Allicdata Part #: | EM-23346-C51-ND |
Manufacturer Part#: |
EM-23346-C51 |
Price: | $ 0.00 |
Product Category: | Audio Products |
Manufacturer: | Knowles |
Short Description: | MICROPHONE |
More Detail: | 100Hz ~ 10kHz Analog Microphone Electret Condenser... |
DataSheet: | EM-23346-C51 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | 0.00000 |
Sensitivity: | -52dB ±3dB @ 74dB SPL |
Shape: | Square |
Height (Max): | 0.090" (2.28mm) |
Size / Dimension: | 0.141" L x 0.141" W (3.57mm x 3.57mm) |
Termination: | Solder Pads |
Port Location: | Side |
Current - Supply: | 50µA |
Voltage - Rated: | 1.3V |
Impedance: | 4.4 kOhms |
S/N Ratio: | -- |
Series: | EM |
Frequency Range: | 100Hz ~ 10kHz |
Direction: | Omnidirectional |
Output Type: | Analog |
Type: | Electret Condenser |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Obsolete |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
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Microphones play an important role in the world of audio. They range from basic devices used for recording and playback, to complex tools used to capture sound waves from a variety of sources. The EM-23346-C51 is a special type of microphone designed for specific applications. This article will explore the application field and working principle of the EM-23346-C51.
Application Field of EM-23346-C51
The EM-23346-C51 is a small and lightweight microphone, making it ideal for use in applications where space is limited. It has a very low current draw, meaning it can be powered with small batteries or solar cells. Additionally, its size allows it to be used in situations where traditional microphones would be too bulky or awkward.
The EM-23346-C51 is primarily used for voice recognition or other audio processing tasks. It is also used in high quality video recordings, where its sensitivity and background noise cancellation capabilities can provide a cleaner audio track. The EM-23346-C51 is also ideal for use in mobile devices, which require microphones that are small in size and draw minimal power.
Working Principle of EM-23346-C51
The EM-23346-C51 uses a dynamic condenser element to capture sound waves. The condenser element is made of a thin membrane and a solid base. The membrane is sensitive to sound waves, which cause it to vibrate. These vibrations are picked up by the microphone’s circuitry and converted into an electrical signal.
The microphone uses two additional elements to capture sound more clearly. The first is a phase-controlled capsule, which helps reduce background noise and feedback. The second is a bass boost filter, which helps to emphasize lower frequencies and reduce mid-range and high frequencies. These components work together to create a high-quality audio signal with minimal background interference.
In addition to its sound capturing capabilities, the EM-23346-C51 also features an omnidirectional polar pattern. This allows it to pick up sound evenly in all directions without the need for additional adjustment. This makes it ideal for applications such as voice recognition, which require microphones with a wide area of coverage.
Conclusion
The EM-23346-C51 is a small and lightweight microphone that is ideal for applications in which space is limited. It uses a dynamic condenser element to capture sound, and features two additional components for clarity and noise cancellation. Additionally, its omnidirectional polar pattern allows it to pick up sound from all directions. All of these features make it an excellent choice for voice recognition and other audio processing tasks.
The specific data is subject to PDF, and the above content is for reference
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