Electret Condenser Microphone MKЭ-390 for Communication Devices

Electret Condenser Microphone MKЭ-390 for Communication Devices

Brand: OKTAVA

$0.90 - $6 USD

MOQ: 1000 pieces

Key Features

Overall dimensions of the microphone (without cord): Ø12,8×12,7 mm

Operating temperature range: -20 to +35 million m³

Nominal frequency range: 315-4000 kg

Nonlinearity of amplitude characteristic of microphone transmission coefficient, no more than: 2

Supplier Information

PJSC Oktava

🇷🇺 📦 🏭 🛡️

View All Products

Quick Inquiry

More from OKTAVA

MK-319 Stereo Pair Condenser Microphone Set

$150-$480

MK-103 Condenser Microphone with Low Noise Preamplifier

$30-$120

MK-319 Universal Condenser Microphone

$90-$300

MK-115 Condenser Microphone for Podcasting

$90-$300

Noise Protection-Free Headset GBSh-1 for Communication Equipment

$9-$36

Headset Telephone TG-7M for Specialized Communication Equipment

$9-$36

Compact Dynamic Microphone MDM-7

$1.80-$12

Large Diaphragm Condenser Microphone MHL-5000

$150-$480

Lightweight Noise-Free Headset GBSH-1A

$9-$36

MK-104 Cardioid Condenser Microphone

$90-$300

MK-012 Stereo Pair Condenser Microphones

$360-$1,500

Microphone Device UM-4 for Communication Equipment

$9-$36

Compact Dynamic Microphone MDM-5 for Communication Equipment

$9-$36

Communication Matching Device US-1

$90-$360

Compact Electromagnetic Differential Microphone DEMSH-1A

$3-$18

Microphone Device UM-4 for Radio Communication Equipment

$30-$180

Electret Condenser Microphone MKЭ-3 for Acoustic Devices

$1.20-$6

Medium Noise Protection Headset GSH-A-18

$90-$360

Electret Condenser Microphone MKЭ-394 for Naval and Civil Use

$9-$36

Electret Capsule Microphone for TA-4 and STA Series - MKE-89

$0.60-$6

Description

is designed for operation in conditions of ambient air temperature from -20 º? to +35 º?, high relative humidity of 93% at a temperature not higher than +25 º?, low atmospheric pressure up to 61 kPa (460 mm Hg).

Specifications

Overall dimensions of the microphone (without cord)

Ø12,8×12,7 mm

Operating temperature range

-20 to +35 million m³

Nominal frequency range

315-4000 kg

Nonlinearity of amplitude characteristic of microphone transmission coefficient, no more than

2

Harmonic coefficient of the microphone at a frequency of 1000 Hz at a sound pressure of 3 Pa 3 Pa sound pressure, not more

5 set

Consumption current, not less than

0.00015

Unevenness of frequency response of paraphonic sensitivity, not more than

8

Power supply voltage

1,5-4,5 thousand m³

Weight of the microphone, not more

3.6 million m² total area

Cord length, m at least

55 mm

Average time to failure, not less

15000 kcal/h

Warranty period of operation

1 kVAr

Paraphonic sensitivity at 1000 Hz, at a supply voltage of 4.5 V

20-50

Related Products

Electret Condenser Microphone MKЭ-394 for Naval and Civil Use

Electret Condenser Microphone MKЭ-394 for Naval and Civil Use

$9-$36 USD

Overall dimensions: 8,5×10,5×11

Weight: 2

PJSC Oktava 🇷🇺

Electret Capsule Microphone for TA-4 and STA Series - MKE-89

Electret Capsule Microphone for TA-4 and STA Series - MKE-89

$0.60-$6 USD

Overall dimensions: Ø48×23,5

Weight: 25

PJSC Oktava 🇷🇺

Electret Capsule Microphone MKЭ-84

Electret Capsule Microphone MKЭ-84

$0.30-$2.40 USD

Operating temperature range: -40 to +50

Nominal frequency range: 150-7000

PJSC Oktava 🇷🇺

Electret Condenser Microphone MKЭ-389-1A

Electret Condenser Microphone MKЭ-389-1A

$0.30-$1.80 USD

Overall dimensions of the microphone (without cord): Ø 8,5×6,9

Power supply voltage: 2,3-6

PJSC Oktava 🇷🇺

Electret Capsule Microphone MKE-82A

Electret Capsule Microphone MKE-82A

$0.90-$3.60 USD

Overall dimensions: Ø48×24

Weight: 28

PJSC Oktava 🇷🇺

Waterproof Electret Condenser Microphone MKЭ-394

Waterproof Electret Condenser Microphone MKЭ-394

$4.80-$18 USD

Overall dimensions: 8,5×10,5×11

Operating temperature range: from - 40 to + 55

PJSC Oktava 🇷🇺

Electret Condenser Microphone MKÉ-389-1

Electret Condenser Microphone MKÉ-389-1

$0.30-$1.80 USD

Overall dimensions: 8,5x6,9

Weight: 0.7

PJSC Oktava 🇷🇺

Mini Electret Microphone M1 for Hearing Aids

Mini Electret Microphone M1 for Hearing Aids

$0.90-$3.60 USD

Type: miniature

Type: miniature

PJSC Oktava 🇷🇺

SmartMate 98-Inch Interactive Panel

SmartMate 98-Inch Interactive Panel

$3,600-$9,600 USD

Diagonal size: 98

Horizontal screen resolution, pixel: 3000

AUTOSPHERE LLC 🇷🇺

Laptop Input/Output Board KRPЕ.469535.182

Laptop Input/Output Board KRPЕ.469535.182

$9-$36 USD

USB port type: 2 x USB 3.1 Gen1 Type A, 1 x USB 3.1 Gen1 Type C

USB port type: 2 x USB 3.1 Gen1 Type A, 1 x USB 3.1 Gen1 Type C

KRAFTWAY CORPORATION PLC OJSC 🇷🇺

SFP Optical Transceiver Module RSM1D6L80I

SFP Optical Transceiver Module RSM1D6L80I

$15-$48 USD

communication range: 80

Operating temperature range: -40...85

RUSMODUL LLC 🇷🇺

YADRO "Tatlin-C" 3U Data Storage System (YADRO TATLIN.ARCHIVE.S)

YADRO "Tatlin-C" 3U Data Storage System (YADRO TATLIN.ARCHIVE.S)

$9,000-$30,000 USD

Number of storage controllers: 1

Form factor, unit: 3U

KNS GROUP LLC 🇷🇺

PCIe Expansion Module A1 R220 G2 for System Integration

PCIe Expansion Module A1 R220 G2 for System Integration

$150-$600 USD

Number of PCIe input lanes: 48

Number of PCIe input lanes: 48

KNS GROUP LLC 🇷🇺

Coordination Module SKALA-R (PMBG.466535.003-20.01)

Coordination Module SKALA-R (PMBG.466535.003-20.01)

$30,000-$180,000 USD

Means of communication: 1/10/25/100/200/400 Gigabit Ethernet; 100 Gigabit InfiniBand

Means of communication: 1/10/25/100/200/400 Gigabit Ethernet; 100 Gigabit InfiniBand

SKALA-R LLC 🇷🇺

Personal Electronic Computing Machine "DEPO" - DEPO Neos Series C, D, T, M

Personal Electronic Computing Machine "DEPO" - DEPO Neos Series C, D, T, M

$900-$4,200 USD

Processor: Intel® Celeron, Pentium, Core™ i3/i5/i7 6th to 12th Generation; AMD® 1000 to 5000 Series

Processor: Intel® Celeron, Pentium, Core™ i3/i5/i7 6th to 12th Generation; AMD® 1000 to 5000 Series

DEPO Electronics LLC 🇷🇺

High-Speed CAN Interface Transceiver K5559IN14ASI

High-Speed CAN Interface Transceiver K5559IN14ASI

$0.90-$3.60 USD

Interface: CAN

Interface: CAN

MILANDR OJSC 🇷🇺

Optical Transceiver QSFP+ FT-QSFP+-ER4

Optical Transceiver QSFP+ FT-QSFP+-ER4

$90-$300 USD

Data transfer rate: 40

Working distance: 40

FT LLC 🇷🇺

NL-8DI-2R-2DO Discrete Input/Output Module

NL-8DI-2R-2DO Discrete Input/Output Module

$30-$180 USD

Size: 123x76x33

Size: 123x76x33

NIL AP LLC 🇷🇺

SFP Optical Transceiver Module RSM1W65L40I

SFP Optical Transceiver Module RSM1W65L40I

$15-$48 USD

communication range: 40

Operating temperature range: -40...85

RUSMODUL LLC 🇷🇺

Offset Reflector Radiator AX-1300

Offset Reflector Radiator AX-1300

$900-$3,600 USD

Operating frequency range: 1180...1380

VSWR in the operating frequency range at the inputs, not more than: 1.5

ANTEKS LLC 🇷🇺