Knowles HM-31308-P137

Part No.:
HM-31308-P137
Manufacturer:
Knowles
Category:
Microphones
Package:
Description:
MICROPHONE
Quantity:
Payment:
Payment
Shipping:
Shipping

Inventory:2,664

Please send an inquiry. Send us your inquiry, and we will respond immediately.

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Manufacturer:
Knowles
Series:
-
Packaging:
Tray
Product Status:
Active
Type:
-
Output Type:
-
Direction:
-
Frequency Range:
-
Sensitivity:
-
S/N Ratio:
-
Impedance:
-
Voltage - Rated:
-
Voltage Range:
-
Current - Supply:
-
Port Location:
-
Ratings:
-
Termination:
-
Size / Dimension:
-
Height (Max):
-
Shape:
-
Grade:
-
Qualification:
-

1. How to order HM-31308-P137 on Shenzhen JiaYouSheng Electronics Co., Ltd.?

Currently, Shenzhen JiaYouSheng Electronics Co., Ltd. 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 Shenzhen JiaYouSheng Electronics Co., Ltd. guarantee that HM-31308-P137 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the HM-31308-P137. All suppliers must pass our qualification reviews before they can publish their products including HM-31308-P137 on Shenzhen JiaYouSheng Electronics Co., Ltd.; we pay more attention to the channels and quality of HM-31308-P137 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the HM-31308-P137 price and inventory displayed accurate?

The price and inventory of HM-31308-P137 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 HM-31308-P137?

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 HM-31308-P137 we delivered, we will accept the replacement or return of the HM-31308-P137 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 HM-31308-P137.

(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 HM-31308-P137 pin diagram, HM-31308-P137 datasheet?

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

Image HM-31066-000 HM-31308-P113 HM-31308-P137
Part Number HM-31066-000 HM-31308-P113 HM-31308-P137
Manufacturer Knowles Knowles Knowles
Series HM - -
Packaging Bulk Bulk Tray
Product Status Obsolete Obsolete Active
Type - Electret Condenser -
Output Type Analog Analog -
Direction - - -
Frequency Range 100 Hz ~ 10 kHz 100 Hz ~ 10 kHz -
Sensitivity -20dB ±3dB @ 94dB SPL -32dB ±3dB @ 94dB SPL -
S/N Ratio 66dB 62dB -
Impedance 500 Ohms 500 Ohms -
Voltage - Rated 3 V 3 V -
Voltage Range - 2.5 V ~ 5.5 V -
Current - Supply 500 µA 500 µA -
Port Location - Bottom -
Ratings - IP67 - Dust Tight, Waterproof -
Termination - Wire Leads -
Size / Dimension - 0.236" Dia (6.00mm) -
Height (Max) - 0.142" (3.60mm) -
Shape - Circular -
Grade - - -
Qualification - - -
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