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Same model may have multiple batches, images only for reference.
SPM1437HM4H
Same model may have multiple batches, images only for reference.

SPM1437HM4H

Part No SPM1437HM4H
Manufacturer Knowles
Catalog Microphones
Description MIC MEMS DIG PDM 0.186"LX0.148"W
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Category Audio Products - Microphones
Mfr Knowles
Series SiSonic™ SP
Package Tape & Reel
Product Status Obsolete
Type MEMS (Silicon)
Output Type Digital, PDM
Frequency Range 100 Hz ~ 10 kHz
Voltage Range 1.6 V ~ 3.6 V
Port Location Top
Termination Solder Pads
Size / Dimension 0.186" L x 0.148" W (4.72mm x 3.76mm)
Height (Max) 0.049" (1.25mm)
Shape Rectangular
Standard Package 1,200 pcs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
ECCN EAR99
HTSUS 8518.10.8030
Win Source Part Number 897111-SPM1437HM4H
Ultra Librarian 3D Model Ultra Librarian SPM1437HM4H CAD Model

Description

The SiSonic™ SPM1437HM4H is a MEMS (Silicon) microphone designed for audio applications manufactured by Knowles.

  • Frequency Range: 100 Hz to 10 kHz
  • Shape: Rectangular
  • Termination: Solder Pads
  • Voltage Range: 1.6V to 3.6V
  • Package Size: 0.186" L x 0.148" W (4.72mm x 3.76mm)
  • Series: SiSonic™ SP
  • Port Location: Top
  • Status: Obsolete - Not Recommended for New Designs

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