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HomeProductsAudio ProductsMicrophonesSPM1437HM4H
Knowles
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See specifications for product details.

SPM1437HM4H - Knowles

Manufacturer Part Number
SPM1437HM4H
Manufacturer
Knowles
Allelco Part Number
32D-SPM1437HM4H
ECAD Model
Parts Description
MIC MEMS DIG PDM 0.186"LX0.148"W
Detailed Description
Package
Data sheet
SPM1437HM4H.pdf
In stock: 4850

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Quantity

Specifications

SPM1437HM4H Tech Specifications
Knowles - SPM1437HM4H technical specifications, attributes, parameters and parts with similar specifications to Knowles - SPM1437HM4H

Product Attribute Attribute Value  
Manufacturer Knowles  
Voltage Range 1.6 V ~ 3.6 V  
Type MEMS (Silicon)  
Termination Solder Pads  
Size / Dimension 0.186' L x 0.148' W (4.72mm x 3.76mm)  
Shape Rectangular  
Series SiSonic™ SP  
Sensitivity -  
Product Attribute Attribute Value  
S/N Ratio -  
Port Location Top  
Package Tape & Reel (TR)  
Output Type Digital, PDM  
Height (Max) 0.049' (1.25mm)  
Frequency Range 100 Hz ~ 10 kHz  
Direction -  

Parts with Similar Specifications

The three parts on the right have similar specifications to Knowles SPM1437HM4H

Product Attribute SPM1437HM4H SPM1423HM4H-B SPM1423HM4H-B-6 SPM2016R47MPTA
Part Number SPM1437HM4H SPM1423HM4H-B SPM1423HM4H-B-6 SPM2016R47MPTA
Manufacturer Knowles Knowles Knowles Darfon
Series SiSonic™ SP SiSonic™ SPM SPM -
Shape Rectangular Rectangular Rectangular -
Voltage Range 1.6 V ~ 3.6 V 1.6 V ~ 3.6 V 1.6 V ~ 3.6 V -
Package Tape & Reel (TR) Tape & Reel (TR) Bulk -
Direction - Omnidirectional Omnidirectional -
Type MEMS (Silicon) MEMS (Silicon) MEMS (Silicon) -
Sensitivity - -22dB ±3dB @ 94dB SPL -22dB ±3dB @ 94dB SPL -
Termination Solder Pads Solder Pads Solder Pads -
Height (Max) 0.049' (1.25mm) 0.055" (1.40mm) 0.056" (1.41mm) -
S/N Ratio - 61.5dB 61.5dB -
Size / Dimension 0.186' L x 0.148' W (4.72mm x 3.76mm) 0.186" L x 0.148" W (4.72mm x 3.76mm) 0.186" L x 0.148" W (4.72mm x 3.76mm) -
Output Type Digital, PDM Digital, PDM Analog -
Frequency Range 100 Hz ~ 10 kHz 100 Hz ~ 10 kHz 100 Hz ~ 10 kHz -
Port Location Top Top Top -

SPM1437HM4H Datasheet PDF

Download SPM1437HM4H pdf datasheets and Knowles documentation for SPM1437HM4H - Knowles.

PCN Obsolescence/ EOL
Cylindrical Battery Holders.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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Knowles

SPM1437HM4H

Knowles
32D-SPM1437HM4H

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