Datasheet

ManualsBrandsRND Components ManualsAutomationPiezo Buzzer Continuous 90dB 3.3kHz 16VDC

Piezo Buzzer

1. Scope

This specification is applied to Piezo Buzzer (Self-Drive Type)

The product described below is used as a buzzer in various alarm

systems

Basic Condition

2.1 Rated Voltage:12VDC

2.2 Operating Voltage:8~16VDC

2.3 Operating Temperature Range:-20 ºC~+70 ºC

2.4 Storage Temperature Range:-30ºC~+80 ºC

Electrical Characteristics

3.1 Sound Press Level:Level:≧95dB at 30cm / 12VDC ≧85dB at 100cm 12VDC

3.2 Consumption Current:≦30mA at 12VDC

3.3 Resonate Frequency:2800Hz500Hz

3.4 Tone Nature:Continuous Sound

3.5 Material:ABS

4. Measuring Method

5. Sound Press Level & Consumption Current Curve

12VDC

30cm

Decibel meter

Piezo

Sounder

40cm

Measuring

Distance

Distrelec Schweiz AG, Grabenstrasse 6, 8606 Nänikon, Switzerland, T +41 44 944 99 11, info@distrelec.com, distrelec.com

Summary of content (4 pages)

PAGE 1
Piezo Buzzer 1. Scope This specification is applied to Piezo Buzzer (Self-Drive Type) The product described below is used as a buzzer in various alarm systems 2. Basic Condition 2.1 Rated Voltage:12VDC 2.2 Operating Voltage:8~16VDC 2.3 Operating Temperature Range:-20 ºC~+70 ºC 2.4 Storage Temperature Range:-30ºC~+80 ºC 3. Electrical Characteristics 3.1 Sound Press Level:Level:≧95dB at 30cm / 12VDC ≧85dB at 100cm 12VDC 3.2 Consumption Current:≦30mA at 12VDC 3.3 Resonate Frequency:2800Hz500Hz 3.
PAGE 2
TEST REPORT # dB mA Hz 1 109 18.5 2966 2 110 19.2 2967 3 108 20.1 3027 4 109 20.4 3031 5 108 18.5 2982 6 109 19.6 2864 7 108 18.4 2875 8 109 18.5 2951 9 110 20.1 3010 10 109 19.3 2958 Remark: (1)Sound Press Level：≧95dB at 30cm / 12VDC (2)Consumption Current：≦30mA at 12VDC (3)Resonate Frequency：2800Hz500 Distrelec Schweiz AG, Grabenstrasse 6, 8606 Nänikon, Switzerland, T +41 44 944 99 11, info@distrelec.com, distrelec.
PAGE 3
6. Environment Test Method NO. ITEM 1 High Temperature Test (Storage) After being placed in a chamber with 802ºC for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: 10dB. 2 Low Temperature Test (Storage) After being Placed in a chamber with -302ºC for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: 10dB. Humidity Test After being Placed in a chamber with 90-95% R.H.
PAGE 4
8. Dimensions Tolerance ±0.5mm Distrelec Schweiz AG, Grabenstrasse 6, 8606 Nänikon, Switzerland, T +41 44 944 99 11, info@distrelec.com, distrelec.