PKMCS0909E4000-R1 The Murata PKMCS0909E4000-R1 is a piezo buzzer designed for audio signaling. It operates at 1.5V and features a 4kHz frequency with a sound pressure level of 65dB.
Mfr Part #:

PKMCS0909E4000-R1

Available from 5 distributors
Mfr Name: Murata
Murata
The Murata PKMCS0909E4000-R1 is a piezo buzzer designed for audio signaling. It operates at 1.5V and features a 4kHz frequency with a sound pressure level of 65dB.
Total Stock: 3,625 pcs
$ Price Range: $0.99

PKMCS0909E4000-R1 Available from 5 distributors

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Non-Authorised

PKMCS0909E4000-R1 Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Driver Circuitry
Frequency
Height
Input Type
Length
Mounting Type
Operating Mode
Operating Temperature
Port Location
Sound Pressure Level (SPL)
Technology
Termination
Voltage
Voltage Range
Width

PKMCS0909E4000-R1 Description

Short technical summary and product information.

This Murata PKMCS0909E4000-R1 is a piezo buzzer with a compact 9x9mm SMD package. It is designed for single tone operation and requires an externally driven signal.

 

The buzzer operates at a nominal voltage of 1.5V, with a maximum voltage range of 12.5V. Its frequency is typically 4kHz, producing a sound pressure level of 65dB at 10cm when driven at 1.5V. The operating temperature range is from -40°C to 85°C.

 

Featuring a surface mount design, this buzzer is intended for integration onto PCBs using solder pads for termination. The port location is on the side of the unit. Its dimensions are 9.00mm in length and 9.00mm in width, with a height of 1.90mm.

 

This component is suitable for various alarm and signaling applications where a compact and reliable audio output is required. It is RoHS3 compliant, has an MSL of 1, and is REACH unaffected.

PKMCS0909E4000-R1 Quick Information

Product Type: Piezo Buzzer
Canonical Name: Murata PKMCS0909E4000-R1 Piezo Buzzer
Subcategory: Piezo

PKMCS0909E4000-R1 Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

PKMCS0909E4000-R1 Estimated Pricing

Qty Low High
1+ $0.99 $0.99

Estimated market price range - modelled values for guidance only, not live distributor offers.

PKMCS0909E4000-R1 Features

  • Compact 9x9mm SMD piezo buzzer.
  • Operates at 1.5V nominal voltage.
  • 4kHz typical frequency output.
  • 65dB sound pressure level.
  • Surface mount with solder pad termination.

PKMCS0909E4000-R1 Applications

  • Ideal for compact alarm systems.
  • Suitable for status indication alerts.
  • Used in portable electronic devices.
  • Provides audible feedback signals.

PKMCS0909E4000-R1 FAQs

5 frequently asked questions generated from this part’s specifications.
What is the operating voltage for the PKMCS0909E4000-R1 buzzer?

The nominal operating voltage is 1.5V, with a maximum voltage range of 12.5V.

What is the typical frequency of the PKMCS0909E4000-R1 buzzer?

The typical frequency is 4kHz.

What is the sound pressure level (SPL) of this buzzer?

The sound pressure level is 65dB at 1.5V and 10cm distance.

How is the PKMCS0909E4000-R1 buzzer mounted?

This buzzer is designed for surface mount (SMD) installation.

What are the dimensions of the PKMCS0909E4000-R1 buzzer?

The buzzer measures 9.00mm in length, 9.00mm in width, and 1.90mm in height.

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