# Transducer, Sounder, 12.5 V, 75 dB

![Product image](https://novapart.co/image/farnell:4126995/)

**URL**: https://novapart.co/products/PKMCS0909E48H0-R1/transducer-sounder-125-v-75-db
**SKU**: PKMCS0909E48H0-R1
**Manufacturer**: MURATA
**Category**: Sensors & Transducers || Transducers || Sensing Transducers || Piezo Transducers
**Price**: €0.7520
**Stock**: 1000+
**Lead Time**: 2 days (indicative)

## Specifications

| Parameter | Value |
|---|---|
| Product Range | PKMCS Series |
| Sound Level Spl | 75dB |
| Resonant Frequency | 4.8kHz |
| Supply Voltage Max | 12.5V |
| Transducer Function | Sounder |
| Sound Level Distance | 100mm |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:4126995/)

Note: This datasheet may be out of date. Please download the latest datasheet of PKMCS0909E48H0-R1 from the official website of Murata Manufacturing Co., Ltd. 

Product Search Data Sheet 

http://www.murata.com/en/products/productdetail?partno=PKMCS0909E48H0-R1 

## PKMCS0909E48H0-R1 

## Appearance & Shape 

## Features 

Taking advantage of extensive acoustic and mechanical design technology and high performance ceramics, Murata has developed SMD piezoelectric sounders that suit the thin, high-density design of electronic equipment. 

## Features 

1. Small, thin and lightweight 

2. High sound pressure level and clear sound 

3. Reflowable 

4. Tape & Reel supply 

## Applications 

Other Usage Consumer/Industrial 

## Packaging Information 

**==> picture [233 x 47] intentionally omitted <==**

**----- Start of picture text -----**<br>
||||
|---|---|---|
|Standard|
|Packaging|Specifications|Packing|
|Quantity|
|-R1|Embossed Tape|1250|

**----- End of picture text -----**<br>


## **Attention** 

1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 

2.This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. 

1 of 3 

URL : https://www.murata.com/ 

Last updated11/29/2022 

Note: This datasheet may be out of date. Please download the latest datasheet of PKMCS0909E48H0-R1 from the official website of Murata Manufacturing Co., Ltd. 

Product Search Data Sheet 

http://www.murata.com/en/products/productdetail?partno=PKMCS0909E48H0-R1 

## PKMCS0909E48H0-R1 

## Specifications 

|Oscillation circuits|Not built-in|
|---|---|
|Size|9.0×9.0×3.0mm|
|Frequency|4.8kHz|
|Sound Pressure Level|75dB (typ.)|
|Sound Pressure Level|72dB (min.)|
|Measure Condition of Sound<br>Pressure Level|[±2.5Vo-p,4.8kHz,square wave,<br>10cm]|
|Maximum input voltage|±12.5Vo-p max.|
|Operating Temperature<br>Range|-40℃to 85℃|
|Storage Temperature Range|-40℃to 85℃|
|Shape|SMD|
|Drive Type|External Drive|
|Mass|185.7mg|



## **Attention** 

> 1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 

2.This datasheet has only typical specifications because there is no space for detailed specifications. Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. 

2 of 3 

URL : https://www.murata.com/ 

Last updated11/29/2022 

Note: This datasheet may be out of date. Please download the latest datasheet of PKMCS0909E48H0-R1 from the official website of Murata Manufacturing Co., Ltd. 

Product Search Data Sheet 

http://www.murata.com/en/products/productdetail?partno=PKMCS0909E48H0-R1 

## PKMCS0909E48H0-R1 

## Product Data 

## Frequency Response 

## Recommended Circuit 

## **Attention** 

- 1.This datasheet is downloaded from the website of Murata Manufacturing Co., Ltd. Therefore, it’s specifications are subject to change or our products in it may be discontinued without advance notice. Please check with our sales representatives or product engineers before ordering. 

> 2.This datasheet has only typical specifications because there is no space for detailed specifications. 

Therefore, please review our product specifications or consult the approval sheet for product specifications before ordering. 

3 of 3 

URL : https://www.murata.com/ 

Last updated11/29/2022 



## Links

- [View this product on Novapart](https://novapart.co/products/PKMCS0909E48H0-R1/transducer-sounder-125-v-75-db)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/murata/pkmcs0909e48h0-r1/smd-sounder-piezo-75db-100mm-4/dp/4126995)
---

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