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0402L020SLKR This Littelfuse 0402L020SLKR is a polymeric PTC resettable fuse with 200mA hold current and 6V maximum voltage in a 0402 surface mount package.
Mfr Part #:

0402L020SLKR

Available from 2 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
This Littelfuse 0402L020SLKR is a polymeric PTC resettable fuse with 200mA hold current and 6V maximum voltage in a 0402 surface mount package.
Total Stock: 300 pcs

0402L020SLKR Available from 2 distributors

Authorised
Non-Authorised
Distributor Stock Pricing MOQ PKG Lead Time Date Code On Order Quantity On Order Delivery
Non-Authorised Inventory information
150 pcs
150 pcs On Request 1 On Request On Request On Request On Request On Request
Non-Authorised Inventory information
150 pcs
150 pcs On Request 1 On Request On Request On Request On Request On Request

0402L020SLKR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
Current
Hold Current
Length
Medical Grade
Mounting Type
Operating Temperature
Package / Case
Resistance
Resistance - Initial (Max)
SVHC Present
Tape & Reel
Thickness (Max)
Time to Trip
Type
Voltage
Voltage - Max
Width

0402L020SLKR Description

Short technical summary and product information.

The Littelfuse 0402L020SLKR is a polymeric positive temperature coefficient (PTC) resettable fuse designed for overcurrent protection in space-constrained applications. It features a hold current of 200 mA and a maximum voltage rating of 6 V. The initial resistance is 1.25 Ω, and the device trips within 1 second under fault conditions. The operating temperature range is -40°C to 85°C. Housed in a 0402 (1005 Metric) concave surface mount package with dimensions 1.00 mm x 0.50 mm and a maximum thickness of 0.60 mm, this component is suitable for high-volume SMD assembly. The polymeric resettable technology allows the fuse to reset after the fault is cleared, reducing the need for replacement.

0402L020SLKR Quick Information

Product Type: PTC Resettable Fuse
Series: LoRho
Canonical Name: Littelfuse 0402L020SLKR Polymeric PTC Resettable Fuse, 200mA Hold, 6V Max, 0402 Package
Subcategory: Surface Mount PTC Fuse

0402L020SLKR Compliance

RoHS Status: RoHS Compliant
Moisture Sensitivity Level (MSL): 1 Unlimited
REACH Status: REACH Unaffected

0402L020SLKR Features

  • Surface mount 0402 package.
  • 200 mA hold current rating.
  • 6 V maximum voltage.
  • Fast trip time of 1 second.
  • Polymeric resettable PTC technology.

0402L020SLKR Applications

  • Used in portable electronic devices.
  • Provides overcurrent protection for battery circuits.
  • Suitable for compact circuit designs.

0402L020SLKR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the 0402L020SLKR?

200 mA.

What is the maximum voltage rating?

6 V.

What is the trip time?

1 second.

What package does the 0402L020SLKR come in?

0402 (1005 Metric), concave surface mount package.

What is the operating temperature range?

-40°C to 85°C.

What is the initial resistance?

1.25 Ω maximum.

What is the mounting type?

Surface mount.

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