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0ZCK0050AF2E Bel Fuse 0ZCK0050AF2E is a polymeric PTC resettable fuse with 500mA hold current, 9V rated voltage, and 100A max fault current in an 0805 surface mount package.
Mfr Part #:

0ZCK0050AF2E

Available from 1 distributors
Mfr Name: Bel Fuse
Bel Fuse
Bel Fuse 0ZCK0050AF2E is a polymeric PTC resettable fuse with 500mA hold current, 9V rated voltage, and 100A max fault current in an 0805 surface mount package.
Total Stock: 3,000 pcs

0ZCK0050AF2E Available from 1 distributor

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0ZCK0050AF2E Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
Automotive Grade
Current
Failure Rate
Halogen Free
Hold Current (IH)
Length
Max Fault Current (Imax)
Minimum Resistance (RMIN)
Mounting Type
Operating Temperature
Package / Case
Power Dissipation (PD)
Rated Voltage (Vmax)
Ratings
Resistance
Resistance (R1max)
SVHC Present
Storage Temperature
Tape & Reel
Thickness (Max)
Time to Trip
Trip Current (IT)
Type
Voltage
Width

0ZCK0050AF2E Description

Short technical summary and product information.

The Bel Fuse 0ZCK0050AF2E is a surface mount polymeric PTC resettable fuse from the 0ZCK series. It is designed to provide overcurrent protection in compact electronic circuits. The device has a hold current of 500 mA and a trip current of 1 A, with a maximum rated voltage of 9 V DC. It can withstand fault currents up to 100 A and has a typical power dissipation of 500 mW in the tripped state.

 

The 0ZCK0050AF2E features a fast time to trip of 100 ms at 8 A, with a minimum initial resistance of 150 mΩ and a maximum resistance after soldering of 850 mΩ. It is housed in an 0805 (2012 metric) package measuring 2.20 mm x 1.35 mm x 0.90 mm, suitable for automated surface mount assembly.

 

This component is RoHS compliant, lead free, and halogen free. It is qualified to AEC-Q200 standards, making it suitable for automotive applications. The operating temperature range is -40°C to 85°C.

0ZCK0050AF2E Quick Information

Product Type: PTC Resettable Fuse
Series: 0ZCK
Canonical Name: Bel Fuse 0ZCK0050AF2E PTC Resettable Fuse, 500mA Hold, 9V, 0805 Package
Subcategory: Surface Mount PTC

0ZCK0050AF2E Compliance

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

0ZCK0050AF2E Features

  • 500 mA hold current, 1 A trip current.
  • Rated for 9 V DC operation.
  • 100 A maximum fault current capability.
  • Fast trip time of 100 ms at 8 A.
  • AEC-Q200 qualified for automotive use.

0ZCK0050AF2E Applications

  • Overcurrent protection in automotive electronics.
  • USB port and peripheral protection circuits.
  • Battery pack and charging circuit protection.
  • Industrial control and sensor modules.

0ZCK0050AF2E FAQs

6 frequently asked questions generated from this part’s specifications.
What is the hold current of the 0ZCK0050AF2E?

The hold current is 500 mA at 23°C still air.

What is the maximum voltage rating?

The maximum rated voltage is 9 V DC.

What is the package size?

The device is in an 0805 (2012 metric) surface mount package measuring 2.20 mm x 1.35 mm x 0.90 mm.

Is the 0ZCK0050AF2E RoHS compliant?

Yes, it is RoHS compliant, lead free, and halogen free.

What is the operating temperature range?

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

What is the time to trip?

The time to trip is 100 ms at 8 A.

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