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Small SMD Piezo Electric Buzzer

CHANGZHOU MANORSHI ELECTRONICS CO.LTD.
CHANGZHOU MANORSHI ELECTRONICS CO.LTD.
City: Changzhou
Province/State: Jiangsu
Country/Region: China
Tel: 86-519-89185720
Contact Person:Miss Amy

Small SMD Piezo Electric Buzzer

Brand Name : MANORSHI
Model Number : SM08ET03B
Certification : ISO, CE, ROHS
Place of Origin : Jiangsu China
MOQ : 1000PCS
Price : Negotiable
Payment Terms : L/C, T/T, Western Union, By Paypal
Supply Ability : 1000000PCS/MONTH
Delivery Time : 2-3 weeks
Packaging Details : Export Standard Package
Rated Voltage : 1.5/3.6/5V
Color : Black
SPL : 80/85/85db
Rate Frequency : 2700 Hz
Type : SMD
Weight : 0.6g
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Small 70mA SMD Magnetic Buzzer / Electric Buzzer Piezo For Wrist Watch


Quick Detail:


1.Size:8.0mm*8.0mm*3.0mm


Specifications


Type

Unit

SM08ET03B-1

SM08ET03B-3

SM08ET03B-5

Rated Voltage

1.5

3.6

5

Operating Voltage

1~2

2.5~4.5

4~7

Rated Current(max)

mA

80

70

70

Sound output at 10cm

dB

80

85

85

Rate Frequency

Hz

2700

Coil Resistance

Ω

5.5±1

16±3

32±5

Operating temperature

-30~+70

Storage Temperature

-40~+85

Housing material

LCP

Weight

g

0.6


Frequency curve



Drawing(mm)




What’s buzzer?
Buzzer:an audio signalling device.Uses of buzzers include alarm devices,timers, and confirmation of user input such as a mouse click.


What is the advantage and disadvantage of a buzzer?
Advantages:Electrically operated device that is good for drawing attention to a condition that requires attention.
Disadvantages:1.Annoying sound to those that don't know its significance.
2.Requires training to know what the buzzer means, and how to repair the condition without just shutting off the buzzer.
3.Could trigger a fire in an explosive atmosphere.


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