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Same model may have multiple batches, images only for reference.
SPH0645LM4H-B-8 Knowles
Same model may have multiple batches, images only for reference.

SPH0645LM4H-B-8

Part No SPH0645LM4H-B-8
Manufacturer Knowles
Catalog Microphones
Description SILICON MICROPHONE
Sample
Rohs State rohs
ECAD Module
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Products specifications Report Issue?

Category Audio Products - Microphones
Mfr Knowles
Series SPH
Package Bulk
Product Status Active
Type MEMS (Silicon)
Output Type Digital, I2S
Direction Omnidirectional
Sensitivity -26dB ±3dB @ 94dB SPL
S/N Ratio 65dB
Voltage - Rated 1.8 V
Voltage Range 1.62 V ~ 3.6 V
Current - Supply 600 µA
Port Location Bottom
Termination Solder Pads
Size / Dimension 0.138" L x 0.104" W (3.50mm x 2.65mm)
Height (Max) 0.043" (1.08mm)
Shape Rectangular
Standard Package 1 pcs
MSL Level 1 (Unlimited)
ECCN EAR99
HTSUS 8518.10.8030
Win Source Part Number 838541-SPH0645LM4H-B-8
Ultra Librarian 3D Model Ultra Librarian SPH0645LM4H-B-8 CAD Model

Description

The SPH0645LM4H-B-8 is a MEMS microphone from the SPH series.

  • Application: Designed for audio applications
  • Termination: Features solder pads for termination
  • Size: 0.138" L x 0.104" W (3.50mm x 2.65mm)
  • Voltage Range: 1.62V to 3.6V
  • Supply Current: 600 μA
  • Directionality: Omnidirectional
  • Sensitivity: -26dB ±3dB @ 94dB SPL
  • Output: Digital output in I2S format
  • Signal-to-noise ratio: 65dB
  • Package: Bulk package
  • Standard Package Quantity: 1 piece
  • Market Status: Active product
  • ECCN classification: EAR99
  • MSL level: 1, indicating that it has an unlimited floor life
  • HTSUS code: 8518.10.8030

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Pricing & Ordering

Quantity Unit Price Ext. Price
21+ $2.4739 $51.9519
50+ $2.0299 $101.4950
77+ $1.9665 $151.4205
106+ $1.9030 $201.7180
136+ $1.8396 $250.1856
182+ $1.6493 $300.1726
* Prices exclude shipping and taxes. Shipping costs are calculated at checkout.
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Availability: 30,970 pieces
MOQ: 21 pcs
Order Increment : 1 pcs
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