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1206L050/15YR PTC resettable fuse with 500mA hold current, 1.0A trip current, and 15V max voltage. Surface mount 1206 package.
Mfr Part #:

1206L050/15YR

Available from 4 distributors
Mfr Name: Littelfuse Inc.
Littelfuse Inc.
PTC resettable fuse with 500mA hold current, 1.0A trip current, and 15V max voltage. Surface mount 1206 package.
Total Stock: 19,372 pcs

1206L050/15YR Available from 4 distributors

Authorised
Non-Authorised

1206L050/15YR 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 Fault Current
Max Voltage
Mounting Type
Operating Temperature
Package / Case
Power Dissipation
Resistance
Resistance - Initial (Min)
Resistance - Post Trip (Max)
Tape & Reel
Thickness (Max)
Time to Trip
Trip Current
Type
Voltage
Width

1206L050/15YR Description

Short technical summary and product information.

The Littelfuse 1206L050/15YR is a PolySwitch resettable PTC fuse from the 1206L series, designed for overcurrent protection in space-constrained applications. It offers a hold current of 500 mA and a trip current of 1.0 A at 20°C still air, with a maximum voltage rating of 15 V DC. The device can withstand fault currents up to 100 A and dissipates 0.6 W power in the tripped state. Typical time to trip is 100 ms at 8.0 A. Initial resistance is 150 mΩ minimum, with a post-trip maximum of 750 mΩ. The component is surface mountable in a 1206 (3216 Metric) concave package, measuring 3.20 mm x 1.65 mm x 0.75 mm. Operating temperature range is -40°C to 85°C. The fuse is RoHS compliant and halogen-free.

1206L050/15YR Quick Information

Product Type: PTC Resettable Fuse
Series: 1206L
Canonical Name: Littelfuse 1206L050/15YR PTC Resettable Fuse, 500mA Hold, 15V, 1206 Package
Subcategory: Surface Mount PTC

1206L050/15YR Compliance

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

1206L050/15YR Features

  • 500 mA hold current rating.
  • 1.0 A trip current at 20°C.
  • 15 V maximum voltage rating.
  • Surface mount 1206 package.
  • RoHS compliant and halogen-free.

1206L050/15YR Applications

  • Overcurrent protection for portable electronics.
  • Used in USB port power protection.
  • Ideal for battery charging circuits.
  • Suitable for computer peripheral protection.

1206L050/15YR FAQs

5 frequently asked questions generated from this part’s specifications.
What is the hold current of the 1206L050/15YR?

500 mA at 20°C still air.

What is the voltage rating of this PTC fuse?

15 V DC maximum.

What is the breaking capacity or maximum fault current?

The device can withstand fault currents up to 100 A at rated voltage.

What is the response time of the 1206L050/15YR?

Time to trip is 100 ms at 8.0 A.

What package is the 1206L050/15YR available in?

Surface mount 1206 (3216 Metric) concave package.

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