Products > Circuit Protection > Fuses > SMD030F-2018-2
  • SMD030F-2018-2

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PTC Resettable Fuses .3A 60V 20A Imax

  • Package/Case :
  • 2018 (5050 metric)
  • Product Categories :
  • PTC Resettable Fuses
  • RoHs Status:
  • Rohs
  • In-stock:
  • 46880


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SMD030F-2018-2 Product Details

The SMD030F-2018-2 series provides surface mount overcurrent protection for applications where space is at a premium and resettable protection is desired.


  • Broadest range of resettable devices available in industry
  • Low resistance
Benefits:Compact Design and New HV Ratings

  • Smaller size helps reduce board space and cost
  • Many product choices optimizes design flexibility
  • Compatible with high-volume electronics assembly
  • Higher voltage ratings allow use in new applications


  • Computer
  • Portable electronics
  • Multimedia
  • Game machines
  • Telephone and broadband
  • Automotive
  • Industrial controls
  • Battery

Technical Parameters

  • Current Rating
  • 20 A
  • Resistance
  • 2.3 Ohms
  • Maximum Voltage DC
  • 60 V
  • Hold Current
  • 0.3 A
  • Mounting Style
  • Termination Style
  • Trip Current
  • 0.8 A
  • Series
  • SMD
  • Operating Temperature Range
  • - 40 C to + 85 C
  • Current Rating (Max)
  • 20 A
  • Dimensions
  • 5.44 mm L x 4.93 mm W x 1.78 mm H
  • Maximum Voltage
  • 60 VDC
  • Package / Case
  • 2018 (5050 metric)
  • Packaging
  • Reel
  • Factory Pack Quantity
  • 4000
  • Tradename
  • PolySwitch
  • Type
  • PolySwitch Resettable Fuses
  • Part # Aliases
  • F94061-000 RF0323-000

SMD030F-2018-2 Documents

SMD030F-2018-2 Related Products

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Shipping More
Estimated Delivery Time: Aug 06 - Aug 11 days (choose Expedited at checkout).

Shipping & Payment


  • Shipping Type
  • Ship Fee
  • Lead Time
  • $20.00-$40.00 (0.50 KG)
  • 2-5 days
  • $20.00-$40.00 (0.50 KG)
  • 3-7 days
  • $20.00-$45.00 (0.50 KG)
  • 2-5 days
  • $25.00-$65.00 (0.50 KG)
  • 2-5 days
  • $25.00-$45.00 (0.50 KG)
  • 5-14 days
  • $2.00-$3.00 (0.10 KG)
  • 7-30 days

Processing Time:Shipping fee depend on different zone and country.


  • Terms of payment
  • Hand Fee
  • Payment Site
  • charge US$30.00 banking fee.
  • charge 4.0% service fee.
  • charge 3.5% service fee.
  • charge US$0.00 banking fee.
  • charge US$0.00 banking fee.

We provide high quality products, thoughtful service and after sale guarantee

  • We have rich products, can meet your various needs.

    We have rich products, can meet your various needs.

  • Minimum order quantity starts from 1pcs.

    Minimum order quantity starts from 1pcs.

  • Lowest international shipping fee starts from US$2.00.

    Lowest international shipping fee starts from US$2.00.

  • 90 days quality guarantee for all products.

    90 days quality guarantee for all products.


  • Step1:Product

    Step1: Products

  • Step2:Vacuum packaging

    Step2: Vacuum Packaging

  • Step3:Anti-static bag

    Step3: Anti-Static Bag

  • Step4:Individual packaging

    Step4: Individual Packaging

  • Step5:Packaging boxes

    Step5: Packaging Boxes

  • Step6:bar-code shipping tag

    Step6: Bar-Code Shipping Tag

All the products will packing in anti-staticbag. Ship with ESD antistatic protection.

Outside ESD packing’s lable will use ourcompany’s information: Part Mumber, Brand and Quantity.

We will inspect all the goods before shipment,ensure all the products at good condition and ensure the parts are new originalmatch datasheet.

After all the goods are ensure no problems afterpacking, we will packing safely and send by global express. It exhibitsexcellent puncture and tear resistance along with good seal integrity.

Jotrin ESD packing


1.We provide 90 days warranty.

2.If some of the items you received aren't of perfect quality, we would resiponsibly arrange your refund or replacement. But the items must remain their orginal condition.


Q: How does Jotrin guarantee that SMD030F-2018-2 is the original manufacturer or agent of LITTELFUSE?
We have a professional business development department to strictly test and verify the qualifications of LITTELFUSE original manufacturers and agents. All LITTELFUSE suppliers must pass the qualification review before they can publish their SMD030F-2018-2 devices; we pay more attention to the channels and quality of SMD030F-2018-2 products than any other customer. We strictly implement supplier audits, so you can purchase with confidence.
Q: How to find the detailed information of SMD030F-2018-2 chips? Including LITTELFUSE original factory information, PTC Resettable Fuses application, SMD030F-2018-2 pictures?
You can use Jotrin's intelligent search engine, or filter by PolySwitch Resettable PTCs ; Surface Mount ; SMD category, or find it through Littelfuse Inc Information page.
Q: Are the LITTELFUSE's SMD030F-2018-2 price and stock displayed on the platform accurate?
The LITTELFUSE's inventory fluctuates greatly and cannot be updated in time, it will be updated periodically within 24 hours. After submitting an order for SMD030F-2018-2, it is recommended to confirm the order with Jotrin salesperson or online customer service before payment.
Q: Can I place an order offline?
Yes. We accept offline orders.
We can provide order placement service. You only need to log in, click "My Orders" to enter the transaction management, and you will see the "Order Details" interface. After checking it, select all and click "Place Order". In addition, you can enjoy coupons or other selected gifts when placing orders online.
Q: What forms of payment can I use in Jotrin?
TT Bank, Paypal, Credit Card, Western Union, and Escrow is all acceptable.
Q: How is the shipping arranged and track my package?
Customers can choose industry-leading freight companies, including DHL, FedEx, UPS, TNT, and Registered Mail.
Once your order has been processed for shipment, our sales will send you an e-mail advising you of the shipping status and tracking number.
Note: It may take up to 24 hours before carriers will display tracking information. In normal conditions, Express delivery needs 3-5 days, Registered Mail needs 25-60 days.
Q: What is the process for returns or replacement of SMD030F-2018-2?
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 SMD030F20182 we delivered, we will accept the replacement or return of the SMD030F-2018-2 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 SMD030F-2018-2.
(3)The SMD030F-2018-2 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
More details about return electronic components please see our Return & Change Policy.
Q: How to contact us and get support, such as SMD030F-2018-2 datasheet pdf, SMD pin diagram?
Need any After-Sales service, please feel free contact us:

Littelfuse Inc

Littelfuse offers innovative circuit protection solutions. Wherever you look, Littelfuse is there. Streetlights, office buildings, cars, trucks, factories, computers, heating and cooling systems, electronic games, telecommunications equipment, even the satellites in the sky are protected by Littelfu...
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