HONG KONG HAOCHIP TRADING CO., LIMITED

    Würth Elektronik 749119933

    Part No.:
    749119933
    Manufacturer:
    Würth Elektronik
    Category:
    Switching Converter, SMPS Transformers
    Package:
    Datasheet:
    HONG KONG HAOCHIP TRADING CO., LIMITED749119933.pdf
    Description:
    XFMR POE DC/DC CONV 127UH SMD
    Quantity:

    Product details

    • Specifications
    • FAQ
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    Product attributes
    Attribute value
    Manufacturer:
    Würth Elektronik
    Series:
    WE-PoE
    Packaging:
    Tape & Reel (TR)
    Product Status:
    Active
    Type:
    For DC/DC Converters
    Applications:
    Power Over Ethernet (PoE)
    Intended Chipset:
    LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
    Chipset Manufacturer:
    -
    Voltage - Primary:
    36 ~ 57V
    Voltage - Auxiliary:
    12V @ 15mA
    Voltage - Isolation:
    1500Vrms
    Inductance @ Frequency:
    127µH @ 100kHz
    Frequency:
    200 ~ 500kHz
    Operating Temperature:
    -40°C ~ 125°C
    Grade:
    -
    Qualification:
    -
    Mounting Type:
    Surface Mount
    Size / Dimension:
    0.530" L x 0.591" W (13.46mm x 15.00mm)
    Height - Seated (Max):
    0.500" (12.70mm)
    Footprint:
    0.530" L x 0.713" W (13.46mm x 18.10mm)
    Style:
    -
    Datasheet:
    HONG KONG HAOCHIP TRADING CO., LIMITED749119933.pdf

    1. How to order 749119933 on HONG KONG HAOCHIP TRADING CO., LIMITED?

    Currently, HONG KONG HAOCHIP TRADING CO., LIMITED 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 HONG KONG HAOCHIP TRADING CO., LIMITED guarantee that 749119933 is from the original manufacturer or authorized agents?

    We have a professional and experienced quality control team to strictly verify and test the 749119933. All suppliers must pass our qualification reviews before they can publish their products including 749119933 on HONG KONG HAOCHIP TRADING CO., LIMITED; we pay more attention to the channels and quality of 749119933 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.

    3. Are the 749119933 price and inventory displayed accurate?

    The price and inventory of 749119933 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 749119933?

    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 749119933 we delivered, we will accept the replacement or return of the 749119933 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 749119933.

    (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 749119933 pin diagram, 749119933 datasheet?

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

    Image 749119933 7491199332 7491199331
    Part Number 749119933 7491199332 7491199331
    Manufacturer Würth Elektronik Würth Elektronik Würth Elektronik
    Series WE-PoE WE-PoE WE-PoE
    Packaging Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
    Product Status Active Active Active
    Type For DC/DC Converters For DC/DC Converters For DC/DC Converters
    Applications Power Over Ethernet (PoE) Power Over Ethernet (PoE) Power Over Ethernet (PoE)
    Intended Chipset LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770 LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770 LM5070, LM5071, LM5072, LTC4267, TPS23750, TPS23770
    Chipset Manufacturer - - -
    Voltage - Primary 36 ~ 57V 14 ~ 60V 34 ~ 72V
    Voltage - Auxiliary 12V @ 15mA 10V @ 50mA 12V @ 15mA
    Voltage - Isolation 1500Vrms 1500Vrms 1500Vrms
    Inductance @ Frequency 127µH @ 100kHz 35µH @ 100kHz 127µH @ 100kHz
    Frequency 200 ~ 500kHz 250kHz -
    Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -40°C ~ 125°C
    Grade - - -
    Qualification - - -
    Mounting Type Surface Mount Surface Mount Surface Mount
    Size / Dimension 0.530" L x 0.591" W (13.46mm x 15.00mm) 0.530" L x 0.591" W (13.46mm x 15.00mm) 0.530" L x 0.591" W (13.46mm x 15.00mm)
    Height - Seated (Max) 0.500" (12.70mm) 0.500" (12.70mm) 0.500" (12.70mm)
    Footprint 0.530" L x 0.713" W (13.46mm x 18.10mm) 0.530" L x 0.713" W (13.46mm x 18.10mm) 0.530" L x 0.713" W (13.46mm x 18.10mm)
    Style - - -
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