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    Home > Products > RF/IF and RFID > RF Transceiver ICs
    SI4431-B1-FMR

    SI4431-B1-FMR

    Part Number
    SI4431-B1-FMR
    Manufacturer
    Silicon Labs
    Description
    IC RF TXRX ISM
    Data sheet
    SI4431-B1-FMR.pdf
    Category
    RF Transceiver ICs
    Unit Price
    Request a Quote
    In Stock
    5000
    Lead Time
    To be Confirmed
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    SI4431-B1-FMR

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  • Part Number # SI4431-B1-FMR (RF Transceiver ICs) is manufactured by Silicon Labs and distributed by Shenzhen Xinhuo Future Technology Co., Ltd. Being one of the leading electronics distributors, we carry many kinds of electronic components from some of the world’s top class manufacturers. Their quality is guaranteed by its stringent quality control to meet all required standards.For SI4431-B1-FMR specifications/configurations, quotation, lead time, payment terms of further enquiries please have no hesitation to contact us. To process your RFQ, please add SI4431-B1-FMR with quantity into BOM. Shenzhen Xinhuo Future Technology Co., Ltd does NOT require any registration to request a quote of SI4431-B1-FMR. Buy the SI4431-B1-FMR Silicon Labs on Shenzhen Xinhuo Future Technology Co., Ltd,we are Silicon Labs Corporation distributor, we sales new&original and offer 24 hours service,180 days warranty date, send the SI4431-B1-FMR within 24 hours,please contact our sales team or send email to kenchen@ic-space.com Hope we can cooperate in the future.

    SI4431-B1-FMR Specifications

    Part Status Not For New Designs
    Type TxRx Only
    RF Family/Standard General ISM <>
    Protocol -
    Modulation FSK, GFSK, OOK
    Frequency 240MHz ~ 930MHz
    Data Rate (Max) 256kbps
    Power - Output 13dBm (Max)
    Sensitivity -121dBm
    Memory Size -
    Serial Interfaces SPI
    GPIO 3
    Voltage - Supply 1.8 V ~ 3.6 V
    Current - Receiving 18.5mA
    Current - Transmitting 17mA ~ 30mA
    Operating Temperature -40°C ~ 85°C
    Package / Case 20-VFQFN Exposed Pad
    Shipment UPS/EMS/DHL/FedEx Express.
    Condtion New original factory.

    SI4431-B1-FMR FAQ

    1. How to order SI4431-B1-FMR on Shenzhen Xinhuo Future Technology Co., Ltd?

    Currently, Shenzhen Xinhuo Future Technology 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 Xinhuo Future Technology Co., Ltd guarantee that SI4431-B1-FMR is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the SI4431-B1-FMR. All suppliers must pass our qualification reviews before they can publish their products including SI4431-B1-FMR on Shenzhen Xinhuo Future Technology Co., Ltd; we pay more attention to the channels and quality of SI4431-B1-FMR products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the SI4431-B1-FMR price and inventory displayed accurate?

    The price and inventory of SI4431-B1-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 SI4431-B1-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 SI4431-B1-FMR we delivered, we will accept the replacement or return of the SI4431-B1-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 SI4431-B1-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 SI4431-B1-FMR pin diagram, SI4431-B1-FMR datasheet?

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

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    SI4431-B1-FMR Guarantees

    Service Guarantees

    We guarantee 100% customer satisfaction.

    Our experienced sales team and tech support team back our services to satisfy all our customers.

    Quality Guarantees

    We provide 90 days warranty.

    If the items you received were not in perfect quality, we would be responsible for your refund or replacement, but the items must be returned in their original condition.

    Certified Quality

    Shenzhen Xinhuo Future Technology Co., Ltd commitment to quality has shaped our processes for sourcing, testing, shipping, and every step in between. This foundation underlies each component we sell.

    Contact Us

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