Equivalent & Substitute Parts for 0ZCB0010FF2E

Part Overview

The 0ZCB0010FF2E is a Polymeric PTC Resettable Fuse manufactured by Bel Fuse Inc., rated for 60V maximum voltage with a 100 mA hold current. This component is designed for surface mount applications in the 1210 (3225 Metric) package format. The part is currently listed as Obsolete, making identification of suitable substitute components essential for ongoing design support and procurement planning.

Substiute Parts

0ZCB0010FF2E

Bel Fuse Inc.In Stock: 11470ZCB0010FF2E Datasheet

Current PartRFQ

0ZCH0010FF2E

Bel Fuse Inc.In Stock: 5172410ZCH0010FF2E Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The 0ZCH0010FF2E qualifies as a direct substitute for the 0ZCB0010FF2E based on matching electrical and mechanical parameters. Substitution eligibility is determined by the following criteria:

Electrical Parameters (Must Match):

• Voltage - Max: 60V
• Current - Hold (Ih): 100 mA
• Current - Trip (It): 250 mA
• Current - Max: 10 A
• Time to Trip: 1.5 s
• Resistance - Initial (Ri): 1.6 Ohms (Min)
• Resistance - Post Trip (R1): 15 Ohms (Max)
• Operating Temperature Range: -40°C to 85°C

Mechanical Parameters (Must Match):

• Mounting Type: Surface Mount
• Package / Case: 1210 (3225 Metric)
• Size / Dimension: 0.127" L x 0.102" W (3.22mm x 2.58mm)
• Thickness (Max): 0.045" (1.15mm)

The 0ZCH0010FF2E meets all specified electrical and mechanical requirements, with the distinction of being an Active product with enhanced compliance certifications and significantly higher inventory availability.

Parameter Comparison

Engineering Selection Recommendations

The 0ZCH0010FF2E is the appropriate substitute for the obsolete 0ZCB0010FF2E. Selection is based on the following factors:

Product Status: The 0ZCH0010FF2E is an Active product with full manufacturing support, whereas the 0ZCB0010FF2E is Obsolete. This transition ensures long-term component availability and supply chain continuity.

Compliance and Certifications: The 0ZCH0010FF2E includes AEC-Q200 qualification in addition to cURus and TUV certifications, providing enhanced reliability documentation. The part is ROHS3 Compliant, meeting current environmental regulatory requirements.

Electrical and Mechanical Equivalence: All critical electrical parameters (voltage, current ratings, resistance values, and thermal characteristics) and mechanical specifications (package format, dimensions, and mounting type) are identical between the two parts.

Packaging Availability: The 0ZCH0010FF2E is available in Tape & Reel (TR) format with significantly higher inventory levels (517,163 pcs), supporting production requirements and reducing procurement lead times.

Frequently Asked Questions (FAQ)

Q: Can the 0ZCH0010FF2E be used as a direct replacement for the 0ZCB0010FF2E in existing designs?

A: Yes. The 0ZCH0010FF2E is electrically and mechanically equivalent to the 0ZCB0010FF2E. All functional parameters, including voltage rating, current thresholds, trip time, and resistance characteristics, are identical. The parts are pin-compatible and mount in the same 1210 (3225 Metric) package format.

Q: What is the difference between the 0ZCB and 0ZCH series?

A: Both series are Polymeric PTC Resettable Fuses from Bel Fuse Inc. with identical electrical specifications. The primary difference is product status: the 0ZCB series is Obsolete, while the 0ZCH series is Active. The 0ZCH series also features a Concave package variant and includes AEC-Q200 qualification.

Q: Are there any package differences between these parts?

A: Both parts use the 1210 (3225 Metric) package format with identical dimensions (0.127" L x 0.102" W, 3.22mm x 2.58mm) and thickness (0.045" maximum). The 0ZCH0010FF2E is specified as Concave, which is a geometric variant within the same package family. This does not affect electrical performance or PCB footprint compatibility.

Q: What certifications does the 0ZCH0010FF2E carry?

A: The 0ZCH0010FF2E is certified by AEC-Q200, cURus, and TUV. It is ROHS3 Compliant and REACH Unaffected. These certifications exceed those of the 0ZCB0010FF2E, which carries cURus and TUV approval only.

Q: Is the 0ZCH0010FF2E available in the same packaging format as the 0ZCB0010FF2E?

A: The 0ZCH0010FF2E is available in Tape & Reel (TR) format, which is the standard packaging for high-volume production. The original packaging specification for the 0ZCB0010FF2E was not specified in the available data. Tape & Reel packaging is compatible with automated assembly processes and is the industry standard for surface mount components.

Q: What is the Moisture Sensitivity Level (MSL) for the 0ZCH0010FF2E?

A: The 0ZCH0010FF2E has an MSL rating of 2A (4 Weeks), identical to the 0ZCB0010FF2E. This indicates the component can be stored in standard conditions for up to four weeks before requiring baking prior to reflow soldering.