Home > Products > Microphone unit > 9.7mm*4.5mm unidirectional ECM electret condenser microphone
9.7mm*4.5mm unidirectional ECM electret condenser microphone
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Product Details
| Place of Origin | Guangdong, China | Brand Name | RayKing | |
| Model Number | BU9745L-473 | Type | Microphone |
Product Description
Product Specifications
MODEL
BU9745L-473
Electro Acoustic Specifications
Directional Characteristic: UNI-Directional
Sensitivity:-47±3 dB
Operating Voltage:1.0~10V
Impedance:2.2(Max) KΩ
Current Consumption: <500μA
S/N Ratio ( A weighted network):70(Min) dB
Maximum Input Sound Pressure Level:110dB
MEASUREMENT CIRCUIT
TYPICAL FREQUNENCY RESPONSE
APPEARANCE DRAWING
sample in stock,goods pack in box with foam and delivery by discout expresss
we can provide some free samples and technology support
1.What about minimum order quantity?
A:1000pcs for our regular package and delivery.
2.Can i have a look at the free sample ?
A:yes,if you need ,we can provide the regular product for your test.
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.How will you control product quality?
A:We strictly control every detail of production ,and every product is inspected byour QC team before delivery.Moreover,our production is abided by ISO14001 and ISO9001
Pls kindly visit our wesite for more details:
contact : Krystal Yang
I am waiting for your inquiries online always
Contact Us
- Dongguan Rayking Electronic Co., Ltd.
- Contact nameCandice Tan Chat Now
- Phone86-769-27382210
- AddressDongguan road, Dongguan city, Dongguan, Guangdong
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