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Same model may have multiple batches, images only for reference.
SPC18P8LM4H-1 Real Image
Same model may have multiple batches, images only for reference.

SPC18P8LM4H-1

Part No SPC18P8LM4H-1
Manufacturer Knowles
Catalog Microphones
Description MARINA MULTIMODE DIG BOTTOM MIC  /  25 Hz ~ 20 kHz Digital, PDM Microphone MEMS (Silicon) 1.65 V ~ 3.6 V Omnidirectional (-26dB ±1dB @ 94dB SPL) Solder Pads
Datasheet
SPC18P8LM4H-1 Datasheet
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Category Audio Products>Microphones
Mfr Knowles
Package Tape & Reel
Type MEMS (Silicon)
Output Type Digital, PDM
Direction Omnidirectional
Frequency Range 25 Hz ~ 20 kHz
Sensitivity -26dB ±1dB @ 94dB SPL
S/N Ratio 65dB
Voltage - Rated 1.8 V
Voltage Range 1.65 V ~ 3.6 V
Current - Supply 1.675 mA
Port Location Bottom
Termination Solder Pads
Dimension 0.138" L x 0.079" W (3.50mm x 2.00mm)
Height (Max) 0.039" (1.00mm)
Shape Rectangular
MSL Level 1 (Unlimited)
ECCN EAR99
HTSUS 8518.10.8030
Other Names 423-SPC18P8LM4H-1CT,423-SPC18P8LM4H-1TR,423-SPC18P8LM4H-1DKR,SPC18P8LM4H-1-8
Standard Package 5,900
Win Source Part Number 1140756-SPC18P8LM4H-1
Ultra Librarian 3D Model Ultra Librarian SPC18P8LM4H-1 CAD Model

Description

The SPC18P8LM4H-1 is a MEMS (Silicon) microphone from Knowles.

  • Directionality: Omnidirectional
  • Sensitivity: -26dB ±1dB @ 94dB SPL
  • Voltage Range: 1.65 V to 3.6 V
  • Rated Voltage: 1.8 V
  • Frequency Range: 25 Hz to 20 kHz
  • Output Type: Digital PDM
  • Mounting: Tape and Reel
  • Standard Package: 5,900
  • Current Supply: 1.675 mA
  • Height: 0.039" (1.00mm)
  • Shape Dimensions: 0.138" L x 0.079" W (3.50mm x 2.00mm)
  • Port Location: Bottom
  • Termination: Solder Pads

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Pricing & Ordering

Quantity Unit Price Ext. Price
40+ $1.4731 $58.9240
100+ $1.2087 $120.8700
150+ $1.1709 $175.6350
205+ $1.1332 $232.3060
265+ $1.0954 $290.2810
355+ $0.9821 $348.6455
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