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                                                                                                      1. Home
                                                                                                      2. Sensors & Transducers
                                                                                                      3. Transducers
                                                                                                      4. Acoustic Components
                                                                                                      5. Piezo Buzzers
                                                                                                      Print Page

                                                                                                      PKMCS1818E2001-R1

                                                                                                      Transducer, 90 dB, 2 kHz, SMD, External

                                                                                                      MURATA PKMCS1818E2001-R1
                                                                                                      Image is for illustrative purposes only. Please refer to product description.
                                                                                                      ManufacturerMURATA
                                                                                                      Manufacturer Part NoPKMCS1818E2001-R1
                                                                                                      Order Code4445688RL
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      See all Technical Docs
                                                                                                      Packaging Options
                                                                                                      Available to Order
                                                                                                      Deliveries start from 6/10/2025.

                                                                                                      Notify me when back in stock

                                                                                                      QuantityPrice
                                                                                                      100+Rs.153.360
                                                                                                      250+Rs.149.640
                                                                                                      Price for:Each (Supplied on Cut Tape)
                                                                                                      Minimum: 100
                                                                                                      Multiple: 1
                                                                                                      Rs.15,336.00
                                                                                                      Enter Your 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

                                                                                                      ManufacturerMURATA
                                                                                                      Manufacturer Part NoPKMCS1818E2001-R1
                                                                                                      Order Code4445688RL
                                                                                                      Technical Datasheet

                                                                                                      Data Sheet

                                                                                                      Transducer FunctionBuzzer
                                                                                                      Tones-
                                                                                                      Sound Pressure Level (SPL)90dB
                                                                                                      Supply Voltage Max12.5V
                                                                                                      Resonant Frequency2kHz
                                                                                                      Transducer MountingSMD
                                                                                                      Drive CircuitExternal
                                                                                                      Sound Level Distance100mm
                                                                                                      Capacitance-
                                                                                                      Lead Wire-
                                                                                                      IP Rating-
                                                                                                      Housing Material-
                                                                                                      Operating Voltage Range-
                                                                                                      Operating Temperature Min-40°C
                                                                                                      Operating Temperature Max85°C
                                                                                                      Product Range-
                                                                                                      SVHCLead titanium zirconium oxide (25-Jun-2025)

                                                                                                      Product Overview

                                                                                                      PKMCS1818E2001-R1 is a buzzer transducer. It has developed an SMD-type (surface-mounted) piezoelectric sounder that achieves both high sound pressure and miniaturization. It helps the high density of equipment and improves the high sound pressure of the buzzer sound.

                                                                                                      • 2.0KHz frequency
                                                                                                      • 90dB typ sound pressure level
                                                                                                      • ±12.5Vo-p maximum input voltage
                                                                                                      • SMD shape, external drive, 950mg mass
                                                                                                      • Size is 18.0 × 18.0 × 8.0mm
                                                                                                      • Operating temperature range from -40°C to 85°C

                                                                                                      Technical Specifications

                                                                                                      Transducer Function

                                                                                                      Buzzer

                                                                                                      Sound Pressure Level (SPL)

                                                                                                      90dB

                                                                                                      Resonant Frequency

                                                                                                      2kHz

                                                                                                      Drive Circuit

                                                                                                      External

                                                                                                      Capacitance

                                                                                                      -

                                                                                                      IP Rating

                                                                                                      -

                                                                                                      Operating Voltage Range

                                                                                                      -

                                                                                                      Operating Temperature Max

                                                                                                      85°C

                                                                                                      SVHC

                                                                                                      Lead titanium zirconium oxide (25-Jun-2025)

                                                                                                      Tones

                                                                                                      -

                                                                                                      Supply Voltage Max

                                                                                                      12.5V

                                                                                                      Transducer Mounting

                                                                                                      SMD

                                                                                                      Sound Level Distance

                                                                                                      100mm

                                                                                                      Lead Wire

                                                                                                      -

                                                                                                      Housing Material

                                                                                                      -

                                                                                                      Operating Temperature Min

                                                                                                      -40°C

                                                                                                      Product Range

                                                                                                      -

                                                                                                      Technical Docs (2)

                                                                                                      EOL Notices EN

                                                                                                      Technical Data Sheet EN

                                                                                                      Legislation and Environmental

                                                                                                      Country of Origin:
                                                                                                      Country in which last significant manufacturing process was carried outCountry of Origin:
                                                                                                      Thailand
                                                                                                      Country in which last significant manufacturing process was carried out
                                                                                                      Tariff No:85318000
                                                                                                      US ECCN:EAR99
                                                                                                      EU ECCN:NLR
                                                                                                      RoHS Compliant:Y-Ex

                                                                                                      RoHS

                                                                                                      RoHS Phthalates Compliant:Yes

                                                                                                      RoHS

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

                                                                                                      Product Compliance Certificate

                                                                                                      Weight (kg):.00095
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