FCC16202ADTP Equivalent & Substitute Parts

Part Overview

The FCC16202ADTP is a 2 A surface mount fuse rated for 36 V DC operation in a 0603 (1608 Metric) package form factor. Manufactured by Kamaya Inc., this component is designed for board-level overcurrent protection in compact electronic assemblies. The part maintains Active product status with full RoHS3 compliance and CSA/UL approval certifications.

Substitute parts are identified to address component availability, supply chain continuity, or specific application requirements while maintaining electrical and mechanical compatibility within defined parameter tolerances.

Substiute Parts

FCC16202ADTP

Kamaya Inc.In Stock: 25170FCC16202ADTP Datasheet

Current PartRFQ

SF-0603S200-2

Bourns Inc.In Stock: 43442SF-0603S200-2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the FCC16202ADTP is determined by the following critical parameters:

Mandatory Matching Parameters:

• Current Rating: 2 A (exact match required)
• Package / Case: 0603 (1608 Metric) (exact match required)
• Mounting Type: Surface Mount (exact match required)

Compatible Parameter Ranges:

• Voltage Rating - DC: Substitute must equal or exceed 36 V DC
• Breaking Capacity: Substitute must equal or exceed 35 A
• DC Cold Resistance: Substitute must not exceed 0.07 Ohms
• Operating Temperature: Substitute range must encompass or exceed -55°C ~ 125°C
• RoHS Status: ROHS3 Compliant (required)
• Moisture Sensitivity Level: MSL 1 (required)

The substitute part SF-0603S200-2 (Bourns Inc.) meets the mandatory matching parameters and maintains compatibility within the defined electrical and environmental specifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (FCC16202ADTP): The FCC16202ADTP is the specified component and should be used when design requirements explicitly call for 36 V DC rated protection with extended operating temperature range (-55°C ~ 125°C). This part carries CSA and UL approvals and maintains full RoHS3 compliance.

Substitute Selection (SF-0603S200-2): The SF-0603S200-2 from Bourns Inc. serves as a functional equivalent when the FCC16202ADTP is unavailable. This substitute maintains identical current rating (2 A) and package form factor (0603). The SF-0603S200-2 carries UL approval and ROHS3 compliance.

Application Constraints for Substitution: The SF-0603S200-2 operates within a narrower temperature range (-20°C ~ 105°C) and carries a lower DC voltage rating (32 V versus 36 V). Substitution is appropriate only in applications where the circuit operates within the -20°C ~ 105°C temperature window and the actual applied voltage does not exceed 32 V DC. The substitute part exhibits lower DC cold resistance (0.026 Ohms) and higher breaking capacity (50 A), which do not present compatibility issues for overcurrent protection function.

Both parts are Active status components with unlimited moisture sensitivity level (MSL 1), ensuring consistent handling and storage requirements.

Frequently Asked Questions (FAQ)

Q: Can SF-0603S200-2 replace FCC16202ADTP in all applications?

A: No. The SF-0603S200-2 has a lower DC voltage rating (32 V versus 36 V) and narrower operating temperature range (-20°C ~ 105°C versus -55°C ~ 125°C). Substitution is valid only when the application operates within these constraints.

Q: What is the significance of the 0603 package designation?

A: The 0603 (1608 Metric) package specifies the physical dimensions and land pattern for surface mount assembly. Both the main part and substitute share identical package specifications, ensuring PCB footprint compatibility and reflow soldering compatibility.

Q: Why does the substitute part have lower DC cold resistance?

A: DC cold resistance (0.026 Ohms for SF-0603S200-2 versus 0.07 Ohms for FCC16202ADTP) represents the resistance of the fuse element in its non-blown state. Lower resistance in the substitute part results in reduced voltage drop across the fuse during normal operation, which is advantageous for circuit performance and does not affect substitution compatibility.

Q: Are both parts RoHS3 compliant?

A: Yes. Both FCC16202ADTP and SF-0603S200-2 carry ROHS3 Compliant status, meeting current environmental and material restriction requirements.

Q: What does "Slow Blow" response time mean for the substitute part?

A: The SF-0603S200-2 is specified with Slow Blow response time, indicating the fuse element is designed to tolerate brief current surges without nuisance operation. This characteristic does not affect substitution compatibility for standard overcurrent protection applications.

Q: Can these parts be used interchangeably on the same PCB assembly?

A: Yes, from a mechanical and electrical standpoint. Both parts use identical 0603 surface mount package specifications and 2 A current ratings. However, circuit voltage and temperature operating conditions must fall within the substitute part's specifications (32 V DC maximum, -20°C ~ 105°C operating range).

Q: What approval agencies certify these parts?

A: FCC16202ADTP carries CSA and UL approvals. SF-0603S200-2 carries UL approval. Both parts meet required safety and performance standards for their respective voltage and current ratings.