Equivalent & Substitute Parts for 0ZCC0110AF2C

Part Overview

The 0ZCC0110AF2C is a polymeric PTC resettable fuse manufactured by Bel Fuse Inc., rated for 16V maximum voltage with 1.1A hold current. This component is designed for surface mount applications in the 1812 (4532 Metric) package format. The part is currently listed as obsolete, making identification of suitable substitute components essential for ongoing design support and production continuity. Equivalent parts must maintain electrical performance characteristics and mechanical compatibility while meeting current availability and compliance requirements.

Key Parameters

Parameter	Value
Voltage - Max	16V
Current - Hold (Ih) (Max)	1.1 A
Current - Trip (It)	2.2 A
Resistance - Initial (Ri) (Min)	40 mOhms
Resistance - Post Trip (R1) (Max)	180 mOhms
Operating Temperature Range	-40°C ~ 85°C
Package / Case	1812 (4532 Metric)
Mounting Type	Surface Mount
Type	Polymeric

Substitute Part Grouping Explanation

Substitute parts for the 0ZCC0110AF2C are qualified based on the following critical parameters:

Voltage rating of 16V maximum
Hold current (Ih) of 1.1A maximum
Package format of 1812 (4532 Metric) surface mount
Operating temperature range of -40°C to 85°C
Polymeric PTC resettable fuse type
Approval agencies: cURus and TUV certification

All identified substitute parts maintain these core electrical and mechanical specifications. Variations in trip current (It), initial resistance (Ri), time to trip, and post-trip resistance (R1) are within acceptable tolerances for this component category and do not preclude substitution. Parts with active product status and current availability are prioritized over obsolete components.

Parameter Comparison

Parameter	0ZCC0110AF2C (Main)	0ZCG0110AF2C	1812L110/16DR	MF-MSMF110/16-2	PTS181216V110
Manufacturer	Bel Fuse Inc.	Bel Fuse Inc.	Littelfuse Inc.	Bourns Inc.	Eaton - Electronics Division
Voltage - Max	16V	16V	16V	16V	16V
Current - Hold (Ih) (Max)	1.1 A	1.1 A	1.1 A	1.1 A	1.1 A
Current - Trip (It)	2.2 A	2.2 A	1.95 A	2.2 A	2.2 A
Current - Max	100 A	100 A	100 A	100 A	100 A
Time to Trip	500 ms	500 ms	300 ms	300 ms	500 ms
Resistance - Initial (Ri) (Min)	40 mOhms	40 mOhms	60 mOhms	40 mOhms	60 mOhms
Resistance - Post Trip (R1) (Max)	180 mOhms	180 mOhms	180 mOhms	210 mOhms	180 mOhms
Operating Temperature	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C	-40°C ~ 85°C
Package / Case	1812 (4532 Metric)	1812 (4532 Metric), Concave	1812 (4532 Metric), Concave	1812 (4532 Metric), Concave	1812 (4532 Metric), Concave
Mounting Type	Surface Mount	Surface Mount	Surface Mount	Surface Mount	Surface Mount
Product Status	Obsolete	Active	Active	Active	Active
Approval Agency	cURus, TUV	AEC-Q200, cURus, TUV	cURus, TUV	cURus, TUV	cURus, TUV
RoHS Status	Not specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	2A (4 Weeks)	2A (4 Weeks)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

All four substitute parts are qualified replacements for the obsolete 0ZCC0110AF2C based on matching electrical specifications and mechanical compatibility. Selection should prioritize parts with active product status and superior compliance certifications:

0ZCG0110AF2C (Bel Fuse Inc.) maintains the same series lineage as the main part with active status and includes AEC-Q200 automotive qualification. This represents the most direct replacement from the original manufacturer.

1812L110/16DR (Littelfuse Inc.) offers the lowest moisture sensitivity level (MSL 1, Unlimited) and fastest trip time (300 ms), providing enhanced reliability in moisture-prone environments. ROHS3 compliance is confirmed.

MF-MSMF110/16-2 (Bourns Inc.) provides the thinnest profile (0.033" / 0.85mm) and includes AEC-Q200 automotive qualification. This option is suitable for space-constrained applications.

PTS181216V110 (Eaton - Electronics Division) offers the highest inventory availability (18,400 pcs) with MSL 1 rating and maintains the 500 ms trip time characteristic of the original part.

All substitute parts carry cURus and TUV certifications and are ROHS3 compliant, meeting current regulatory requirements.

Frequently Asked Questions (FAQ)

Q: Can I use any of these substitute parts interchangeably with the 0ZCC0110AF2C?

A: Yes. All four substitute parts meet the core electrical and mechanical requirements: 16V maximum voltage, 1.1A hold current, 1812 (4532 Metric) surface mount package, and -40°C to 85°C operating temperature range. They are electrically and mechanically compatible for direct substitution.

Q: What is the difference between the trip current values listed for different parts?

A: The 1812L110/16DR has a trip current (It) of 1.95A, while the other parts specify 2.2A. Both values fall within acceptable operating parameters for this component category and do not prevent substitution. The trip current determines the threshold at which the fuse transitions to its high-resistance state.

Q: Why do some parts have different initial resistance (Ri) values?

A: The 1812L110/16DR and PTS181216V110 specify 60 mOhms minimum initial resistance, while the 0ZCC0110AF2C, 0ZCG0110AF2C, and MF-MSMF110/16-2 specify 40 mOhms. These variations are within acceptable tolerances for polymeric PTC resettable fuses and do not affect substitution compatibility.

Q: What does MSL (Moisture Sensitivity Level) mean for component selection?

A: MSL indicates the component's sensitivity to moisture during storage and handling. MSL 1 (Unlimited) parts like the 1812L110/16DR, MF-MSMF110/16-2, and PTS181216V110 can be stored indefinitely without special moisture control. The main part and 0ZCG0110AF2C are MSL 2A, requiring storage in controlled humidity for up to 4 weeks. For applications with extended lead times or humid environments, MSL 1 parts are preferred.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All four substitute parts are confirmed ROHS3 compliant. The main part (0ZCC0110AF2C) does not specify RoHS status, but all active alternatives meet current RoHS3 requirements.

Q: What is the significance of AEC-Q200 certification?

A: AEC-Q200 is an automotive qualification standard. The 0ZCG0110AF2C and MF-MSMF110/16-2 carry this certification, indicating suitability for automotive and high-reliability applications. This certification is not required for general industrial use but provides additional assurance of quality and reliability.

Q: Does the concave package format affect compatibility?

A: No. The concave package format is a minor geometric variation within the 1812 (4532 Metric) standard. All substitute parts with concave designation are mechanically compatible with PCB layouts designed for the original part.

Q: Which substitute part should I choose for maximum availability?

A: The PTS181216V110 from Eaton offers the highest inventory level at 18,400 pieces, followed by the 1812L110/16DR from Littelfuse at 6,580 pieces. Both are suitable for high-volume production requirements.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message