Dongguan Rayking Electronic Co., Ltd.: Dongguan, Guangdong, China; Main products: Electret Condenser Microphone unit, MEMs microphone, earphone module, Speaker, acoustic component

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Home > Products > MEMs > Digital MEMs Microphone , 4737 Mic Element Super Small Volume Low Consumption for Noise Reduction

Digital MEMs Microphone , 4737 Mic Element Super Small Volume Low Consumption for Noise Reduction

FOB Price

USD $0.23 - $0.33 / Piece

10 Pieces(Min.Order)

Supply Ability 10000000 Piece / Pieces per Month
Port shekou
Payment TermsT/T Credit Card

Request Sample Customized Request Request Free Catalogs

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Product Details

Place of Origin	Guangdong, China		Brand Name	Rayking
Model Number	SMO03A-26D		Type	Microphone

Product Description

Product Specifications

MODEL

SMO03A-26D

Electro Acoustic Specifications

Directional Characteristic: Omni-Directional

Sensitivity:-23~-32 dB

Operating Voltage:1.5~3.6V

Current Consumption: <100μA

S/N Ratio ( A weighted network):58(Min) dB

Maximum Input Sound Pressure Level:120dB

MEASUREMENT CIRCUIT

TYPICAL FREQUNENCY RESPONSE

APPEARANCE DRAWING

Pin#	Function	Notes Pin1, Pin3: The terminal where the supply negative is connected to MEMS microphone. Pin2: Clock polarity for sampling the output determined by the L/R signal. Pin4: The clock input terminal. Pin5: The output terminal, where the electrical signal equivalent to applied pressure is available. Pin6: Input Voltage (Max 3.6V).
Pin1	Ground
Pin2	LR SEL
Pin3	CAL(Ground)
Pin4	Clock
Pin5	Data
Pin6	Voltage

Item	Symbol	Tol. (±@mm)	Dimension(mm)
Unit Length	W	±0.1	4.72
Unit Width	L	±0.1	3.76
Unit Height	H	±0.1	1.25
Acoustic Port Hole	AP	±0.1	0.84
Metal Cap Width	D	±0.1	4.52
Metal Cap Length	C	±0.1	3.56
Terminal Pad Open	P	±0.1	0.91
Terminal Pad Pitch1	E	±0.1	2.34
Terminal Pad Pitch2	I	±0.1	1.65
Terminal Pad Pitch3	J	±0.1	1.65
Pad Open1	K	±0.1	0.91
Pad Open2	L	±0.1	0.20
Pad to Unit Edge1	G	±0.1	0.71
Pad to Unit Edge2	h	±0.1	0.71

Advantages:

1.Stable performance ,reliable quality and competitive price

2.Professional in R&D

3.Quality system certification

Packaging & Shipping

Package :

1.Sample in stock.

2.Goods package in box with foam and delivery by discout expresss

Shipping:

It depends on the quantity ,please email us for concret date.

Our Services

1. The price depends on the quantity.We can offer you the best competitive price at the market with the same even better quality.

2.We can provide technology support
3. Top Quality+Reasonable Price+Responsible After Service=Successful & Win.
4. Help you design OEM&ODM or any your customized parameters and put into production.
5. Distributorship are offered for your unique design and some our current models

FAQ

1.What about minimum order quantity?

A:10 piece,1000pcs for our regular package and delivery.

2.Can i have the free sample test?

A:yes,if you need ,we can provide the regular product for your test first.

3.How about the delivery time?

A:Generally,we use express to delivery since our product is very small,and for the exact shipment time,pls email us.

4.While supplying the same products, why is the quotation of other manufacturers lower?

A:The products we have are high-end ones with good quality, so the price is relatively high.

5.How will you control product quality?Are your products environmental ? Could you please provide ROHS report?

A: We strictly control every detail of production ,and every product is inspected byour QC team before delivery.Our products are environmental and we could provide ROHS report

Pls kindly visit our wesite for more products

I am looking forward to your inquiry.

Pls contact:

Krystal Yang

Phone & whatsApp: +86 13925580095

Skype: yangjiali

Tel: +86 769-27382210 27382782

Fax: +0769-27200960 26386900

Contact Us

Dongguan Rayking Electronic Co., Ltd.: Contact nameCandice Tan
Chat Now; Phone86-769-27382210; AddressJ1302, Shibo Plaza, Dongcheng Middle Road, Dongcheng Dist.

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Product Categories

Earphone	USB adaptor hub	Speaker	New Products
Microphone unit	Microphone for car navigator	MEMs	Interview microphone
Headset microphone	Earphone module	12*14mm microphone	Drum microphone
Camera microphone	Buzzer	Acessory	6*2.7mm microphone
4*1.5mm microphone	4*1.3mm microphone	3.5mm port microphone	25mm microphone

Digital MEMs Microphone , 4737 Mic Element Super Small Volume Low Consumption for Noise Reduction

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