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Same model may have multiple batches, images only for reference.
SPK0838HT4H-B
Same model may have multiple batches, images only for reference.

SPK0838HT4H-B

Part No SPK0838HT4H-B
Manufacturer Knowles
Catalog Microphones
Description MIC MEMS DIGITAL PDM OMNI -26DB / 100 Hz ~ 10 kHz Digital, PDM Microphone MEMS (Silicon) 1.6 V ~ 3.6 V Omnidirectional (-26dB ±3dB @ 94dB SPL) Solder Pads
Datasheet
SPK0838HT4H-B Datasheet
Sample
Rohs State Need to verify
ECAD Module
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Products specifications Report Issue?

Category Audio Products - Microphones
Mfr Knowles
Series High-SNR SiSonic™ SPK
Package Tape & Reel
Product Status Obsolete
Type MEMS (Silicon)
Output Type Digital, PDM
Direction Omnidirectional
Frequency Range 100 Hz ~ 10 kHz
Sensitivity -26dB ±3dB @ 94dB SPL
S/N Ratio 64dB
Voltage - Rated 1.8 V
Voltage Range 1.6 V ~ 3.6 V
Current - Supply 700 µA
Port Location Top
Termination Solder Pads
Size / Dimension 0.157" L x 0.118" W (4.00mm x 3.00mm)
Height (Max) 0.043" (1.10mm)
Shape Rectangular
Standard Package 5,700 pcs
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99
HTSUS 8518.10.8030
Win Source Part Number 845330-SPK0838HT4H-B
Ultra Librarian 3D Model Ultra Librarian SPK0838HT4H-B CAD Model

Description

The SPK0838HT4H-B is a MEMS (Silicon) microphone from Knowles.

  • Type: MEMS (Silicon)
  • Series: High-SNR SiSonic™ SPK
  • Termination: Solder Pads
  • Packaging: Tape & Reel (TR)
  • Size / Dimension: 0.157" L x 0.118" W (4.00mm x 3.00mm)
  • Voltage - Rated: 1.8V
  • Frequency Range: 100 Hz ~ 10 kHz
  • Output Type: Digital, PDM
  • Direction: Omnidirectional
  • Sensitivity: -26dB ±3dB @ 94dB SPL
  • S/N Ratio: 64dB
  • Voltage - Supply: 1.6V ~ 3.6V
  • Current - Supply: 700 μA
  • ECCN: EAR99
  • REACH: Unaffected
  • HTSUS: 8518.10.8030
  • Status: Obsolete
  • Moisture Sensitivity Level (MSL): 1 (Unlimited)

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Pricing & Ordering

Quantity Unit Price Ext. Price
45+ $1.3456 $60.5520
105+ $1.1042 $115.9410
165+ $1.0695 $176.4675
225+ $1.0349 $232.8525
290+ $1.0002 $290.0580
390+ $0.8974 $349.9860
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Availability: 2,330 pieces
MOQ: 45 pcs
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