MR-23151-000 Knowles Acoustics, MR-23151-000 Datasheet - Page 3

• Manufacturer Part Number: MR-23151-000
• Description: MIC MAGNETIC 50' SUBMERSIBLE
• Manufacturer: Knowles Acoustics
• Series: MRr
• Type: Magnetic, Waterproofr

Specifications of MR-23151-000

• Sensitivity: -87.5dB ±3dB
• Size / Dimension: Circular - 22.12mm Dia x 9.3mm H
• Impedance: 300 Ohm
• Frequency: 280Hz ~ 5kHz
• Termination: Wire Leads
• Direction: Omnidirectional
• Port Location: Side
• Directional Properties: Omnidirectional
• Operating Voltage: 1.3 V
• Termination Style: Wire Leads
• Dimensions: 9.3 mm L
• Diameter: 22.12 mm
• Length: 9.3 mm
• Transducer Function: Microphone
• Device Type: Microphone
• Directivity: Omni
• External Diameter: 22.12mm
• Output Impedance: 300ohm
• Drain Current Max: 50µA
• Terminal Type: Wire Leads
• Rohs Compliant: Yes
• Lead Free Status / RoHS Status: Contains lead / RoHS non-compliant
• Filter Type: -
• S/n Ratio: -
• Lead Free Status / Rohs Status: Lead free / RoHS Compliant
• Other names: 423-1015; MR-23151; MR-3151; MR3151

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Table of Contents
MICROPHONES - MEMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-5
MICROPHONES - ECMs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6-8
SPECIALTY TRANSDUCERS - MICROPHONES . . . . . . . . . . . . . . . . 9-14
ACCELEROMETERS & DAMPERS . . . . . . . . . . . . . . . . . . . . . . . . . . . 14
SPECIALTY TRANSDUCERS - SPEAKERS . . . . . . . . . . . . . . . . . . 15-23
CUSTOM ASSEMBLIES . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24
ACOUSTIC SOFTWARE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25
MICROPHONE AND SPEAKER BASICS . . . . . . . . . . . . . . . . . . . . 26-27
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