# TRANSDUCER, PIEZO, 2.9KHZ, 78DBA, 250V

![Product image](https://novapart.co/image/farnell:1311635/)

**URL**: https://novapart.co/products/SC250JR/transducer-piezo-29khz-78dba-250v
**SKU**: SC250JR
**Manufacturer**: MALLORY
**Category**: Sensors & Transducers || Transducers || Sensing Transducers || Piezo Transducers
**Price**: €36.0800
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Tones | Slow Pulse |
| Sound Level Spl | 78dBA |
| Resonant Frequency | 2.9kHz |
| Supply Voltage Max | 250V |
| Supply Voltage Min | 60V |
| Transducer Function | Alarm |
| Sound Level Distance | 609.6mm |
| Operating Current Max | 13mA |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1311635/)

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

Part #: Revision: **F** 

## **SC250J** 

**Specifications:** ~~Co~~ Sound Level Category ~~WT~~ Medium ~~WT~~ Mode of Operation Slow Pulse @ 0.5 - 2.5 PPS ~~a~~ Voltage Rating 60 to 250 VAC/DC ~~a~~ Frequency 2900 ± 500 Hz ~~a~~ Loudness @ 2 FT 80 to 86 dB(A) Typ. ~~a~~ Loudness @ Min V 68 dB(A) @ 2 Feet and 60 Vac/dc ~~a~~ Loudness @ Max V 78 dB(A) @ 2 Feet and 250 Vac/dc ~~a~~ Current Draw 4-13 mA ~~a~~ Duty Cycle (%) 50 ~~a~~ Housing Material 6/6 Nylon, Color: Black ~~a~~ Storage Temperature -40° to +85° C ~~WT~~ Operating Temperature -30° to +65° C ~~WT~~ Panel Mounting Recommended hole size is 1.25"(31.75mm).  Thread front will fit standard 30mm(1.181") hole. ~~WT~~ Knurled Nut Used to attach part to panel.  The max recommended torque is 10 in-lbs. ~~WT~~ Weight (Typical) 1.6 oz (45g) ~~WT~~ NEMA 3R,4X, & 12 Approved with use of ACC03. ~~Ww~~ Options Please contact factory. **Dimensions:** Inches (mm) **cUL Recognized** 

PART DIMENSIONS BEFORE CODE DATE: 1452 5 PART DIMENSIONS AFTER CODE DATE: 1501 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/SC250JR/transducer-piezo-29khz-78dba-250v)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/mallory/sc250jr/transducer-piezo-2-9khz-78dba/dp/1311635)
---

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