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Name: SPM0423HE4H
Brand: Knowles
SKU: SPM0423HE4H
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Knowles SPM0423HE4H

Part No.:: SPM0423HE4H

Manufacturer:: Knowles

Category:: Microphones

Package:

Datasheet:: SPM0423HE4H.pdf

Description:: MICROPHONE MEMS DIGITAL PDM OMNI

Quantity:: RFQ

Payment:

Shipping:

Product details

Packaging:
Tape & Reel (TR)
Series:
SiSonic™
ProductStatus:
Obsolete
Type:
MEMS (Silicon)
OutputType:
Digital, PDM
Direction:
Omnidirectional
FrequencyRange:
100 Hz ~ 10 kHz
Sensitivity:
-26dB ±4dB @ 94dB SPL
S/NRatio:
56dB
Impedance:
-
Voltage-Rated:
-
VoltageRange:
1.6 V ~ 3.6 V
Current-Supply:
600 µA
PortLocation:
Top
Ratings:
-
Termination:
Solder Pads
Size/Dimension:
0.186 L x 0.148 W (4.72mm x 3.76mm)
Height(Max):
0.053 (1.35mm)
Category:
Microphones
Datasheet:

SPM0423HE4H.pdf

1. How to order SPM0423HE4H on WEIDEJUN Technology Co., LTD（Ztmel.com）?

Currently, WEIDEJUN Technology Co., LTD（Ztmel.com） 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 WEIDEJUN Technology Co., LTD（Ztmel.com） guarantee that SPM0423HE4H is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the SPM0423HE4H. All suppliers must pass our qualification reviews before they can publish their products including SPM0423HE4H on WEIDEJUN Technology Co., LTD（Ztmel.com）; we pay more attention to the channels and quality of SPM0423HE4H products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the SPM0423HE4H price and inventory displayed accurate?

The price and inventory of SPM0423HE4H 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 SPM0423HE4H?

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 SPM0423HE4H we delivered, we will accept the replacement or return of the SPM0423HE4H 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 SPM0423HE4H.

(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 SPM0423HE4H pin diagram, SPM0423HE4H datasheet?

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

Image
Part Number	SPQ1410HR5H-B	SPH0611LR5H-1	SPG08P4HM4H-1	SPV0142LR5H	SPK0838HT4H-1
Manufacturer	Knowles	Knowles	Knowles	Knowles	Knowles
Packaging	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)
Series	SiSonic™	SiSonic™	SiSonic™	SiSonic™	SiSonic™
ProductStatus	Obsolete	Obsolete	Obsolete	Obsolete	Obsolete
Type	MEMS (Silicon)	MEMS (Silicon)	MEMS (Silicon)	MEMS (Silicon)	MEMS (Silicon)
OutputType	Digital, PDM	Digital, PDM	Digital, PDM	Digital, PDM	Digital, PDM
Direction	Omnidirectional	Omnidirectional	Omnidirectional	Omnidirectional	Omnidirectional
FrequencyRange	100 Hz ~ 10 kHz	100 Hz ~ 10 kHz	100 Hz ~ 10 kHz	100 Hz ~ 10 kHz	100 Hz ~ 10 kHz
Sensitivity	-26dB ±4dB @ 94dB SPL	-26dB ±4dB @ 94dB SPL	-26dB ±4dB @ 94dB SPL	-26dB ±4dB @ 94dB SPL	-26dB ±4dB @ 94dB SPL
S/NRatio	56dB	56dB	56dB	56dB	56dB
Impedance	-	-	-	-	-
Voltage-Rated	-	-	-	-	-
VoltageRange	1.6 V ~ 3.6 V	1.6 V ~ 3.6 V	1.6 V ~ 3.6 V	1.6 V ~ 3.6 V	1.6 V ~ 3.6 V
Current-Supply	600 µA	600 µA	600 µA	600 µA	600 µA
PortLocation	Top	Top	Top	Top	Top
Ratings	-	-	-	-	-
Termination	Solder Pads	Solder Pads	Solder Pads	Solder Pads	Solder Pads
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)	0.186 L x 0.148 W (4.72mm x 3.76mm)	0.186 L x 0.148 W (4.72mm x 3.76mm)
Height(Max)	0.053 (1.35mm)	0.053 (1.35mm)	0.053 (1.35mm)	0.053 (1.35mm)	0.053 (1.35mm)