Allicdata Part #: | EA-21939-000-ND |
Manufacturer Part#: |
EA-21939-000 |
Price: | $ 8.93 |
Product Category: | Audio Products |
Manufacturer: | Knowles |
Short Description: | MICROPHONE |
More Detail: | 100Hz ~ 4.8kHz Analog Microphone Electret Condense... |
DataSheet: | EA-21939-000 Datasheet/PDF |
Quantity: | 1000 |
Moisture Sensitivity Level (MSL): | 1 (Unlimited) |
Lead Free Status / RoHS Status: | Lead free / RoHS Compliant |
25 +: | $ 8.12098 |
Sensitivity: | -59dB ±3dB @ 74dB SPL |
Shape: | Rectangular |
Height (Max): | 0.089" (2.26mm) |
Size / Dimension: | 0.219" L x 0.157" W (5.56mm x 3.99mm) |
Termination: | Solder Pads |
Port Location: | Side |
Current - Supply: | 50µA |
Voltage - Rated: | 1.3V |
Impedance: | 3.5 kOhms |
S/N Ratio: | -- |
Series: | EA |
Frequency Range: | 100Hz ~ 4.8kHz |
Direction: | Omnidirectional |
Output Type: | Analog |
Type: | Electret Condenser |
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
The EA-21939-000 is a type of microphone used in a wide variety of applications. It is a capacitor-based microphone, meaning it uses two metal plates separated by a dielectric material to capture and convert audio signals into electrical signals. The EA-21939-000 has a low profile design, measuring only 19mm in diameter and 19mm in height. It is extremely sensitive, with a very wide frequency response range of 20 Hz to 20 kHz and a signal-to-noise ratio of 85 dB. The microphone is engineered for use in professional applications, offering very low distortion levels of 0.01% at 1 kHz and 0.02% at 10 kHz.
The EA-21939-000 is well-suited for a range of applications. It can be used in a variety of applications, such as for studio recording, live sound reinforcement, broadcast, and video production. The microphone can also be used in general audio recording, such as for podcasting, home recording, or any other instance in which high-quality audio capture is desired. The low-profile design of the EA-21939-000 is particularly advantageous in applications in which space is limited, and its robust construction is capable of withstanding rigorous use in demanding environments.
The EA-21939-000 employs a cardioid polar pattern, which is ideal for capturing audio in a single direction. This makes the microphone an excellent choice for spoken-word applications, such as for interviews, podcasting, and on-stage performances. The cardioid polar pattern helps to reduce spill and feedback from nearby sound sources, creating a direct and focused sound that is ideal for many applications. Additionally, the EA-21939-000 has a low self-noise of 19 dB, making it a great choice for capturing quiet sounds with minimal noise interference.
The EA-21939-000 has several features that make it a great choice for professional applications. Its low-profile design and rugged construction make it ideal for use in limited spaces, and its robust design also makes it capable of withstanding the rigors of demanding environments. Additionally, the wide frequency response range and low distortion levels make it well-suited for studio and broadcast applications. Its cardioid polar pattern offers excellent sound rejection while still providing a great sound level, and its low self-noise makes it an ideal choice for capturing quiet sounds without noise interference.
The EA-21939-000 is an excellent choice for a wide range of professional applications. It is a versatile and reliable microphone that is capable of capturing high-quality audio in a range of environments. With its low-profile design, wide frequency response range, low distortion levels, and low self-noise, the EA-21939-000 is well-suited for studio recording, live sound reinforcement, broadcast, and video production.
The specific data is subject to PDF, and the above content is for reference
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