Name: AT-20.49978MDHQ-T
Brand: TXC CORPORATION
SKU: AT-20-49978MDHQ-T
Availability: InStock
Rating: 5 (109 reviews)

AT-20.49978MDHQ-T

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零件編號	AT-20.49978MDHQ-T
製造商	TXC CORPORATION
描述	CRYSTAL 20.49978MHZ 10PF SMD
數據表	AT-20.49978MDHQ-T 數據表
封裝	HC49/US
ECAD
庫存	2,466 piece(s)
單價	Request a Quote
交貨期	待確認
預計送達時間	十二月 24 - 十二月 29 (選擇速遞服務)
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AT-20.49978MDHQ-T參數

製造商	TXC CORPORATION
類別	晶體、振盪器、諧振器 - 晶體
封裝	HC49/US
ECAD
系列	AT
類型	MHz Crystal
頻率	20.49978MHz
頻率穩定性	±30ppm
頻率容差	±20ppm
負載電容	10pF
ESR（等效串聯電阻）	50 Ohm
操作模式	Fundamental
工作溫度	-40°C ~ 85°C
評級	AEC-Q200
安裝類型	Surface Mount
包/箱	HC49/US
尺寸/尺寸	0.449" L x 0.189" W (11.40mm x 4.80mm)
高度 - 坐姿（最大）	0.161" (4.10mm)

AT-20.49978MDHQ-T數據表

AT-20.49978MDHQ-T Packaging

AT-20.49978MDHQ-T FAQ

1. How to order AT-20.49978MDHQ-T on Heisener?

Currently, Heisener 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 Heisener guarantee that AT-20.49978MDHQ-T is from the original manufacturer or authorized agents?

We have a professional and experienced quality control team to strictly verify and test the AT-20.49978MDHQ-T. All suppliers must pass our qualification reviews before they can publish their products including AT-20.49978MDHQ-T on Heisener; we pay more attention to the channels and quality of AT-20.49978MDHQ-T products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
3. Are the AT-20.49978MDHQ-T price and inventory displayed accurate?

The price and inventory of AT-20.49978MDHQ-T 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 AT-20.49978MDHQ-T?

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 AT-20.49978MDHQ-T we delivered, we will accept the replacement or return of the AT-20.49978MDHQ-T 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 AT-20.49978MDHQ-T.

(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 AT-20.49978MDHQ-T pin diagram, AT-20.49978MDHQ-T datasheet?

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

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