Allicdata Part #: | EK-27276-A21-ND |
Manufacturer Part#: |
EK-27276-A21 |
Price: | $ 0.00 |
Product Category: | Audio Products |
Manufacturer: | Knowles |
Short Description: | MICROPHONE |
More Detail: | 100Hz ~ 10kHz Analog Microphone Electret Condenser... |
DataSheet: | EK-27276-A21 Datasheet/PDF |
Quantity: | 1000 |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
1 +: | 0.00000 |
Series: | EK |
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 ~ 10kHz |
Sensitivity: | -53dB ±2dB @ 74dB SPL |
S/N Ratio: | -- |
Impedance: | 4.4 kOhms |
Voltage - Rated: | 1.3V |
Current - Supply: | 50µA |
Port Location: | Side |
Termination: | Solder Pads |
Size / Dimension: | 0.219" L x 0.157" W (5.56mm x 3.99mm) |
Height (Max): | 0.089" (2.26mm) |
Shape: | Rectangular |
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
The EK-27276-A21 is a type of microphone, which is classified as a sub-category of microphones used for measuring sound pressure in industrial environments. The microphone is designed to provide high accuracy measurements over a wide range of sound pressure levels. It is capable of measuring sound pressure from 0.19N/m2 to 20N/m2 in its native range, though it can be configured to be used in other ranges by making changes in the acoustic membranes.
The main applications of the EK-27276-A21 microphone are in industrial environments where accurate sound measurements are needed for safety, research, or operational applications. It can be used to monitor loud noises in large industrial spaces, such as factories or airfields, or as part of an acoustic monitoring system for evaluating the acoustic environment in buildings. It can also be used in research applications such as noise measurement and sound intensity testing. It is also suitable for use in acoustic testing laboratories.
The working principle of the EK-27276-A21 microphone is based on the fact that different sound pressure levels cause different amounts of strain on the sensitive vibrating membrane. When sound waves hit the membrane, they cause it to vibrate at different frequencies and levels depending on the sound pressure level. This vibration is then converted into an electrical signal, which is then received by the microphone’s electronics. The microphone’s electronics then detect the signal and convert it into a digital signal, which can be read by a variety of devices. The microphone is also capable of self-calibration, which eliminates the need to manually calibrate the microphone for each use.
The EK-27276-A21 microphone is a highly versatile microphone and is a great choice for sound pressure measurement applications in the industrial environment. Its wide range of sound pressure levels and its ability to self-calibrate make it an ideal choice. Additionally, its robust design and high level of accuracy ensure that it is suitable for a variety of applications. It is capable of providing accurate sound measurements in both short and long term exposure situations, and it can be used in both indoor and outdoor environments.
The specific data is subject to PDF, and the above content is for reference
MIC MEMS DIGITAL PDM OMNI LGA100Hz ~ 10k...
MIC MEMS DIGITAL PDM -26DB100Hz ~ 10kHz ...
MIC PIEZO MEMS ANLG OMNI -38DB250Hz ~ 10...
MIC MEMS DIGITAL PDM OMNI -26DB100Hz ~ 1...
MEMS PIEZO MICROPHONE -38 DB 2.1100Hz ~ ...
IC MIC CMOS/MEMS TOP PORT 6LGA62Hz ~ 15k...