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SI4438-B1C-FM

hot SI4438-B1C-FM

SI4438-B1C-FM

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零件編號 SI4438-B1C-FM
製造商 Silicon Labs
描述 IC RF TXRX+MCU ISM<1GHZ 20-VFQFN
數據表
封裝 20-VFQFN Exposed Pad
ECAD
庫存 6,120 piece(s)
單價 Request a Quote
交貨期 可立即發貨
預計送達時間 一月 23 - 一月 28 (選擇速遞服務)
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SI4438-B1C-FM參數

製造商Silicon Labs
類別RF/IF 和 RFID - RF 收發器 IC
封裝20-VFQFN Exposed Pad
ECAD
系列-
類型TxRx + MCU
RF系列/標準General ISM < 1GHz
協議-
調製FSK, GFSK, GMSK, OOK
頻率425MHz ~ 525MHz
數據速率（最大）500kbps
功率輸出20dBm (Max)
靈敏度-124dBm
內存大小-
串行接口SPI
GPIO4
電壓 - 電源1.8 V ~ 3.6 V
當前 - 接收14mA
電流 - 傳輸75mA
工作溫度-40°C ~ 85°C
包/箱20-VFQFN Exposed Pad

SI4438-B1C-FM Packaging

Customized Labels
Sealing
Packing
Insepction

SI4438-B1C-FM FAQ

  • 1. How to order SI4438-B1C-FM 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 SI4438-B1C-FM is from the original manufacturer or authorized agents?
    We have a professional and experienced quality control team to strictly verify and test the SI4438-B1C-FM. All suppliers must pass our qualification reviews before they can publish their products including SI4438-B1C-FM on Heisener; we pay more attention to the channels and quality of SI4438-B1C-FM products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
  • 3. Are the SI4438-B1C-FM price and inventory displayed accurate?
    The price and inventory of SI4438-B1C-FM 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 SI4438-B1C-FM?
    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 SI4438-B1C-FM we delivered, we will accept the replacement or return of the SI4438-B1C-FM 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 SI4438-B1C-FM.
    (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 SI4438-B1C-FM pin diagram, SI4438-B1C-FM datasheet?
    If you need any after-sales service, please do not hesitate to contact us.

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SI4438-B1C-FM 保證

Service Guarantee

服務保證

我們保證100％的客戶滿意度。

我們經驗豐富的銷售團隊和技術支持團隊支持我們的服務以滿足所有客戶。

Quality Guarantee

質量保證

我們提供90天保修。

如果您收到的物品質量不合格，我們將負責您的退款或更換，但物品必須以原始狀態退回。

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Quick Inquiry

SI4438-B1C-FM

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