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HomeProductsAudio ProductsMicrophonesSPH1668LM4H-1
SPH1668LM4H-1 Image
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See specifications for product details.

SPH1668LM4H-1 - Knowles

Manufacturer Part Number
SPH1668LM4H-1
Manufacturer
Knowles
Allelco Part Number
32D-SPH1668LM4H-1
ECAD Model
Parts Description
MIC MEMS DIGITAL PDM OMNI -29DB
Detailed Description
Package
Data sheet
SPH1668LM4H-1.pdf
RoHs Status
RoHS Compliant
In stock: 37030

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Quantity

Specifications

SPH1668LM4H-1 Tech Specifications
Knowles - SPH1668LM4H-1 technical specifications, attributes, parameters and parts with similar specifications to Knowles - SPH1668LM4H-1

Product Attribute Attribute Value  
Manufacturer Knowles  
Voltage Range 1.62 V ~ 3.6 V  
Type MEMS (Silicon)  
Termination Solder Pads  
Size / Dimension 0.138" L x 0.104" W (3.50mm x 2.65mm)  
Shape Rectangular  
Series SiSonic™, Zero-Height Mic™, SPH  
Sensitivity -29dB ±1dB @ 94dB SPL  
Product Attribute Attribute Value  
S/N Ratio 65.5dB  
Port Location Bottom  
Package Tape & Reel (TR)  
Output Type Digital, PDM  
Height (Max) 0.043" (1.10mm)  
Frequency Range 100 Hz ~ 10 kHz  
Direction Omnidirectional  
Current - Supply 700 µA  

Parts with Similar Specifications

The three parts on the right have similar specifications to Knowles SPH1668LM4H-1

Product Attribute SPH1668LM4H-1 SPH1642HT5H-1 SPH0655LM4H-1-8 SPH1642HT5H-1-8
Part Number SPH1668LM4H-1 SPH1642HT5H-1 SPH0655LM4H-1-8 SPH1642HT5H-1-8
Manufacturer Knowles Knowles Knowles Knowles
Port Location Bottom Top Bottom Top
Voltage Range 1.62 V ~ 3.6 V 1.5 V ~ 3.6 V 1.65 V ~ 3.6 V 1.5 V ~ 3.6 V
Size / Dimension 0.138" L x 0.104" W (3.50mm x 2.65mm) 0.138' L x 0.104' W (3.50mm x 2.65mm) 0.138" L x 0.104" W (3.50mm x 2.65mm) 0.138" L x 0.104" W (3.50mm x 2.65mm)
Type MEMS (Silicon) MEMS (Silicon) MEMS (Silicon) MEMS (Silicon)
Sensitivity -29dB ±1dB @ 94dB SPL -38dB ±1dB @ 94dB SPL -37dB ±1dB @ 94dB SPL -38dB ±1dB @ 94dB SPL
Output Type Digital, PDM Analog Digital, PDM Analog
Frequency Range 100 Hz ~ 10 kHz 50 Hz ~ 10 kHz 25 Hz ~ 22 kHz 100 Hz ~ 10 kHz
Package Tape & Reel (TR) Tape & Reel (TR) Bulk Bulk
Termination Solder Pads Solder Pads Solder Pads Solder Pads
Direction Omnidirectional Omnidirectional Omnidirectional Omnidirectional
Height (Max) 0.043" (1.10mm) 0.043' (1.10mm) 0.043" (1.08mm) 0.043" (1.10mm)
Shape Rectangular Rectangular Rectangular Rectangular
Series SiSonic™, Zero-Height Mic™, SPH SiSonic™ SPH SiSonic™ SPH SPH
Current - Supply 700 µA 185 µA 2 mA 185 µA
S/N Ratio 65.5dB 65dB 66dB 65dB

SPH1668LM4H-1 Datasheet PDF

Download SPH1668LM4H-1 pdf datasheets and Knowles documentation for SPH1668LM4H-1 - Knowles.

Datasheets
SPH1668LM4H-1.pdf

Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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SPH1668LM4H-1 Image

SPH1668LM4H-1

Knowles
32D-SPH1668LM4H-1

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