CPF40C09-3.4R

Chinasound Piezo Transducer self driven type with Feedback piezo disc, 40mm diameter, type C (=17mm height), 09 VDC rated voltage – 3.4KHz resonant frequency, RoHS compliant

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1000

Product serial number

1.16.018

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

Rated Voltage		9 VDC
Operating Voltage		6 ~ 15 VDC
Operating Frequency		3,400+/-500Hz
Typical Sound Output		90 dB min. at 9 VDC 30cm 25^oC
Rated Current		15mA max. at 9 VDC 25^oC
Capacitance		25,000+/-30% pF at 100Hz 1Vrms
Operating Temp.		-20^oC to +70^oC
Storage Temperature		-30^oC to +80^oC
Termination	Description	3 soldering lugs, Sn plated Brass
	Termination Strength	Maximum of 9.8N load pull test, applied to each terminal in axial direction for 10 seconds
Construction Materials	Case	Plastic, ABS 757 UL 94-HB
	Diaphragm	Stainless Steel 304
Weight (Typical)		9.0g
Reliability	*Life Test	At 9 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)