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Knowles SPK0838HT4H-B

Part No.:
SPK0838HT4H-B
Manufacturer:
Knowles
Category:
Microphones
Package:
Datasheet:
Chuangxin CloudSPK0838HT4H-B.pdf
Description:
MIC MEMS DIGITAL PDM OMNI -26DB
Quantity:

Unit Price:$0

Ext Price:$0

Payment:
Payment
Shipping:
Shipping

Product details

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Product attributes
Attribute value
Manufacturer:
Knowles
Series:
High-SNR SiSonic™ SPK
Packaging:
Tape & Reel (TR)
Product Status:
Obsolete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
Impedance:
-
Voltage - Rated:
1.8 V
Voltage Range:
1.6 V ~ 3.6 V
Current - Supply:
700 µA
Port Location:
Top
Ratings:
-
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
Grade:
-
Qualification:
-
Datasheet:
Chuangxin CloudSPK0838HT4H-B.pdf

1. How to order SPK0838HT4H-B on Chuangxin Cloud?

Currently, Chuangxin Cloud only provide peer-to-peer order processing. While you submit the RFQ, our professional agent will contact you with the competitive prices in the global market, and our agent will prompt you to finish the order if you accept our offers.

2. How does Chuangxin Cloud guarantee that SPK0838HT4H-B is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SPK0838HT4H-B. All suppliers must pass our qualification reviews before they can publish their products including SPK0838HT4H-B on Chuangxin Cloud; we pay more attention to the channels and quality of SPK0838HT4H-B products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the SPK0838HT4H-B price and inventory displayed accurate?

The price and inventory of SPK0838HT4H-B fluctuates frequently and cannot be updated in time, it will be updated periodically within 24 hours. And, our quotation usually expires after 5 days.

4. What forms of payment are accepted?

Wire Transfer, PayPal, Alipay, Wechat, Credit Card, Western Union, MoneyGram, and Escrow are all acceptable.

Warm Tips: Some orders in certain payment forms may require handling fee.

5. How is the shipping arranged?

Customers can choose industry-leading freight companies, including DHL, UPS, FedEx, TNT, and Registered Mail. Shipping insurance is also available.

Once your order has been processed for shipment, our salesperson will send you an email advising you of the shipping status and tracking number.

Warm Tips: It may take up to 24 hours for the carriers to display tracking information. Usually, express delivery takes 3-5 days, and registered mail takes 25-60 days.

6. What is the process for return or replacement of SPK0838HT4H-B?

All goods will implement Pre-Shipment Inspection (PSI), selected at random from all batches of your order to do a systematic inspection before arranging the shipment. If there is something wrong with the SPK0838HT4H-B we delivered, we will accept the replacement or return of the SPK0838HT4H-B only when all of the below conditions are fulfilled:

(1)Such as a deficiency in quantity, delivery of wrong items, and apparent external defects (breakage and rust, etc.), and we acknowledge such problems.

(2)We are informed of the defect described above within 90 days after the delivery of SPK0838HT4H-B.

(3)The PartNo is unused and only in the original unpacked packaging.

Two processes to return the products:

(1)Inform us within 90 days

(2)Obtain Requesting Return Authorizations

7.How to contact us to get technical supports, such as SPK0838HT4H-B pin diagram, SPK0838HT4H-B datasheet?

If you need any after-sales service, please do not hesitate to contact us.

Image SPK0838HT4H-1 SPK0838HT4H-B
Part Number SPK0838HT4H-1 SPK0838HT4H-B
Manufacturer Knowles Knowles
Series High-SNR SiSonic™ SPK High-SNR SiSonic™ SPK
Packaging Tape & Reel (TR) Tape & Reel (TR)
Product Status Obsolete Obsolete
Type MEMS (Silicon) MEMS (Silicon)
Output Type Digital, PDM Digital, PDM
Direction Omnidirectional Omnidirectional
Frequency Range 100 Hz ~ 10 kHz 100 Hz ~ 10 kHz
Sensitivity -26dB ±3dB @ 94dB SPL -26dB ±3dB @ 94dB SPL
S/N Ratio 64dB 64dB
Impedance - -
Voltage - Rated 1.8 V 1.8 V
Voltage Range 1.6 V ~ 3.6 V 1.6 V ~ 3.6 V
Current - Supply 700 µA 700 µA
Port Location Top Top
Ratings - -
Termination Solder Pads Solder Pads
Size / Dimension 0.157" L x 0.118" W (4.00mm x 3.00mm) 0.157" L x 0.118" W (4.00mm x 3.00mm)
Height (Max) 0.043" (1.10mm) 0.043" (1.10mm)
Shape Rectangular Rectangular
Grade - -
Qualification - -
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Inventory:4,387

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In Stock:4,387

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