0ZCF0125FF2C Bel Fuse 0ZCF0125FF2C is a surface-mount polymeric PTC resettable fuse rated for 33V and 1.25A hold current. It features a fast trip time of 2 seconds at 5A and comes in a 2920 (7351 Metric) package.
Mfr Part #:

0ZCF0125FF2C

Available from 3 distributors
Mfr Name: Bel Fuse
Bel Fuse
Bel Fuse 0ZCF0125FF2C is a surface-mount polymeric PTC resettable fuse rated for 33V and 1.25A hold current. It features a fast trip time of 2 seconds at 5A and comes in a 2920 (7351 Metric) package.
Total Stock: 2,060 pcs

0ZCF0125FF2C Available from 3 distributors

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59 pcs
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0ZCF0125FF2C Specifications Quick View

Most important parameters for selection – full specs in datasheet.
Category
Manufacturer Name
AEC Qualified
AEC-Q
Automotive Grade
Case Code
Case Size
Current
Failure Rate
Halogen Free
Hold Current
Initial Minimum Resistance (Rmin)
Length
Max Fault Current
Max Time to Trip
Mounting Type
Operating Temperature
Operating Temperature Range
Post-Trip Maximum Resistance (R1max)
Rated Voltage
Resistance
TUV
Tape & Reel
Thickness
Thickness (Max)
Time to Trip
Trip Current
Type
Typical Power Dissipation
UL
Voltage
Width

0ZCF0125FF2C Description

Short technical summary and product information.

The Bel Fuse 0ZCF0125FF2C is a surface-mount polymeric PTC resettable fuse from the 0ZCF series, designed for overcurrent protection in a compact 2920 (7351 Metric) package. It offers a hold current of 1.25 A and a trip current of 2.5 A at a rated voltage of 33 V DC, with a maximum fault current capability of 100 A.

 

This device features a fast time to trip of 2 seconds at 5 A, ensuring rapid response to overcurrent conditions. The initial resistance is as low as 0.050 Ω, and the post-trip maximum resistance is 0.250 Ω, minimizing power dissipation under normal operation. Typical power dissipation is 1.5 W.

 

The 0ZCF0125FF2C is RoHS3 compliant, lead-free, halogen-free, and AEC-Q qualified, making it suitable for automotive and industrial applications. It is also UL recognized and TUV certified. The operating temperature range spans -40°C to 85°C, allowing use in harsh environments.

0ZCF0125FF2C Quick Information

Product Type: PTC Resettable Fuse
Series: 0ZCF
Canonical Name: Bel Fuse 0ZCF Series PTC Resettable Fuse, 2920 Package, 1.25A Hold Current, 33V
Subcategory: Surface Mount Polymeric PTC

0ZCF0125FF2C Compliance

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

0ZCF0125FF2C Features

  • 1.25 A hold current, 2.5 A trip current.
  • Rated for 33 V DC operation.
  • Fast trip time of 2 seconds at 5 A.
  • Surface mount 2920 (7351 Metric) package.
  • RoHS, AEC-Q, UL, and TUV compliant.

0ZCF0125FF2C Applications

  • Overcurrent protection in automotive electronics.
  • Protection for USB and power management circuits.
  • Used in industrial control and automation systems.
  • Suitable for battery pack and portable device protection.

0ZCF0125FF2C FAQs

7 frequently asked questions generated from this part’s specifications.
What is the hold current of the 0ZCF0125FF2C?

The hold current is 1.25 A.

What is the trip current of this PTC fuse?

The trip current is 2.5 A.

What is the maximum voltage rating?

The rated voltage is 33 V DC.

What is the maximum fault current this device can handle?

The maximum fault current is 100 A.

What is the time to trip?

The maximum time to trip is 2 seconds at 5 A.

What package size is the 0ZCF0125FF2C available in?

It comes in a 2920 (7351 Metric) surface-mount package.

Is the 0ZCF0125FF2C RoHS compliant?

Yes, it is RoHS3 compliant (EU Directive 2011/65/EU + 2015/863).

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