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    SENICO ELECTRONICS INTL CO., LIMITED

    Delevan ER1840-17JS

    Part No.:
    ER1840-17JS
    Manufacturer:
    Delevan
    Category:
    Fixed Inductors
    Package:
    Axial
    Datasheet:
    SENICO ELECTRONICS INTL CO., LIMITEDER1840-17JS.pdf
    Description:
    FIXED IND 3UH 945MA 140 MOHM TH
    Quantity:

    Unit Price:$0

    Ext Price:$0

    Payment:
    Payment
    Shipping:
    Shipping

    Inventory:141,858

    Send us your inquiry,we will respond immediately.

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    In Stock:141,858

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    Product details

    • Specifications
    • FAQ
    • Comparison
    Attributes
    Property Value
    Manufacturer:
    Delevan
    Series:
    Military, MIL-PRF-39010/05, ER1840
    Package/Case:
    Axial
    Packaging:
    Tape & Reel (TR)
    Product Status:
    Active
    Type:
    -
    Material - Core:
    Iron
    Inductance:
    3 µH
    Tolerance:
    ±5%
    Current Rating (Amps):
    945 mA
    Current - Saturation (Isat):
    -
    Shielding:
    Unshielded
    DC Resistance (DCR):
    140mOhm Max
    Q @ Freq:
    30 @ 7.9MHz
    Frequency - Self Resonant:
    70MHz
    Ratings:
    -
    Operating Temperature:
    -55°C ~ 105°C
    Inductance Frequency - Test:
    7.9 MHz
    Features:
    -
    Mounting Type:
    Through Hole
    Supplier Device Package:
    -
    Size / Dimension:
    0.187" Dia x 0.437" L (4.75mm x 11.10mm)
    Height - Seated (Max):
    -
    Category:
    Fixed Inductors

    1. How can I order ER1840-17JS from SENICO ELECTRONICS INTL CO., LIMITED?

    Use the RFQ form to send the exact part number, required quantity and any packaging, date-code or delivery requirements. Review the written quotation and confirm the order terms before purchasing. If online purchasing is available for this item, check the displayed quantity and price before proceeding to checkout.

    2. What sourcing and quality information should I confirm for ER1840-17JS?

    Ask which source and traceability documents are available for the offered lot, and specify any inspection or testing requirements in your RFQ. Confirm the agreed evidence and acceptance criteria in writing before ordering; a product listing alone does not establish manufacturer authorization or lot-specific test results.

    3. How should I confirm the price and availability of ER1840-17JS?

    Price and available quantity can change. Check the quantity tier and currency of any displayed price, and confirm the current quantity, unit price, lead time and quotation validity before placing an order. An RFQ or Negotiable listing requires a quotation rather than indicating a fixed selling price.

    4. What payment terms apply to my order?

    Confirm the accepted payment method, payment currency and any handling fees in the quotation or order confirmation. Verify the payment instructions with your sales contact before sending payment.

    5. How should I arrange shipping?

    Provide the delivery destination when requesting a quotation. Confirm the available shipping method, freight charges, estimated dispatch date and delivery terms before ordering. Request the shipment tracking details from your sales contact when they are available.

    6. How can I request a return or replacement of ER1840-17JS?

    Contact your sales representative with the order number, part number, quantity and a description of the issue, including photographs where relevant. Check the applicable return conditions and time limits for your order, and obtain return authorization and shipping instructions before sending any goods back.

    7. How can I request the datasheet or technical information for ER1840-17JS?

    Use the datasheet link on the product page when available, or contact us with the exact manufacturer and part number. Check the manufacturer's current datasheet and package documentation for electrical limits, pin assignments and application requirements before design-in.

    Image ER1840-17JS by Delevan, Axial, SENICO Electronics ER1840-22KS by Delevan, Axial, SENICO Electronics ER1840-02KS by Delevan, Axial, SENICO Electronics ER1840-30KR by Delevan, Axial, SENICO Electronics ER1840-01JS by Delevan, Axial, SENICO Electronics
    Part Number ER1840-17JS ER1840-22KS ER1840-02KS ER1840-30KR ER1840-01JS
    Manufacturer Delevan Delevan Delevan Delevan Delevan
    Series Military, MIL-PRF-39010/05, ER1840 Military, MIL-PRF-39010/05, ER1840 Military, MIL-PRF-39010/04, ER1840 Military, MIL-PRF-39010/05, ER1840 Military, MIL-PRF-39010/04, ER1840
    Package/Case Axial Axial Axial Axial Axial
    Packaging Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR) Tape & Reel (TR)
    Product Status Active Active Active Active Active
    Type - - - - -
    Material - Core Iron Iron Phenolic Iron Phenolic
    Inductance 3 µH 4.7 µH 220 nH 10 µH 180 nH
    Tolerance ±5% ±10% ±10% ±10% ±5%
    Current Rating (Amps) 945 mA 745 mA 2.7 A 440 mA 2.7 A
    Current - Saturation (Isat) - - - - -
    Shielding Unshielded Unshielded Unshielded Unshielded Unshielded
    DC Resistance (DCR) 140mOhm Max 210mOhm Max 35mOhm Max 605mOhm Max 35mOhm Max
    Q @ Freq 30 @ 7.9MHz 30 @ 7.9MHz 50 @ 25MHz 30 @ 7.9MHz 50 @ 25MHz
    Frequency - Self Resonant 70MHz 60MHz 415MHz 42MHz 415MHz
    Ratings - - - - -
    Operating Temperature -55°C ~ 105°C -55°C ~ 105°C -55°C ~ 125°C -55°C ~ 105°C -55°C ~ 125°C
    Inductance Frequency - Test 7.9 MHz 7.9 MHz 25 MHz 7.9 MHz 25 MHz
    Features - - - - -
    Mounting Type Through Hole Through Hole Through Hole Through Hole Through Hole
    Supplier Device Package - - - - -
    Size / Dimension 0.187" Dia x 0.437" L (4.75mm x 11.10mm) 0.187" Dia x 0.437" L (4.75mm x 11.10mm) 0.187" Dia x 0.437" L (4.75mm x 11.10mm) 0.187" Dia x 0.437" L (4.75mm x 11.10mm) 0.187" Dia x 0.437" L (4.75mm x 11.10mm)
    Height - Seated (Max) - - - - -

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