WP-25993-D63

WP-25993-D63

$31.10
  • Description:MIC BOOM ANALOG NC -55DB
  • Series:WP
  • Mfr:Knowles
  • Package:Tray

SKU:d0c22f204b77 Category: Brand:

  
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Product Detailed Parameters

  • Description:MIC BOOM ANALOG NC -55DB
  • Series:WP
  • Mfr:Knowles
  • Package:Tray
  • Type:Boom
  • Output Type:Analog
  • Direction:Noise Cancelling
  • Frequency Range:100 Hz ~ 4 kHz
  • Sensitivity:-55dB ±4dB @ 74dB SPL
  • S/N Ratio:-
  • Impedance:2 kOhms
  • Voltage Range:1.3 V ~ 10 V
  • Current - Supply:300 µA
  • Port Location:Bottom, Top
  • Ratings:IP67 - Dust Tight, Waterproof
  • Termination:Wire Leads
  • Size / Dimension:0.219" L x 0.157" W (5.56mm x 3.99mm)
  • Height (Max):0.089" (2.26mm)
  • Shape:Rectangular
  • Grade:-
  • Qualification:-
  • Voltage - Rated:1.3 V

Download product information

WP-25993-D63

Buying Guide
Summary

Knowles WP-25993-D63 is an analog MEMS microphone in Microphones category used in designs where acoustic response and system noise floor matter. Key specs include Frequency range (100 Hz ~ 4 kHz), Sensitivity (-55dB ±4dB @ 74dB SPL), Supply current (300 µA), Port (bottom, top), Impedance (2 kOhms).

Selection Notes
  • For WP-25993-D63, ensure the supply range (1.3 V ~ 10 V) is compatible with your power tree and tolerance budget.
  • Ensure the frequency range (100 Hz ~ 4 kHz) is compatible with your signal-chain matching and filtering plan.
  • Confirm Ratings (IP67 - Dust Tight, Waterproof) is suitable for your use case and operating conditions.
  • Validate Current - Supply (300 µA) under the expected test conditions in your application.
Alternates & Substitutions
  • For Microphones, treat alternates as an integration task and validate the assumptions that matter on the assembled system.
  • For substitutions, match the footprint-related items first: packaging Tray.
  • For production substitutions, confirm traceability and documentation expectations so the alternate can be released cleanly.
  • Before approving a second source, compare the functional mode matrix and the test conditions behind the marketing headline specs.
FAQ

What current consumption is specified for WP-25993-D63?
300 µA

Which supply voltage range is specified for WP-25993-D63?
1.3 V ~ 10 V

What Port Location is listed for WP-25993-D63?
Bottom, Top

What is the rated voltage of WP-25993-D63?
1.3 V

Application Scenarios

In real deployments, for Knowles WP-25993-D63 used in Microphones designs, the shortlist is often driven by predictable margins and a straightforward validation plan. They support features such as voice triggering, beamforming, or loud alarm signaling where clarity matters. Good audio building blocks reduce tuning effort and deliver consistent user experience across production units. A few targeted measurements under real loading can prevent late surprises during compliance and production bring-up. In consumer audio products, consistent gain and noise behavior protect user experience across high-volume builds. Within portable equipment, efficient amplification improves battery life while keeping distortion low at peak loudness. In real deployments, across kiosks and public terminals, robust audio signaling improves accessibility in high-ambient-noise environments. In practice, within conferencing systems, microphone front ends support far-field voice pickup in reverberant rooms with HVAC noise and echo. During integration, eliminating uncertainty early is often the fastest route to a stable release.

Compatibility Advice
  • To reduce integration risk, check filtering, gain structure, and grounding so hum and coupling do not dominate in the final enclosure and cabling. This keeps integration from depending on typical-only conditions.
  • In practice, confirm pop/click, mute, and startup sequencing behavior so user-facing artifacts are controlled at power transitions with the real source, load, and wiring.
  • With the final enclosure and cabling, validate noise, bandwidth, and distortion under the real load and supply rails so performance is not dependent on lab-only conditions. This helps field behavior stay predictable across lots.
Project Fit
  • Good fit when you can verify Knowles WP-25993-D63 for Microphones integration in the final enclosure, and you can validate filtering, grounding, and startup behavior so artifacts are controlled in production builds.
  • Poor fit when noise, distortion, and grounding behavior cannot be validated in the final enclosure and load, because the remaining risk is system-level and cannot be bounded by datasheet checks alone.
WP-25993-D63WP-25993-D63
$31.10
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