0ZCB0200FF2E

Overview

The 0ZCB0200FF2E is a surface-mount polymer PTC resettable fuse from the Bel Fuse 0ZCB series, designed for circuit protection in low-voltage applications. It features a 1210 (3225 metric) package with a maximum voltage rating of 60 VDC and a hold current of 200 mA. The device trips at 400 mA and has a maximum trip current of 10 A. Initial resistance is 5 Ohms, rising to 50 Ohms after tripping. It operates within a temperature range of -40°C to +85°C and carries cURus and TUV certifications.

Feature Summary

• Self-resetting polymer positive temperature coefficient (PPTC) technology provides reusable overcurrent protection without manual replacement.
• Low initial resistance minimizes power loss and heat generation during normal operation compared to standard SMD fuses.
• Compact 1210 surface-mount footprint enables efficient space utilization on high-density printed circuit boards.
• Certified by UL and TÜV for safety compliance in electronic equipment circuits.

Applications

• Portable consumer electronics such as mobile phones and tablets
• USB peripheral devices and data cables
• Laptop battery packs and internal circuitry
• Small form-factor industrial control modules

Procurement Notes

Verify component authenticity through authorized Bel Fuse distributors or certified agents. Confirm that the received parts match the specific 0ZCB series designation and package marking. Check manufacturing dates against moisture sensitivity level requirements to ensure proper storage conditions were maintained prior to soldering.

Selection Notes

Select this component when a compact, low-resistance surface-mount solution is required for 60 VDC circuits. Ensure the application current remains below the 200 mA hold threshold while accounting for ambient temperature derating. Verify that the 1210 package dimensions fit the available PCB real estate and that the thermal characteristics support the operating environment.

Part Context

The 0ZCB series represents Bel Fuse's line of low-resistance polymer PTC resettable fuses intended for modern, space-constrained electronics. Unlike traditional axial lead fuses, these surface-mount devices offer faster response times and lower profile. This specific model targets high-volume consumer markets where reliability and small size are critical design constraints.

Replacement Considerations

Direct substitutes include other 1210 package PTC fuses with matching 60 VDC ratings and 200 mA hold currents. Verify that alternative components maintain similar resistance values and certification status to ensure circuit compatibility and regulatory compliance.