28mm*5.0mm Mylar Speaker 8 Ohm 0.5 Watt for Children′s Toys

• Category: Speaker
• Transmission Mode: Air-conduction
• Cone: Polypropylene and Titanium Edge
• Transducer Principle: Dynamic Earphone
• Style: Mini
• Radiation Mode: Indirect Radiation Type
• Model NO.: SM28TX8-0.5B
• Usage: Expand Volume
• WORD nChannels: 2.1Channel
• Certification: ISO9001, CE, RoHS
• Brand: Jy
• Dimension: 28mm*5.Oh
• Snr: 89dB
• Voice Coil Imp: 8ohm
• Rated(Max.)Power: 0.5(1.0)W
• Transport Package: Paper
• Specification: 28mm*5.0mm
• Trademark: JY
• Origin: China
• HS Code: 85318090
• Production Capacity: 1000000 Pieces/Year

Product Description

		Item	Specifications
	1-1	Dimension	φ28×5.0t
	1-2	Rated Input Power	0.5W
	1-3	Max Input Power	1.0W
	1-4	Rated Impedance	8±15% Ω /2KHz/1V
	1-5	Coil resistance	7.4±10% Ω
	1-6	Resonance Frequency(f0)	500±20% Hz/1V
	1-7	Sound Pressure Level	89±3 dB 0.1W/0.1m at (AVG0.6, 0.8,1.0,1.2)KHz baffle board (IEC)
	1-8	Frequency Range	300HZ ~ 6000Hz
	1-9	Total Harmonic Distortion	5%MAX. at 1KHz, 0.5W
	1-10	Flux Density	0.65T
	1-11	Polarity	When a positive DC Current is applied to the voice coil terminal marked +or red ,the diaphragm shall move forward
	1-12	Operation Test	Must be normal at sine wave and program source 0.5W.
	1-13	Buzz,Rattle,etc.	Should not be audible at 2.0V sine wave between (300 Hz ~ 6kHz)
	1-14	Weight	6.0g
	1-15	Voice Coil Diameter	φ10.4 mm
	1-16	Magnet (NdFeB)	φ9.5×1.5t mm
	1-17	Appearance	Should not exist any obstacle to be harmful to normal operation;damages,cracks,rusts and distortions,etc.
	1-18	Operation temperature	-20ºC~+60ºC
	1-19	Storage temperature	-30ºC~+70ºC