CSMS18S4.8B-8S0.3-P650F

Chinasound SMD Micro Speaker 18mm width, Square frame, 4.8mm height B (=U yoke injection in frame, without PCB)- 8 ohm rated impedance, SmCo magnet, 0.3W rated power – type PI cone, 650 Hz rated frequency, lead Free solderable and RoHS compliant

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市场价

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浏览量:

1000

产品编号

1.10.0597

所属分类

SMD Micro Speaker

RoHS compliant:

⧫ Water-proof

⧫ Small size

⧫ Lead Free Reflowing Solderable

数量

库存:

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Characteristice

Dimensions

Specification

Rated Impedance		8+/-15% ohm (Other Rated Impedance is available.)
Rated Power		0.3 W
Max. Power		0.5 W
Resonant Frequency		650+/-20% Hz
Frequency Range		fo ~ 20,000 Hz
Sound Pressure Level		89+/-3 dB 0.3W 0.1m(Average of SPL values at 800 1,000 1,200 & 1,500 Hz.)
Operating Temperature		-40^oC to +85^oC
Storage Temperature		-40^oC to +90^oC
Termination	Description	4 Soldering pads, Sn plated Spcc
Construction Materials	Case	Plastic, LCP Vectra E130i
	Diaphragm	PI Mylar
Weight (Typical)		2.3g
Reliability	*Buzzes & Rattles	Must be normal at 1.55V(=0.3W) sine wave
	*Load Test	0.3W white noise for 96hrs
	*High Temperature	no function at +90 +/-2^oC for 96 hours, function at +85+/-2^oC for 16 hours,
	*Low Temperature	no function at -40+/-2^oC for 96 hours, function at -40+/-2^oC for 16 hours,
	*Humidity	+40+/-2C^o, 90 ~ 95% R.H. for 48hrs
	*Thermal Shock	-40+/-2^oC, 30min®+20^oC,15min,®+85+/-2^oC, 30min®+20^oC,15min, 5 cycles
	*Vibration	1.5mm with 10 to 50Hz of vibration frequency to each of 3 perpendicular direction for 2 hrs
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).