Equivalent & Substitute Parts for 0ZCC0150AF2C

Part Overview

The 0ZCC0150AF2C is a polymeric PTC resettable fuse manufactured by Bel Fuse Inc., rated for 12V at 1.5A hold current in a 1812 (4532 Metric) surface mount package. This component is classified as obsolete, making equivalent substitutes necessary for new designs and ongoing production requirements. The part provides overcurrent protection with automatic reset capability across an operating temperature range of -40°C to 85°C.

Key Parameters

Parameter	Value
Voltage - Max	12V
Current - Hold (Ih) (Max)	1.5 A
Current - Trip (It)	3 A
Current - Max	100 A
Time to Trip	500 ms
Resistance - Initial (Ri) (Min)	40 mOhms
Resistance - Post Trip (R1) (Max)	110 mOhms
Operating Temperature	-40°C ~ 85°C
Mounting Type	Surface Mount
Package / Case	1812 (4532 Metric), Concave
Size / Dimension	0.179" L x 0.128" W (4.55mm x 3.24mm)
Thickness (Max)	0.043" (1.10mm)
Moisture Sensitivity Level (MSL)	2A (4 Weeks)

Substitute Part Grouping Explanation

Substitute parts for the 0ZCC0150AF2C are qualified based on matching the following critical parameters: voltage rating (12V), hold current (1.5A), trip current (3A), time to trip (500 ms), initial resistance (40 mOhms minimum), post-trip resistance (110 mOhms maximum), operating temperature range (-40°C to 85°C), and physical package specification (1812 surface mount, concave). All identified substitutes maintain these electrical and mechanical characteristics, ensuring functional equivalence in circuit protection applications.

Parameter Comparison

Parameter	0ZCC0150AF2C (Bel Fuse)	0ZCG0150AF2C (Bel Fuse)	1812L150/12DR (Littelfuse)	PTS181212V150 (Eaton)	FSMD150-12R (RFE/Fuzetec)
Voltage - Max	12V	12V	12V	12V	12V
Current - Hold (Ih) (Max)	1.5 A	1.5 A	1.5 A	1.5 A	1.5 A
Current - Trip (It)	3 A	3 A	3 A	3 A	3 A
Current - Max	100 A	100 A	100 A	100 A	100 A
Time to Trip	500 ms	500 ms	500 ms	500 ms	500 ms
Resistance - Initial (Ri) (Min)	40 mOhms	40 mOhms	40 mOhms	40 mOhms	40 mOhms
Resistance - Post Trip (R1) (Max)	110 mOhms	110 mOhms	110 mOhms	110 mOhms	110 mOhms
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Package / Case	1812 (4532 Metric), Concave	1812 (4532 Metric), Concave	1812 (4532 Metric), Concave	1812 (4532 Metric), Concave	1812 (4532 Metric), Concave
Size / Dimension	0.179" L x 0.128" W (4.55mm x 3.24mm)	0.179" L x 0.128" W (4.55mm x 3.24mm)	0.179" L x 0.128" W (4.55mm x 3.24mm)	0.179" L x 0.128" W (4.55mm x 3.24mm)	0.179" L x 0.128" W (4.55mm x 3.24mm)
Thickness (Max)	0.043" (1.10mm)	0.043" (1.10mm)	0.049" (1.25mm)	0.039" (1.00mm)	0.043" (1.10mm)
Product Status	Obsolete	Active	Active	Active	Active
RoHS Status	Not specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Approval Agency	cURus, TUV	AEC-Q200, cURus, TUV	cURus, TUV	cURus, TUV	cUL, TUV, UL

Engineering Selection Recommendations

The 0ZCG0150AF2C from Bel Fuse Inc. is the primary direct substitute, offering identical electrical specifications with active product status and AEC-Q200 automotive qualification. This part is available in Tape & Reel packaging with ROHS3 compliance.

The 1812L150/12DR from Littelfuse Inc. provides equivalent performance with the POLY-FUSE® series designation and improved moisture sensitivity rating (MSL 1 vs. 2A). This part is available in Cut Tape and Digi-Reel® packaging.

The PTS181212V150 from Eaton Electronics Division delivers equivalent electrical characteristics with the lowest maximum thickness specification (0.039" / 1.00mm) and MSL 1 rating, available in Tape & Reel packaging.

The FSMD150-12R from RFE/Fuzetec is a parametric equivalent with broader approval agency coverage (cUL, TUV, UL) and ROHS3 compliance, available in Tape & Reel packaging.

All substitute parts maintain compliance with REACH regulations and carry EAR99 ECCN classification. Selection should be based on packaging requirements, supply chain availability, and specific compliance certifications needed for the application.

Frequently Asked Questions (FAQ)

Q: Can the 0ZCG0150AF2C directly replace the 0ZCC0150AF2C?

A: Yes. The 0ZCG0150AF2C is a direct substitute from the same manufacturer with identical electrical specifications, package dimensions, and performance characteristics. The primary difference is product status (active vs. obsolete) and enhanced certifications (AEC-Q200 included).

Q: What is the significance of thickness variations among substitute parts?

A: Thickness variations (0.039" to 0.049") are within acceptable tolerances for 1812 package specifications. Verify PCB assembly equipment clearance and reflow profile compatibility for your specific manufacturing process.

Q: Are all substitute parts RoHS3 compliant?

A: All identified active substitutes carry ROHS3 compliance. The original 0ZCC0150AF2C does not specify RoHS status due to its obsolete classification.

Q: What packaging options are available?

A: Substitute parts are available in Tape & Reel (TR) or Cut Tape (CT) with Digi-Reel® options. Select based on your procurement and assembly requirements.

Q: Do all substitutes have the same moisture sensitivity level?

A: No. The 0ZCC0150AF2C and 0ZCG0150AF2C specify MSL 2A (4 Weeks), while 1812L150/12DR and PTS181212V150 specify MSL 1 (Unlimited), offering superior moisture tolerance. FSMD150-12R specifies MSL 2 (1 Year).

Q: Are automotive-grade certifications required?

A: The 0ZCG0150AF2C includes AEC-Q200 qualification. If automotive compliance is required, this part is the recommended selection. Other substitutes do not carry this specific certification.

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