part #
                          193-49-CEM-1201S
                          CUI Inc
                          AUDIO MAGNETIC XDCR 1-3V TH
                          Datasheet Compare
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                            Through Hole - -- - -- - - - 1.5V -20°C ~ 60°C Tray CEM 0.472 Dia (12.00mm) Active -- PC Pins - Magnetic - 2.4kHz - - - - - - Single Tone - Zero-Peak Signal 40mA 1 ~ 3V - Top 80dB @ 1.5V, 10cm Transducer, Externally Driven -- 0.394 (10.00mm) Washable
                            CEM-1201S
                            CEM-1201S

                            193-49-CEM-1201S CUI Inc
                            RoHS :
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                            In Stock : -
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                            CUI Inc CEP-2272A
                            Mfr. Part #
                            CEP-2272A
                            Twicea Part #
                            193-49-CEP-2272A
                            CUI Inc
                            AUDIO PIEZO INDICATOR 3-20V TH
                            Datasheet Compare
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                              Through Hole - -- - -- - - - 12V -30°C ~ 85°C Bulk CEP 1.232 Dia (31.30mm) Active -- PC Pins - Piezo - 3.5kHz - - - - - - Single Tone - DC 10mA 3 ~ 20V - Top 93dB @ 12V, 30cm Indicator, Internally Driven -- 0.650 (16.50mm) --
                              CEP-2272A
                              CEP-2272A

                              193-49-CEP-2272A CUI Inc
                              RoHS :
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                              CUI Inc CSS-95B30-SMT-TR
                              Mfr. Part #
                              CSS-95B30-SMT-TR
                              Twicea Part #
                              193-49-CSS-95B30-SMT-TR
                              CUI Inc
                              AUDIO MAGNETIC XDCR 4-7V SMD
                              Datasheet Compare
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                                Surface Mount - -- - -- - - - 5V -20°C ~ 70°C Tape & Reel (TR) CSS 0.394 L x 0.394 W (10.00mm x 10.00mm) Active -- Solder Pads - Magnetic - 2.7kHz - - - - - - Single Tone - Zero-Peak Signal 80mA 4 ~ 7V - Side 92dB @ 5V, 10cm Transducer, Externally Driven -- 0.138 (3.50mm) --
                                CSS-95B30-SMT-TR
                                CSS-95B30-SMT-TR

                                193-49-CSS-95B30-SMT-TR CUI Inc
                                RoHS :
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                                CUI Inc CSS-J4B20-SMT-TR
                                Mfr. Part #
                                CSS-J4B20-SMT-TR
                                Twicea Part #
                                193-49-CSS-J4B20-SMT-TR
                                CUI Inc
                                AUDIO MAGNETIC XDCR 3-5V SMD
                                Datasheet Compare
                                33391 In Stock
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                                  Surface Mount - -- - -- - - - 3.6V -30°C ~ 70°C Tape & Reel (TR) CSS 0.335 L x 0.335 W (8.50mm x 8.50mm) Active -- Solder Pads - Magnetic - 2.73kHz - - - - - - Single Tone - Zero-Peak Signal 80mA 3 ~ 5V - Side 90dB @ 3.6V, 5cm Transducer, Externally Driven -- 0.146 (3.70mm) --
                                  CSS-J4B20-SMT-TR
                                  CSS-J4B20-SMT-TR

                                  193-49-CSS-J4B20-SMT-TR CUI Inc
                                  RoHS :
                                  Package : -
                                  In Stock : 33391
                                  1 : -
                                  CUI Inc CPE-827
                                  Mfr. Part #
                                  CPE-827
                                  Twicea Part #
                                  193-49-CPE-827
                                  CUI Inc
                                  AUDIO PIEZO TRANSDUCER 50V CHAS
                                  Datasheet Compare
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                                    Panel Mount, Flange - -- - -- - - - 10V -30°C ~ 85°C Bulk CPE 1.181 Dia (30.00mm) Active -- Wire Leads - Piezo - -- - - - - - - Single Tone - Peak-Peak Signal 11mA 50V (Max) - Top 97dB @ 10V, 10cm Transducer, Externally Driven -- 0.220 (5.60mm) --
                                    CPE-827
                                    CPE-827

                                    193-49-CPE-827 CUI Inc
                                    RoHS :
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                                    CUI Inc CST-911RP-A
                                    Mfr. Part #
                                    CST-911RP-A
                                    Twicea Part #
                                    193-49-CST-911RP-A
                                    CUI Inc
                                    AUDIO MAGNETIC XDCR 1-2V TH
                                    Datasheet Compare
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                                      Through Hole - -- - -- PEI-Genesis Bulk Active 1.5V -20°C ~ 60°C Tray * 0.354 Dia (9.00mm) Active -- PC Pins - Magnetic - 2.73kHz - - - - - - Single Tone - Zero-Peak Signal 80mA 1 ~ 2V - Side 85dB @ 1.5V, 10cm Transducer, Externally Driven -- 0.177 (4.50mm) --
                                      CST-911RP-A
                                      CST-911RP-A

                                      193-49-CST-911RP-A CUI Inc
                                      RoHS :
                                      Package : -
                                      In Stock : -
                                      1 : -
                                      CUI Inc CEP-1160
                                      Mfr. Part #
                                      CEP-1160
                                      Twicea Part #
                                      193-49-CEP-1160
                                      CUI Inc
                                      AUDIO PIEZO TRANSDUCER 20V TH
                                      Datasheet Compare
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                                        Surface Mount 4-SMD, No Lead -- SG-8101 -- EPSON Tape & Reel (TR) Active 10V -40°C ~ 85°C Bulk SG-8101 0.276 L x 0.197 W (7.00mm x 5.00mm) Obsolete -- PC Pins XO (Standard) Piezo 1.8V ~ 3.3V 34.3 MHz ±15ppm CMOS Standby (Power Down) Crystal 6.8mA (Typ) 1.1µA Single Tone - Peak-Peak Signal 10mA 20V (Max) - Top 76dB @ 10V, 10cm Transducer, Externally Driven -- 0.055 (1.40mm) -
                                        CEP-1160
                                        CEP-1160

                                        193-49-CEP-1160 CUI Inc
                                        RoHS :
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                                        CUI Inc CPE-150
                                        Mfr. Part #
                                        CPE-150
                                        Twicea Part #
                                        193-49-CPE-150
                                        CUI Inc
                                        BUZZER PIEZO 10V 16.5MM CUSTOM
                                        Datasheet Compare
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                                          - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
                                          CPE-150
                                          CPE-150

                                          193-49-CPE-150 CUI Inc
                                          RoHS :
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                                          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: CPE-251,CPE-400AC,CMI-1275C-050,CEP-1123,CMT-2412C-120.Audio Products type:Accessories(132142),Alarms, Buzzers, and Sirens(6697),Speakers(4224),Microphones(2207),Vacuum Tubes(1481) .Alarms, Buzzers, and Sirens has 172 pieces of spot stock price information, you can click the "RFQ" button to confirm the inventory and price with the Twicea.
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