Allicdata Part #: | 423-1003-ND |
Manufacturer Part#: |
BL-21785-000 |
Price: | $ 50.93 |
Product Category: | Audio Products |
Manufacturer: | Knowles |
Short Description: | MIC PIEZO ANALOG OMNI -69DB |
More Detail: | 20Hz ~ 10kHz Analog Microphone Piezo 0.9V ~ 1.9V O... |
DataSheet: | BL-21785-000 Datasheet/PDF |
Quantity: | 308 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
1 +: | $ 46.29870 |
10 +: | $ 36.82410 |
25 +: | $ 33.84560 |
S/N Ratio: | -- |
Shape: | Rectangular |
Height (Max): | 0.090" (2.29mm) |
Size / Dimension: | 0.310" L x 0.218" W (7.87mm x 5.54mm) |
Termination: | Solder Pads |
Port Location: | Side |
Current - Supply: | 160µA |
Voltage Range: | 0.9V ~ 1.9V |
Voltage - Rated: | 1.3V |
Impedance: | 4 kOhms |
Series: | BL |
Sensitivity: | -69dB ±3dB @ 74dB SPL |
Frequency Range: | 20Hz ~ 10kHz |
Direction: | Omnidirectional |
Output Type: | Analog |
Type: | Piezo |
Moisture Sensitivity Level (MSL): | -- |
Part Status: | Active |
Lead Free Status / RoHS Status: | -- |
Packaging: | Bulk |
Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us: sales@allicdata.com
Microphones
BL-21785-000 is a type of microphone designed to apply to different audio applications. This microphone provides high sensitivity and extremely low noise levels.
Application Field
BL-21785-000 can be applied to many situations, such as for recording music, broadcasting, and multimedia applications. This microphone is ideal for in-studio recordings and soundstage applications because it has a wide dynamic range and high signal to noise ratio. This microphone is also excellent for vocal recording, providing a clear, natural sound.
This microphone is rugged and has a sturdy construction for reliable performance in many environments. The capsule design of this microphone is compact and lightweight, making it easy to transport and use in a wide range of applications.
Working Principle
The BL-21785-000 is a condenser microphone that uses an electret condenser capsule to capture sound. This microphone converts sound energy into electrical energy using a thin membrane called a diaphragm. The diaphragm vibrates when sound waves reach it, and this vibration is then converted into electrical signals which can be amplified and used in audio devices.
The BL-21785-000 has a built-in preamp that amplifies the signal before it is sent to the microphone\'s output. This preamp helps to lower noise levels and provides a cleaner, more transparent sound. This microphone also has an external power supply, allowing it to be powered by an external battery.
The BL-21785-000 is a high-quality microphone that provides superior sound quality and is suitable for a variety of audio applications. This microphone is designed to be used in a wide range of applications and can handle both live and studio recordings. It is rugged, reliable, and has excellent sound quality.
The specific data is subject to PDF, and the above content is for reference
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