CPB50A12-2.5R

Chinasound Piezo Buzzer 50mm diameter, type A (=295mm height), 12VDC rated voltage – 2.5KHz resonant frequency, RoHS compliant

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1000

Product serial number

1.01.060

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

Operating Mode		Continuous Tone
Operating Voltage		12 Vdc
Operating Voltage		3 to 24 Vdc
Operating Frequency		2500+/-500Hz
Sound Output		100dB(A) min. at 12Vdc 100cm 25^oC
Operating Current		70mA max. at 12Vdc
Operating Temperature		-40^oC to +85^oC
Storage Temperature		-40^oC to +90^oC
Termination	Description	3 quick tabs, electro-tin 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, Noryl PX9406 (Black) made by GE Plastics, UL 94-V0 (UL No.: E207780)
	Diaphragm	Brass Disc
Weight (Typical)		27.3 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 +90+/-2^oC for 240 hours; Function at +85+/-2 ^oC for 240 hours
	*Low Temperature	No function at -40+/-2 ^oC for 240 hours; Function at -40+/-2 ^oC for 240 hours
	*Humidity	+60+/-2^oC,90-95%RH, 120 hours
	*Thermal Shock	-40+/-2^oC 1 hr Ò +20+/-2^oC 5 min. Ò +85+/-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)