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    1. Home/
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    3. Wireless & RF Semiconductors/
    4. Wireless & RF Integrated Circuits/
    5. BALFHB-WL-03D3 STMicroelectronics

    BALFHB-WL-03D3 [STMicroelectronics]

    BALFHB-WL-03D3
    BALFHB-WL-03D3

    Part No:

    BALFHB-WL-03D3

    Category:

    Wireless & RF Integrated Circuits

    Manufacturer:

    STMicroelectronics

    Description:

    Integrated filter matched balun to QFN STM32WL in high power mode, 862-928 MHz, using 2 layer PCB

    Datasheet:

    Product FAQ

    1. Is BALFHB-WL-03D3 available for RFQ?

    Yes. BALFHB-WL-03D3 by STMicroelectronics is available for RFQ. Submit your required quantity and our team will confirm real-time stock, lead time, and volume pricing.

    2. Why is there no fixed price for BALFHB-WL-03D3?

    Pricing for BALFHB-WL-03D3 can vary by order quantity, market availability, date code, packaging, and delivery destination. Request a quote to receive the latest volume pricing.

    3. What are the key specifications of BALFHB-WL-03D3?

    BALFHB-WL-03D3 is a STMicroelectronics Wireless & RF Integrated Circuits with Operating Temp Min Celsius: -40.0 and Operating Temp Max Celsius: 105.0. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for BALFHB-WL-03D3?

    Our sales team usually responds within 24 hours after receiving your RFQ. The quote may include stock status, unit price, lead time, shipping options, and available alternatives.

    5. How soon can BALFHB-WL-03D3 be shipped?

    If stock is confirmed, in-stock parts can usually ship within 1–2 business days. Final lead time depends on quantity, stock source, and delivery destination.

    6. Can you suggest alternatives to BALFHB-WL-03D3?

    Yes. If BALFHB-WL-03D3 is unavailable, obsolete, or does not meet your required lead time, we can help check similar STMicroelectronics Wireless & RF Integrated Circuits parts or compatible alternatives.

    RFQ

    Part Number:

    BALFHB-WL-03D3

    Manufacturer:

    STMicroelectronics

    Looking for Pricing? Contact us for volume pricing.

    IMPORTANT NOTICE

    Quotations are subject to stock availability and may vary with market conditions. Prices and lead times are not guaranteed until a purchase order is confirmed. Ensure your contact details are correct to avoid delays in response.

    Featured Product

    Stock Status:

    Available for RFQ

    Pricing:

    Request Volume Pricing

    Quote Response:

    Within 24 Hours

    Shipping:

    In-stock parts ship in 1–2 business days

    Specification

    Type
    Parameter
    Operating Temp Min Celsius
    -40.0
    Operating Temp Max Celsius
    105.0
    ECCN US
    EAR99
    ECCN EU
    NEC
    Packing Type
    Tape And Reel
    RoHS Status
    Grade
    Industrial
    Package Name
    Chip Scale Package 0.4mm pitch
    Operating Temp Min Celsius
    -40.0
    Operating Temp Max Celsius
    105.0
    ECCN US
    EAR99
    ECCN EU
    NEC
    Packing Type
    Tape And Reel
    RoHS Status
    Grade
    Industrial
    Package Name
    Chip Scale Package 0.4mm pitch

    Products Detail

    STMicroelectronics BALFHB-WL-03D3 is an ultra-miniature balun. This device integrates a matching network, balun, and harmonics filter. Matching impedance has been customized for the STM32WL sub-GHz wireless microcontrollers.


    It is using STMicroelectronics IPD technology on a nonconductive glass substrate, which optimizes RF performances.

    Key features
    • QFN STM32WL sub-GHz wireless microcontrollers impedance matched balun and Tx harmonics filter
    • Optimized for QFN STM32WL sub-GHz wireless microcontrollers in high power mode and dedicated to 2-layer PCB
    • 50 Ω nominal input / conjugate matched balun to QFN STM32WL
    • 50 Ω nominal impedance on antenna side Tx and Rx
    • Deep Tx rejection harmonic filter
    • Low insertion loss
    • Small footprint
    • Low profile ≤ 630 μm after reflow
    • High RF performance
    • RF BOM and area reduction
    • ECOPACK2 compliant component

    Documents

    Data sheet:

    Data sheet

    Material Declaration:

    Material Declaration
    Shipping & Warranty

    Fast Dispatch: Ships in 5-7 days(in-stock parts within 1-2 days)

    Unishop Global Export: 1-7 days, $40.00

    Guaranteed Delivery: Door-to-door in 30 days

    Compliant Worldwide Shipping: DHL, FedEx, SF, and UPS.

    Feature

    • 30-Day Guarantee
      30-Day Guarantee
    • Fasted Delivery
      Fasted Delivery
    • Hassle-Free Returns
      Hassle-Free Returns
    • Secure payment method
      Secure payment method
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