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CPB40A09-2.8R

Chinasound Piezo Buzzer 40mm diameter, type A (=20mm height), 9VDC rated voltage – 2.8KHz resonant frequency – RoHS compliant
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Number of views:
1000
Product serial number
1.01.007
Category
Products
RoHS compliant:

⧫ Reliable Solid State Piezoelectric Technology

⧫ Flame Retardant Plastic

⧫ Corrosion Resistance Diaphragm if required

⧫ Contains Lead zirconium titanium oxide (CAS12626-81-2) more than 0.1%

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Dimensions
Specification

We could not find any corresponding parameters, please add them to the properties table

Operating Mode

 

Continuous Tone

Operating Voltage

 

9 Vdc

Operating Voltage

 

3 to 20 Vdc

Operating Frequency

 

2800+/-500Hz

Sound Output

 

100dB min. at 9Vdc 100cm 25 oC

Operating Current

 

50mA max. at 9Vdc

Operating Temperature

 

-20 oC to +70 oC

Storage Temperature

 

-30 oC to +80 oC

Termination

Description

2 PC pins, electro-tin plated brass

 

Termination Strength

Maximum of 9.8N load pull test

Construction Materials

Case

Plastic, NORYL® PX9406 Black

 

Diaphragm

Satinless Steel Disc 304

Weight (Typical)

 

12.7g

Reliability

Life Test

At rated voltage in room temperature, 1 cycle = 1 min. ON 4 min. OFF, continuously for 1000 hours

 

*High Temperature

No function at +80+/-2 oC for 240 hours; Function at +70+/-2 oC for 240 hours

 

*Low Temperature

No function at -30+/-2 oC for 240 hours; Function at -20+/-2 oC for 240 hours

 

Humidity

+60 +/-2 oC,90-95%RH, 120 hours

 

Thermal Shock

-20+/-2 oC 1 hr Ò +20 +/-2 oC 5 min. Ò +70+/-2 oC 1 hr Ò +20+/-2 oC 5 min. 5 cycles

 

Vibration

1.5mm with 10 to 50Hz of vibration frequency to each of 3 perpendicular directions for 2 hours

 

Shock

980m/s2 (=100g) shock for each mutually perpendicular directions, half sine wave, 3 times each

 

Drop Test

Dropped naturally from 700mm height onto the surface of 10mm wooden board. 2 directions – upper and side of the part are applied

Warranty

 

For a period of one (1) year from date of manufacture under normal operations

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2021-02-02 09:48:02
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Add:96 Changjiang Middle Road,Changzhou, Jiangsu 213022, China

Tel:+86-519-86182518

Fax:+86-519-86182519

Mail:market@chinasound.com

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