EM-27900-C46 Allicdata Electronics
Allicdata Part #:

EM-27900-C46-ND

Manufacturer Part#:

EM-27900-C46

Price: $ 0.00
Product Category:

Audio Products

Manufacturer: Knowles
Short Description: MICROPHONE
More Detail: 100Hz ~ 5kHz Analog Microphone Electret Condenser ...
DataSheet: EM-27900-C46 datasheetEM-27900-C46 Datasheet/PDF
Quantity: 1000
Lead Free Status / RoHS Status: Lead free / RoHS Compliant
Moisture Sensitivity Level (MSL): 1 (Unlimited)
1 +: 0.00000
Stock 1000Can Ship Immediately
$ 0
Specifications
Series: EM
Packaging: Bulk 
Lead Free Status / RoHS Status: --
Part Status: Obsolete
Moisture Sensitivity Level (MSL): --
Type: Electret Condenser
Output Type: Analog
Direction: Omnidirectional
Frequency Range: 100Hz ~ 5kHz
Sensitivity: -52dB ±3dB @ 74dB SPL
S/N Ratio: --
Impedance: 4.4 kOhms
Voltage - Rated: 1.3V
Voltage Range: 0.9V ~ 1.6V
Current - Supply: 50µA
Port Location: Top
Termination: Solder Pads
Size / Dimension: 0.141" L x 0.141" W (3.57mm x 3.57mm)
Height (Max): 0.090" (2.28mm)
Shape: Square
Description

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Microphones

The EM-27900-C46 is a microphone commonly used for a variety of applications, from broadcasting and studio recording to public address and stage use. It has been designed to provide superior audio quality even in extreme environmental conditions. It is characterized by its small size, lightweight, high output, and extremely low handling noise.

Application Field

The EM-27900-C46 has been designed to meet the needs of professionals who require clean and clear sound quality. It has two main application fields:

  • Broadcasting: The EM-27900-C46 is often used in TV and radio broadcasting. It is highly directional, enabling it to capture audio from a single source without picking up unwanted background noise. It is also capable of capturing accurate and rich audio even in challenging environments.
  • Studio Recording: The EM-27900-C46 is great for studio recordings. It has an adjustable audio level which allows for a wide range of sound dynamics and provides excellent sound quality. It also minimizes any handling noise, making it ideal for recordings where the microphone is handled frequently.

Working Principle

The EM-27900-C46 microphone uses a belt-driven, electret condenser capsule. This type of microphone relies on the electrical charge generated between two plates of metal material. These two plates are responsible for picking up the audio, then converting it into an electrical signal. The microphone is connected to a pre-amplifier which amplifies the signal, before it is processed using a Digital Signal Processor (DSP).

The EM-27900-C46 is capable of providing superior audio quality, even in extreme conditions. This is due to its robust construction and its use of advanced engineering techniques, such as the use of shock mounts, which ensure that the microphone capsule is well isolated and not affected by vibration, shocks, or temperature changes.

In conclusion, the EM-27900-C46 is a small, lightweight microphone with great audio quality. It is designed for a variety of applications and has been tested to perform in the toughest conditions. Its electret condenser capsule and pre-amplifier also make it ideal for broadcasting and studio recording.

The specific data is subject to PDF, and the above content is for reference

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