Datasheet

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Electromagnetic Buzzer

1. Scope

This specification is applied to Magnetic 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~+85 ºC

Electrical Characteristics

3.1 Sound Press Level:≧88dB at 30cm / 12VDC

3.2 Consumption Current:≦30mA at 12VDC

3.3 Resonate Frequency:400Hz100Hz

3.4 Tone Nature:Continuous Sound

3.5 Material:ABS

4. Measuring Method

5. Sound Press Level & Consumption Current Curve

12VDC

30cm

Decibel meter

Magnetic

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
Electromagnetic Buzzer 1. Scope This specification is applied to Magnetic 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~+85 ºC 3. Electrical Characteristics 3.1 Sound Press Level:≧88dB at 30cm / 12VDC 3.2 Consumption Current:≦30mA at 12VDC 3.3 Resonate Frequency:400Hz100Hz 3.
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TEST REPORT # dB mA Hz 1 93.7 24.8 433 2 93.1 23.8 457 Remark: (1)Sound Press Level：≧88dB at 30cm / 12VDC (2)Consumption Current：≦30mA at 12VDC (3)Resonate Frequency：400Hz100 6. Environment Test Method NO. ITEM 1 High Temperature Test (Storage) After being placed in a chamber with 852ºC for 96 hours and then being placed in normal condition for 2 hours. Allowable variation of SPL after test: 10dB.
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5 6 7 8 Drop Test Drop on a hard wood board of 4cm thick, any directions ,6 times, at the height of 100cm. Allowable variation of SPL after test: 10dB. Vibration Test After being applied vibration of amplitude of 1.5mm with 10 to 55 Hz band of vibration frequency to each of 3 perpendicular directions for 2 hours. Allowable variation of SPL after test: 10dB. Solder ability Test Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of +2705ºC for 51 seconds.90% min.
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8. Dimensions Tolerance ±0.5mm Distrelec Schweiz AG, Grabenstrasse 6, 8606 Nänikon, Switzerland, T +41 44 944 99 11, info@distrelec.com, distrelec.