0ZCK0075FF2E Bel Fuse 0ZCK0075FF2E is a polymeric PTC resettable fuse with 750 mA hold current, 6V maximum voltage, and 40 A fault current rating. Supplied in an 0805 surface-mount package.
Mfr Part #:

0ZCK0075FF2E

Available from 1 distributors
Mfr Name: Bel Fuse
Bel Fuse
Bel Fuse 0ZCK0075FF2E is a polymeric PTC resettable fuse with 750 mA hold current, 6V maximum voltage, and 40 A fault current rating. Supplied in an 0805 surface-mount package.
Total Stock: 3,000 pcs

0ZCK0075FF2E Available from 1 distributor

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0ZCK0075FF2E 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
Maximum Current
Mounting Type
Operating Temperature
Package / Case
Rated Voltage
Ratings
Resistance
Resistance - Initial (Rmin)
Resistance - Post Trip (R1max)
Tape & Reel
Thickness
Thickness (Max)
Time to Trip
Trip Current
Type
Typical Power
Voltage
Width

0ZCK0075FF2E Description

Short technical summary and product information.

The Bel Fuse 0ZCK0075FF2E is a surface-mount polymeric PTC resettable fuse designed for overcurrent protection in low-voltage circuits. It features a hold current of 750 mA and a trip current of 1.5 A at 23 °C still air.

 

Key electrical specifications include a rated voltage of 6 V DC and a maximum fault current capacity of 40 A. The device offers a fast trip time of 200 ms at 8 A, with typical power dissipation of 0.6 W in the tripped state. Initial resistance is 90 mOhms minimum, rising to 350 mOhms maximum after one hour post-trip.

 

The component is housed in an 0805 (2012 metric) chip package with a thickness of 1.25 mm, suitable for automated surface-mount assembly. It is AEC-Q200 qualified for automotive applications and operates over a temperature range of -40°C to +85°C.

0ZCK0075FF2E Quick Information

Product Type: PTC Resettable Fuse
Series: 0ZCK
Canonical Name: Bel Fuse 0ZCK0075FF2E PTC Resettable Fuse, 750 mA Hold, 0805 Surface Mount
Subcategory: Surface Mount Polymeric PTC

0ZCK0075FF2E Compliance

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

0ZCK0075FF2E Features

  • 750 mA hold current at 23°C.
  • 6 V rated voltage, 40 A max fault current.
  • Fast trip time of 200 ms at 8 A.
  • AEC-Q200 qualified for automotive use.
  • 0805 surface mount polymeric PTC package.

0ZCK0075FF2E Applications

  • Overcurrent protection for automotive electronics.
  • USB port and peripheral protection circuits.
  • Battery pack and portable device protection.
  • General low-voltage DC power protection.

0ZCK0075FF2E FAQs

4 frequently asked questions generated from this part’s specifications.
What is the hold current of the Bel Fuse 0ZCK0075FF2E?

The hold current is 750 mA at 23°C still air.

What is the maximum voltage rating?

The maximum voltage rating is 6 V DC.

What is the trip time?

The trip time is 200 ms maximum at 8 A.

What package is this PTC fuse available in?

It comes in an 0805 (2012 metric) surface-mount package.

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