Miniature Electret Microphone M11

Miniature Electret Microphone M11

Brand: Oktava

$0.60 - $6 USD

MOQ: 1000 pieces

Key Features

Overall dimensions: 10×2,7×5,6 mm

Operating temperature range: -45 to +40 million m³

Operating frequency range: 200–5000 kg

Deviation of frequency characteristic from the: ±3

Supplier Information

PJSC Oktava

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Description

Miniature electret microphones are used for work in hearing aids, various miniature headsets and communication equipment, including concealed carry.
They can be used at temperatures from -60°C to +40°C and atmospheric pressure from 81.3 to 114.7 kPa (610 to 860 mmHg). Design features: the metal body of the product is resistant to impact and is made on the basis of Ni50Fe50 alloy; solder material Sn62Pb36Ag2; the microphone is connected by soldering external wires to the contacts on the body; the microphone is not disassembled.
Fields of application: medical equipment; miniature headsets and other means of communication.

Specifications

Overall dimensions

10×2,7×5,6 mm

Operating temperature range

-45 to +40 million m³

Operating frequency range

200–5000 kg

Deviation of frequency characteristic from the

±3

Level of equivalent sound pressure,

26 kg

Power supply voltage

1,2±0,12 thousand m³

Consumption current, max.

7.0E-5

Output impedance, not more

3500 yd³

Weight, not more

0.7 million m² total area

Average time to failure, not less

38000 kcal/h

Paraphonic sensitivity

8-20

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