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SI4438-B1C-FMR

hot SI4438-B1C-FMR

SI4438-B1C-FMR

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零件编号 SI4438-B1C-FMR
制造商 Silicon Labs
描述 IC RF TXRX+MCU ISM<1GHZ 20-VFQFN
数据表
封装 20-VFQFN Exposed Pad
ECAD
库存 5,076 piece(s)
单价 Request a Quote
交货时间 可立即发货
预计送达时间 四月 22 - 四月 27 (选择速递服务)
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SI4438-B1C-FMR参数

制造商Silicon Labs
类别射频/IF 和 RFID - RF 收发器 IC
封装20-VFQFN Exposed Pad
ECAD
系列-
类型TxRx + MCU
RF系列/标准General ISM < 1GHz
协议-
调制FSK, GFSK, GMSK, OOK
频率425MHz ~ 525MHz
数据速率（最大）500kbps
功率输出20dBm (Max)
灵敏度-124dBm
内存大小-
串行接口SPI
GPIO4
电压 - 电源1.8 V ~ 3.6 V
当前 - 接收14mA
电流 - 传输75mA
工作温度-40°C ~ 85°C
包/箱20-VFQFN Exposed Pad

SI4438-B1C-FMR Packaging

Customized Labels
Sealing
Packing
Insepction

SI4438-B1C-FMR FAQ

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

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SI4438-B1C-FMR 保证

Service Guarantee

服务保证

我们保证100％的客户满意度。

我们经验丰富的销售团队和技术支持团队支持我们的服务以满足所有客户。

Quality Guarantee

质量保证

我们提供90天保修。

如果您收到的物品质量不合格，我们将负责您的退款或更换，但物品必须以原始状态退回。

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Quick Inquiry

SI4438-B1C-FMR

质量认证

黑森尔对质量的承诺，塑造了我们的采购、测试、运输流程以及它们之间的每一步。这个基准是我们所销售的每一个元器件的基础。

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SI4438-B1C-FMR Tags

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