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Same model may have multiple batches, images only for reference.
SPM1423HM4H-B Knowles
Same model may have multiple batches, images only for reference.

SPM1423HM4H-B

Part No SPM1423HM4H-B
Manufacturer Knowles
Catalog Microphones
Description MIC SISONIC MINI DIGITAL
Datasheet
SPM1423HM4H-B Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Audio Products
Manufacturer Knowles
Packaging Reel - TR
Status Active
Type MEMS (Silicon)
Output Type Digital, PDM
Direction Omnidirectional
Frequency Range 100Hz to 10kHz
Sensitivity -22dB ±3dB @ 94dB SPL
S/N Ratio 61.5dB
Voltage Range 1.6 to 3.6V
Operating Supply Current 600μA
Port Location Top
Termination Surface Mount
Height (Max) 0.055" (1.40mm)
Shape Rectangular
Win Source Part Number 047210-SPM1423HM4H-B
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian SPM1423HM4H-B CAD Model

Description

The Knowles 047210-SPM1423HM4H-B is a MEMS (Silicon) digital microphone with a surface mount termination.

  • Direction: Omnidirectional
  • Frequency Range: 100Hz to 10kHz
  • Output Type: Digital, PDM
  • Voltage Range: 1.6 to 3.6V
  • Sensitivity: -22dB ±3dB @ 94dB SPL
  • Signal-to-Noise Ratio: 61.5dB
  • Height: 0.055" (1.40mm)
  • Shape: Rectangular
  • Category: Audio Products
  • Status: Active
  • Operating Supply Current: 600μA
  • Supply and Demand: Limited

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Pricing & Ordering

Quantity Unit Price Ext. Price
23+ $2.6115 $60.0645
54+ $2.1437 $115.7598
84+ $2.0767 $174.4428
115+ $2.0097 $231.1155
149+ $1.9427 $289.4623
199+ $1.7417 $346.5983
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