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                                                                                                  • Reduced Price
                                                                                                    1. Home
                                                                                                    2. Sensors & Transducers
                                                                                                    3. Transducers
                                                                                                    4. Acoustic Components
                                                                                                    5. Buzzers & Sounders
                                                                                                    Print Page

                                                                                                    PKMCS1818E20A0-R1

                                                                                                    Transducer, 18 V Max, 100 dB, Buzzer, SMD, PKMCS Series

                                                                                                    MURATA
                                                                                                    Image is for illustrative purposes only. Please refer to product description.
                                                                                                    MURATA PKMCS1818E20A0-R1
                                                                                                    ManufacturerMURATA
                                                                                                    Manufacturer Part NoPKMCS1818E20A0-R1
                                                                                                    Order Code2725489
                                                                                                    Product RangePKMCS
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    See all Technical Docs
                                                                                                    Packaging Options
                                                                                                    207 In Stock

                                                                                                    1,750 more incoming. You can reserve stock now

                                                                                                    207 Delivery in 3-4 Business Days(UK stock)
                                                                                                    QuantityPrice
                                                                                                    1+HK$17.530
                                                                                                    10+HK$14.600
                                                                                                    25+HK$13.510
                                                                                                    50+HK$12.670
                                                                                                    100+HK$11.920
                                                                                                    Price for:Each (Supplied on Cut Tape)
                                                                                                    Minimum: 1
                                                                                                    Multiple: 1
                                                                                                    HK$17.53
                                                                                                    Add Part No. / Line Note
                                                                                                    Added to your Order Confirmation, Invoice, and Dispatch note for this order only.
                                                                                                    This number will be added to the Order Confirmation, Invoice, Dispatch note, Web confirmation Email and Product Label.

                                                                                                    Product Information

                                                                                                    MURATA
                                                                                                    ManufacturerMURATA
                                                                                                    Manufacturer Part NoPKMCS1818E20A0-R1
                                                                                                    Order Code2725489
                                                                                                    Product RangePKMCS
                                                                                                    Technical Datasheet

                                                                                                    Data Sheet

                                                                                                    Transducer FunctionBuzzer
                                                                                                    Supply Voltage Min-
                                                                                                    Supply Voltage Max18V
                                                                                                    Tones-
                                                                                                    Sound Pressure Level (SPL)100dB
                                                                                                    Current Rating-
                                                                                                    Resonant Frequency2kHz
                                                                                                    Transducer MountingSMD
                                                                                                    Product RangePKMCS
                                                                                                    SVHCLead titanium zirconium oxide (25-Jun-2025)

                                                                                                    Product Overview

                                                                                                    PKMCS1818E20A0-R1 is an external piezo buzzer. High sound pressure level SMD piezoelectric sounder that is suitable for the burglar alarm and notification sound on the equipment's inside vehicles. It helps the thin, high-density design of electronic equipment.

                                                                                                    • Frequency 2KHz
                                                                                                    • Sound pressure level of 100dB (typ)
                                                                                                    • Maximum input voltage of 18Vo-p [with polarity]
                                                                                                    • High sound pressure level and clear sound
                                                                                                    • Operating temperature range from -40°Cto 105°C

                                                                                                    Technical Specifications

                                                                                                    Transducer Function

                                                                                                    Buzzer

                                                                                                    Supply Voltage Max

                                                                                                    18V

                                                                                                    Sound Pressure Level (SPL)

                                                                                                    100dB

                                                                                                    Resonant Frequency

                                                                                                    2kHz

                                                                                                    Product Range

                                                                                                    PKMCS

                                                                                                    Supply Voltage Min

                                                                                                    -

                                                                                                    Tones

                                                                                                    -

                                                                                                    Current Rating

                                                                                                    -

                                                                                                    Transducer Mounting

                                                                                                    SMD

                                                                                                    SVHC

                                                                                                    Lead titanium zirconium oxide (25-Jun-2025)

                                                                                                    Technical Docs (3)

                                                                                                    EOL Notices EN

                                                                                                    Technical Data Sheet EN

                                                                                                    Product Change Notice EN

                                                                                                    Legislation and Environmental

                                                                                                    Country of Origin:
                                                                                                    Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                    Japan
                                                                                                    Country in which last significant manufacturing process was carried out
                                                                                                    Tariff No:85318040
                                                                                                    US ECCN:EAR99
                                                                                                    EU ECCN:NLR
                                                                                                    RoHS Compliant:Yes

                                                                                                    RoHS

                                                                                                    RoHS Phthalates Compliant:Yes

                                                                                                    RoHS

                                                                                                    SVHC:Lead titanium zirconium oxide (25-Jun-2025)
                                                                                                    Download Product Compliance Certificate

                                                                                                    Product Compliance Certificate

                                                                                                    Weight (kg):.95
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