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1206L050/24WR Littelfuse 1206L050/24WR is a surface mount PTC resettable fuse with 500mA hold current and 24V max voltage. It is designed for overcurrent protection in space-constrained applications.
Mfr Part #:

1206L050/24WR

Available from 1 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
Littelfuse 1206L050/24WR is a surface mount PTC resettable fuse with 500mA hold current and 24V max voltage. It is designed for overcurrent protection in space-constrained applications.
Total Stock: 47 pcs

1206L050/24WR Available from 1 distributor

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1206L050/24WR Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Halogen Free
Hold Current
Length
Max Current
Max Voltage
Mounting Type
Operating Temperature
Power Dissipation
R1max
Ratings
Resistance
Rmin
SVHC Present
Tape & Reel
Termination Style
Thickness (Max)
Time to Trip
Trip Current
Type
Voltage
Width

1206L050/24WR Description

Short technical summary and product information.

The Littelfuse 1206L050/24WR is a PolySwitch resettable PPTC fuse from the 1206L series, designed for surface mount overcurrent protection. It features a hold current of 500mA (0.5A) and a trip current of 1.0A. The maximum voltage rating is 24Vdc and the maximum fault current is 100A. Power dissipation is 0.6W typical, and the time to trip is 0.1 seconds at 8A.

 

Initial resistance (Rmin) is 0.15Ω and maximum resistance after trip (R1max) is 0.75Ω. The operating temperature range is -40°C to 85°C. This component is AEC-Q200 qualified for automotive applications, ensuring reliability under harsh conditions.

 

The fuse is housed in a 1206 (3216 metric) concave surface mount package with dimensions 3.2mm x 1.65mm x 1.25mm. It is RoHS3 compliant, lead free, and halogen free. Moisture sensitivity level is MSL 1 (unlimited), and it is REACH unaffected.

1206L050/24WR Quick Information

Product Type: PTC Resettable Fuse
Series: 1206L
Canonical Name: Littelfuse 1206L050/24WR PTC Resettable Fuse, 500mA Hold, 24Vdc, 1206 Package
Subcategory: Surface Mount PTC

1206L050/24WR Compliance

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

1206L050/24WR Features

  • 500mA hold current, 1A trip current.
  • Max voltage rating of 24Vdc.
  • 100A maximum fault current capability.
  • Surface mount 1206 package for space saving.
  • AEC-Q200 qualified for automotive use.

1206L050/24WR Applications

  • Overcurrent protection in automotive electronics.
  • Resettable protection for portable devices.
  • Used in battery pack and power management circuits.

1206L050/24WR FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the 1206L050/24WR?

The hold current is 500 mA (0.5 A).

What is the trip current?

The trip current is 1 A (1.0 A).

What is the maximum voltage rating?

The maximum voltage is 24 Vdc.

What is the time to trip?

The typical time to trip is 0.1 seconds at 8 A.

What package does the 1206L050/24WR come in?

It comes in a 1206 (3216 Metric) concave surface mount package.

What is the operating temperature range?

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

Is the 1206L050/24WR AEC-Q200 qualified?

Yes, it is rated AEC-Q200.

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