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CPF39Y12-3.2-SA3.5R

Chinasound Piezo Transducer , self driven type with Feedback piezo disc , 39mm diameter, type Y (=20mm height, 16mm diameter sound hole), 09 VDC rated voltage – 3.2KHz resonant frequency – Spring terminal, type A, 3.5mm length, RoHS compliant
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Number of views:
1000
Product serial number
1.16.008
Category
Products
RoHS compliant:

⧫ Reliable Solid State Piezoelectric Technology

⧫ Flame Retardant Plastic

⧫ Contains Lead zirconium titanium oxide (CAS 12626-81-2) 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

 

Rated Voltage

 

12 VDC

Operating Voltage

 

6 ~ 20 VDC

Operating Frequency

 

3,200+/-500Hz

Typical Sound Output

Driving Circuit 1

105 dB min. at 12 VDC 10cm 25 oC; 95 dB min. at 12 VDC 30cm 25 oC

Driving Circuit 2

90 dB min. at 12 VDC 100cm 25 oC; 85 dB min. at 12 VDC 300cm 25 oC

Rated Current

Driving Circuit 1

15 mA max. at 12 VDC 25 oC

Driving Circuit 2

60 mA max. at 12 VDC 25 oC

Capacitance

 

30,000+/-30% pF at 100Hz 1Vrms

Operating Temp.

 

-20 oC to +70 oC

Storage Temperature

 

-30 oC to +80 oC

Termination

Description

3 Spring Terminals, Sn plated Brass Qbe0.2Y

 

Termination Strength

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

Construction Materials

Case

Plastic, Case: Noryl PX9406

Diaphragm

Stainless Steel 304

Weight (Typical)

 

9.1 g

Reliability

*Life Test

At 12 VDC in room temperature, 1 ON 4 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

+40+/-2 oC, 95+/-5%RH, 240 hours

*Thermal Shock

-20+/-2 oC 0.5 hr Ò +25+/-2 oC 0.25 hr Ò +70+/-2 oC 0.5 hr Ò +25+/-2 oC 0.25 hr. Temperature Go up or Drop time is 0.5 hr. 3 hrs per 1 cycle. Total is 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 750mm 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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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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