# TRANSDUCER, PIEZO, 2.9KHZ, 78DBA, 28VDC

![Product image](https://novapart.co/image/farnell:1603267/)

**URL**: https://novapart.co/products/SC628FJ/transducer-piezo-29khz-78dba-28vdc
**SKU**: SC628FJ
**Manufacturer**: MALLORY
**Category**: Sensors & Transducers || Transducers || Sensing Transducers || Piezo Transducers
**Price**: €28.9600
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Tones | Slow Pulse |
| Sound Level Spl | 78dBA |
| Resonant Frequency | 2.9kHz |
| Supply Voltage Max | 28V |
| Supply Voltage Min | 6V |
| Transducer Function | Alarm |
| Sound Level Distance | 609.6mm |
| Operating Current Max | 20mA |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1603267/)

## **Mallor Sonalert Products Inc. y , Sales Outline Drawin g** 

Part #: **SC628FJ** 

Revision: 

**B** 

## **Specifications:** 

|**Specifications:ifications:cations:ions:ons:ns:s::**||
|---|---|
|Sound Level Category|Soft|
|Mode of Operation|Slow Pulse@0.5 - 2.5 PPS|
|Voltage Rating|6 to 28 VDC|
|Frequency|2900 ± 500 Hz|
|Loudness@2 FT|60 to 71 dB(A)Typ.|
|Loudness@Min Vdc|50/62 dB(A) @2 Feet and 6 Vdc|
|Loudness@Max Vdc|65/78 dB(A) @2 Feet and 28 Vdc|
|Current Draw|5-20 mA|
|DutyCycle(%)|50|
|HousingMaterial|6/6 Nylon,Color: Black|
|Storage Temperature|-40° to +85° C|
|OperatingTemperature|-30° to +65° C|
|Panel Mounting|Recommended hole size is 1.25"(31.75mm).  Thread front will fit standard 30mm(1.181")hole.|
|Knurled Nut|Used to attachpart topanel.  The max recommended torque is 10 in-lbs.|
|Weight(Typical)|1.6 oz(45g)|
|NEMA 3R,4X,& 12|Approved with use of ACC03.|
|Options|Please contact factory.|



## **Dimensions:** 

## Inches (mm) 

~~PAR~~ T ~~D~~ I ~~M~~ E ~~N~~ SION ~~S B~~ EF ~~O~~ RE ~~CO~~ D ~~E DA~~ T ~~E:~~ 1252 5 

PART DIMENSIONS AFTER CODE DATE: 1301 1 

4411 South High School Road, Indianapolis, Indiana 46241 U.S.A · Phone: (317) 612-1000 Fax: (317) 612-1010 www.mallory-sonalert.com 



## Links

- [View this product on Novapart](https://novapart.co/products/SC628FJ/transducer-piezo-29khz-78dba-28vdc)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/mallory/sc628fj/transducer-piezo-2-9khz-78dba/dp/1603267)
---

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