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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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✓ Non-Authorised
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3,000 pcs
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3000 pcs On Request 1 On Request On Request On Request On Request On Request
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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
Length
Mounting Type
Operating Temperature
Package / Case
Ratings
Resistance
SVHC Present
Storage Temperature
Tape & Reel
Thickness (Max)
Time to Trip
Type
Voltage
Width
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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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