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SPM1437HM4H-B Real Image1 SPM1437HM4H-B Real Image2
Same model may have multiple batches, images only for reference.
SPM1437HM4H-B Real Image1 SPM1437HM4H-B Real Image2
SPM1437HM4H-B Real Image1 SPM1437HM4H-B Real Image2
Same model may have multiple batches, images only for reference.

SPM1437HM4H-B

Part No SPM1437HM4H-B
Manufacturer Knowles
Catalog Microphones
Description MIC MEMS DIGITAL PDM OMNI -22DB
Datasheet
SPM1437HM4H-B Datasheet
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Categories Audio Products
Manufacturer Knowles
Series SiSonic
Packaging Reel package
Type MEMS (Silicon)
Output Type Digital, PDM
Direction Omnidirectional
Frequency Range 100Hz ~ 10kHz
Sensitivity -22dB ±3dB @ 94dB SPL
S/N Ratio 61.5dB
Voltage Range 1.6 ~ 3.6V
Operating Supply Current 500μA
Port Location Top
Termination Solder Pads
Dimension 0.186" L x 0.148" W (4.72mm x 3.76mm)
Height (Maximum) 0.049" (1.25mm)
Shape Rectangular
Win Source Part Number 795306-SPM1437HM4H-B
Popularity Medium
Supply and Demand Status Limited
Ultra Librarian 3D Model Ultra Librarian SPM1437HM4H-B CAD Model

Description

The SPM1437HM4H-B is a MEMS (Silicon) digital microphone manufactured by Knowles.

  • Series: SiSonic
  • Directional Pattern: Omnidirectional
  • Sensitivity: -22dB ±3dB @ 94dB SPL
  • Frequency Range: 100Hz ~ 10kHz
  • Output Type: Digital, PDM
  • Voltage Range: 1.6 ~ 3.6V
  • Operating Supply Current: 500μA
  • Shape: Rectangular
  • Port Location: Top
  • Mounting: Surface mount

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Pricing & Ordering

Quantity Unit Price Ext. Price
45+ $1.3307 $59.8815
110+ $1.0919 $120.1090
165+ $1.0577 $174.5205
230+ $1.0237 $235.4510
295+ $0.9895 $291.9025
395+ $0.8872 $350.4440
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 700 pieces
MOQ: 45 pcs
Order Increment : 1 pcs
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