Knowles DWFK-31785-000

Номер детали
DWFK-31785-000
Производитель
Knowles
Категория:
Динамики
Упаковка
Технические
Нахождение ЧипаDWFK-31785-000.pdf
Описание
FULLRANGE 30OHM SIDE PORT 120DB
Количество

Модуль$0

Извлечение$0

Оплата
payment
Доставка
payment

Product details

1. How to order DWFK-31785-000 on Нахождение Чипа?

Currently, Нахождение Чипа 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 Нахождение Чипа guarantee that DWFK-31785-000 is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the DWFK-31785-000. All suppliers must pass our qualification reviews before they can publish their products including DWFK-31785-000 on Нахождение Чипа; we pay more attention to the channels and quality of DWFK-31785-000 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

3. Are the DWFK-31785-000 price and inventory displayed accurate?

The price and inventory of DWFK-31785-000 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 DWFK-31785-000?

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 DWFK-31785-000 we delivered, we will accept the replacement or return of the DWFK-31785-000 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 DWFK-31785-000.

(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 DWFK-31785-000 pin diagram, DWFK-31785-000 datasheet?

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

Изображение DWFK-31785-000 DWFK-31785-B75
Номер детали DWFK-31785-000 DWFK-31785-B75
Производитель Knowles Knowles
Packaging Tray Tray
Series DWFK DWFK
ProductStatus Active Active
Technology Magnetic Magnetic
Type Receiver, Balanced Armature Receiver, Balanced Armature
FrequencyRange 200 Hz ~ 6.5 kHz 200 Hz ~ 6.5 kHz
Frequency-SelfResonant - -
Impedance 30.1 Ohms 30.1 Ohms
Efficiency-dBA 101.20 101.20
Efficiency-Testing - -
Efficiency-Type Sound Pressure Level (SPL) Sound Pressure Level (SPL)
Power-Rated - -
Power-Max - -
PortLocation Top Top
Shape Rectangular Rectangular
Material-Cone - -
Material-Magnet - -
IngressProtection - -
Ratings - -
Termination Solder Pads Solder Pads
Size/Dimension 0.197 L x 0.108 W (5.00mm x 2.73mm) 0.197 L x 0.108 W (5.00mm x 2.73mm)

DWFK-31785-000 Актуальная информация

Включенные следующие детали "DWFK-31785-000" ISSI, Интегрированные Силиконовые Решения Инк DWFK-31785-000.

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