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  • Cost Reduction
  • Min Order From 1 PCS
  • 365 Days Warranty
  • 12 Hours Quotation
Product Specifications
  • AttributesAttribute Value
  • ManufacturerWickmann / Littelfuse
  • CategoryCircuit Protection
  • PackagesTape & Reel (TR)
  • Standard Quantity3000
  • DescriptionPolymeric PTC Resettable Fuse 5V 5.5 A Ih Surface Mount 1210 (3225 Metric), Concave
  • Package / Case1210 (3225 Metric), Concave
  • Size / Dimension0.127" L x 0.102" W (3.22mm x 2.58mm)
  • Mounting TypeSurface Mount
  • TypePolymeric
  • Operating Temperature-40°C ~ 80°C
  • Current - Hold (Ih) (Max)5.5 A
  • Current - Trip (It)11 A
  • Voltage - Max5V
  • Thickness (Max)0.039" (1.00mm)
  • Current - Max50 A
  • Time to Trip2 s
  • Resistance - Initial (Ri) (Min)2 mOhms
  • Resistance - Post Trip (R1) (Max)6.5 mOhms

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Quality and Reliability

We supply 100% original and brand-new MICROSMD550LR-2 from Wickmann / Littelfuse only.

Hard Find Electronics Tech Limited is committed to achieving the highest levels of quality to meet and exceed customer requirements. We have built a network of trusted suppliers and assembled a team of experienced professionals to serve our customers better. Our rigorous 3-step quality control process ensures that you receive the best possible service and products. All components supplied by us come with a 365-day quality warranty, guaranteeing your satisfaction and confidence in our products.

Order Guide
  • RFQ
    Source at least two reliable suppliers
  • QUOTE
    Information checking available/price/condition
  • QC PROCESS
    3-Step Quality Control and Professional Third-Party Test
  • SHIPMENT
    FedEx, DHL, UPS, TNT
In Stock: 0
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QUANTITY

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MORECustomer Reviews
  • Vi***ia 
    merce ricevuta
  • Ge***rd 
    Thank you Vicky for great service.
  • Ad***an 
    great, thank you.
  • Ma***us 
    Got the Goods today, thank you for your support.
  • Mi***le 
    By the way you guys are the best who offer qualitied parts. Aside the good price,your quotation is fast and always have good answers to our questions.We are appreciated.

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Hard-to-find Electronic Components Distributor
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