0805L020YR Littelfuse 0805L020YR is a surface mount polymeric PTC resettable fuse with 200mA hold current, 500mA trip current, and 9V maximum voltage. It comes in an 0805 (2012 metric) concave package.
Mfr Part #:

0805L020YR

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 0805L020YR is a surface mount polymeric PTC resettable fuse with 200mA hold current, 500mA trip current, and 9V maximum voltage. It comes in an 0805 (2012 metric) concave package.
Total Stock: 12,000 pcs
$ Price Range: $1.21

0805L020YR Available from 1 distributor

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Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
12,000 pcs
12000 pcs On Request 1 On Request On Request 16+ On Request On Request

0805L020YR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Agency Approvals
Automotive Grade
Current
Current - Max (Imax)
Halogen Free
Length
Marking
Mounting Type
Operating Temperature
Power Dissipation (Pd typ)
Resistance
Resistance - Initial (Rmin)
SVHC Present
Tape & Reel
Thickness (Max)
Time to Trip
Trip Current (Itrip)
Type
Voltage
Width

0805L020YR Description

Short technical summary and product information.

The Littelfuse 0805L020YR is a surface mount polymeric PTC resettable fuse from the 0805L series. It provides overcurrent protection for space-constrained applications where resettable protection is desired. The device has a hold current of 200mA and a trip current of 500mA, with a maximum voltage rating of 9V and a maximum fault current of 100A.

 

This fuse features a typical power dissipation of 0.5W and an initial minimum resistance of 0.65Ω, with a maximum post-trip resistance of 3.5Ω. It trips within 20ms at 8A. The operating temperature range is -40°C to 85°C.

 

The 0805L020YR is housed in an 0805 (2012 metric) concave package with dimensions of 2.10mm x 1.35mm and a maximum thickness of 1.00mm. It is designed for surface mount assembly and is RoHS compliant, lead-free, and halogen-free.

0805L020YR Quick Information

Product Type: PTC Resettable Fuse
Series: 0805L
Canonical Name: Littelfuse 0805L020YR PolySwitch Resettable PTC Fuse, 200mA Hold, 9V, 0805 Package
Subcategory: Surface Mount Polymeric PTC

0805L020YR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 85
REACH Status: REACH Unaffected
Lead Free: Lead Free

0805L020YR Estimated Pricing

Qty Low High
1+ $1.21 $1.21
4,000+ $1.21 $1.21

Estimated market price range - modelled values for guidance only, not live distributor offers.

0805L020YR Features

  • 200mA hold current rating.
  • 500mA trip current rating.
  • 9V maximum voltage rating.
  • Surface mount 0805 package.
  • RoHS compliant and lead-free.

0805L020YR Applications

  • Overcurrent protection for compact electronics.
  • Ideal for battery-powered portable devices.
  • Used in USB port protection circuits.
  • Suitable for PCB space-constrained designs.

0805L020YR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the 0805L020YR?

The hold current is 200mA (0.2A).

What is the trip current of the 0805L020YR?

The trip current is 500mA (0.5A).

What is the maximum voltage rating of the 0805L020YR?

The maximum voltage rating is 9V.

What is the maximum fault current the 0805L020YR can withstand?

The maximum fault current is 100A.

What is the response time of the 0805L020YR?

The maximum time to trip is 20ms at 8A.

What is the package size of the 0805L020YR?

The package is 0805 (2012 metric), concave, with dimensions 2.10mm x 1.35mm and max thickness 1.00mm.

What is the operating temperature range of the 0805L020YR?

The operating temperature range is -40°C to 85°C.

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