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CPB30C12-3.7-W150R

Chinasound Piezo Buzzer 29.5(<30mm) diameter, type C (=24.5mm height), 12VDC rated voltage – 3.7KHz resonant frequency – Wire length 150mm, RoHS compliant
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Number of views:
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Product serial number
1.01.033
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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Characteristice
Dimensions
Specification

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

Operating Mode

 

Continuous Tone

Operating Voltage

 

12 Vdc

Operating Voltage

 

3 to 24 Vdc

Operating Frequency

 

3,700+/-500Hz

Sound Output

 

90dB(A) min. at 12Vdc 30cm 25 oC

Operating Current

 

18mA max. at 12Vdc

Operating Temperature

 

-20 oC to +70 oC

Storage Temperature

 

-30 oC to +80 oC

Termination

Description

2 Wires, UL1571 AWG28# Red(+) Black(-)

 

Termination Strength

Maximum of 9.8N load pull test, applied to each terminal in axial direction for 10 seconds

Construction Materials

Case

ABS 757

 

Diaphragm

Brass Disc

Weight (Typical)

 

11.8 g

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 Cycle

-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

 

*Soldering Heat Resistance

Pins are immersed up to 1.5mm from sounder’s body in solder bath of 350+/-5 oC for 3+/-0.5 seconds or 260+/-5 oC for 10+/-1 seconds

 

**Solderability

Lead terminals are immersed in rosin for 5 seconds and then immersed in solder bath of 350+/-5 oC for 3+/-0.5 seconds.

Warranty

 

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

* All specifications must be satisfied after the test (Recovery:2 to 4 hrs of recovery under the standard condition after the removal from test chamber).

**90% min. soldering pads shall be with solder.(except the edge of pad)

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2021-02-02 08:40:42
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Tel:+86-519-86182518

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