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    Part number
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    1. Home/
    2. All Categories/
    3. Passive Components/
    4. Audio Transformers / Signal Transformers/
    5. ST4-28B22 PULSE

    ST4-28B22 [PULSE]

    ST4-28B22
    ST4-28B22

    Part No:

    ST4-28B22

    Category:

    Audio Transformers / Signal Transformers

    Manufacturer:

    PULSE

    RoHS Status:

    Product FAQ

    1. Is ST4-28B22 available for RFQ?

    Yes. ST4-28B22 by PULSE 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 ST4-28B22?

    Pricing for ST4-28B22 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 ST4-28B22?

    ST4-28B22 is a PULSE Audio Transformers / Signal Transformers with Packaging: Bulk and Moisture Sensitivity Level (MSL): 1 (Unlimited) and Voltage - Secondary (Full Load): Parallel 14V Series 28V. Review the product details or submit an RFQ if you need confirmation before purchase.

    4. How fast can I get a quote for ST4-28B22?

    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 ST4-28B22 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 ST4-28B22?

    Yes. If ST4-28B22 is unavailable, obsolete, or does not meet your required lead time, we can help check similar PULSE Audio Transformers / Signal Transformers parts or compatible alternatives.

    RFQ

    Part Number:

    ST4-28B22

    Manufacturer:

    PULSE

    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

    Datasheet:

    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
    Mount
    Through Hole
    Mounting Type
    Through Hole
    Weight
    0.44lb 199.58g
    Packaging
    Bulk
    Series
    Split Bobbin Plug-In
    Published
    2009
    Size / Dimension
    41.40mm Lx33.27mm W
    Part Status
    Active
    Moisture Sensitivity Level (MSL)
    1 (Unlimited)
    Termination
    PC Pin
    ECCN Code
    EAR99
    Type
    Laminated Core
    HTS Code
    8504.31.40.35
    Power Rating
    6W
    Max Power Dissipation
    6W
    Termination Style
    PC Pin
    Approval Agency
    UL; CSA
    Physical Dimension
    41.402mm X 33.274mm X 33.274mm
    Voltage - Isolation
    2500Vrms
    Max Output Current
    200mA
    Current - Output (Max)
    Parallel 400mA Series 200mA
    Power - Max
    6VA
    Output Voltage 1
    14V
    Voltage - Primary
    115V
    Primary Winding(s)
    Single
    Center Tap
    No
    Voltage - Secondary (Full Load)
    Parallel 14V Series 28V
    Output Voltage 2
    14V
    Secondary Winding(s)
    Dual
    VA Rating
    6 VA
    Height
    33.27mm
    Length
    41.402mm
    Width
    33.274mm
    RoHS Status
    RoHS Compliant

    Documents

    Datasheets:

    LT Split Bobbin Plug-in Series
    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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