# Transducer, Transceiver, 98 dB

![Product image](https://novapart.co/image/farnell:1774942/)

**URL**: https://novapart.co/products/400EP125.-NBPN/transducer-transceiver-98-db
**SKU**: 400EP125.-NBPN
**Manufacturer**: PROWAVE
**Category**: Sensors & Transducers || Transducers || Sensing Transducers || Piezo Transducers
**Price**: €10.3400
**Stock**: 10+

## Specifications

| Parameter | Value |
|---|---|
| Sound Level Spl | 98dB |
| Resonant Frequency | 40kHz |
| Transducer Function | Transceiver |
| Sound Level Distance | 30cm |

## Datasheet

📄 [Download PDF](https://novapart.co/datasheet/farnell:1774942/)

**Air Ultrasonic Ceramic Transducers 400EP125** 

**Dimensions:** dimensions are in mm 

## **Specification** 

**400EP125** Transceiver **Center Frequency** 40.0 ± 1.0Khz **Bandwidth** (-6dB) 400EP125 1.5Khz **Transmitting Sound Pressure** 98dB min. **Level** (with rubber sleeve) at resonant frequency; 0dB re 0.0002 µ bar per 10Vrms at 30cm **Receiving Sensitivity** (with -80dB min. rubber sleeve) at resonant frequency 0dB = 1 volt/ µ bar **Nominal Impedance (Ohm)** 1000 **Ringing (ms)** @25 ° C 1.2 max. **Capacitance** at 1Khz ± 20% 1400 pF **Max. Driving Voltage** (Cont.) 20Vrms 20 bursts, 25ms repetition rate 100Vpp **Total Beam Angle** -6dB 125 ° ° **Operation Temperature** -30 to 80 C ° **Storage Temperature** -40 to 85 C 

**Impedance/Phase Angle vs. Frequency Tested under 1Vrms Oscillation Level** 

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**Sensitivity/Sound Pressure Level SPL Tested under 10Vrms@30cm** 

**Beam Angle: Tested at 40.0Khz frequency** 

All specification taken typical at 25 ° C Models of less ringing are available 

Models available: 1 400EP125 Natural Aluminum Housing ~~ee~~ 

> Supplied by MIDAS COMPONENTS LTD,  www.midascomponents.co.uk,  tel: +44 1493 602602,  fax: +44 1493 665111 Supplied by MIDAS COMPONENTS LTD, www.midascomponents.co.uk, tel: +44 1493 602602, fax: +44 1493 665111. 



## Links

- [View this product on Novapart](https://novapart.co/products/400EP125.-NBPN/transducer-transceiver-98-db)
- [Request a quote for this part](https://novapart.co/quote/)
- [Supplier page](https://es.farnell.com/en-ES/prowave/400ep125-nbpn/transmitter-ultrasonic-40khz-12/dp/1774942)
---

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