RC3225F8062CS Equivalent & Substitute Parts Reference

Part Overview

The RC3225F8062CS is a 80.6 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1210 (3225 Metric) package format. This component is rated for 0.333W (1/3W) power dissipation with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and is ROHS3 compliant with MSL 1 rating.

Substitute parts become necessary when the primary component experiences supply constraints, extended lead times, or when design requirements permit higher power ratings or alternative certifications such as automotive qualification.

Substiute Parts

RC3225F8062CS

Samsung Electro-MechanicsIn Stock: 963RC3225F8062CS Datasheet

Current PartRFQ

ERJ-14NF8062U

Panasonic Electronic ComponentsIn Stock: 9087ERJ-14NF8062U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the RC3225F8062CS is based on the following criteria:

Primary Matching Parameters:

• Resistance value: 80.6 kOhms (exact match required)
• Tolerance: ±1% (minimum requirement)
• Package: 1210 (3225 Metric) (physical compatibility)
• Composition: Thick Film (electrical characteristics)
• Temperature Coefficient: ±100ppm/°C (stability requirement)
• Operating Temperature Range: -55°C to 155°C (environmental coverage)

Secondary Acceptable Variations:

• Power Rating: Substitutes with equal or higher power dissipation (0.333W minimum)
• Certifications: Additional qualifications (such as AEC-Q200) are acceptable additions
• Packaging Format: Tape & Reel acceptable as alternative to standard packaging
• Moisture Sensitivity: MSL 1 or better

The ERJ-14NF8062U from Panasonic Electronic Components qualifies as a substitute based on matching all primary parameters while offering increased power rating (0.5W vs. 0.333W) and automotive AEC-Q200 qualification.

Parameter Comparison

Engineering Selection Recommendations

RC3225F8062CS Selection Criteria:

• Primary choice for new designs requiring active product status
• Suitable for applications without automotive qualification requirements
• Recommended when standard industrial compliance is sufficient
• Preferred for cost-optimized designs with standard power dissipation requirements

ERJ-14NF8062U Selection Criteria:

• Acceptable as substitute when RC3225F8062CS availability is constrained
• Suitable for applications that benefit from AEC-Q200 automotive qualification
• Higher power rating (0.5W) provides thermal margin in power-dissipation-sensitive circuits
• Note: Product status is "Not For New Designs"; use only for replacement or legacy system applications
• Tape & Reel packaging format requires verification of assembly process compatibility

Compatibility Verification: Both parts maintain identical electrical specifications for resistance, tolerance, temperature coefficient, and operating range. The primary consideration is product lifecycle status: RC3225F8062CS is recommended for new designs, while ERJ-14NF8062U serves as a qualified substitute for existing applications or when supply constraints necessitate substitution.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF8062U be used as a direct replacement for RC3225F8062CS in new designs?

A: ERJ-14NF8062U meets all electrical and mechanical specifications required for functional equivalence. However, the part carries "Not For New Designs" status from the manufacturer. New designs should prioritize RC3225F8062CS. ERJ-14NF8062U is appropriate for replacement applications or when supply constraints require substitution.

Q: What does the higher power rating (0.5W vs. 0.333W) mean for circuit operation?

A: The higher power rating indicates greater thermal capability. In circuits designed for 0.333W dissipation, the 0.5W-rated substitute operates with additional thermal margin, reducing junction temperature and potentially extending component life. This is a beneficial characteristic and does not create incompatibility.

Q: Are the physical dimensions compatible between these parts?

A: Both parts use the 1210 (3225 Metric) package. Dimensions are nearly identical: RC3225F8062CS measures 3.20mm × 2.55mm with 0.66mm maximum height; ERJ-14NF8062U measures 3.20mm × 2.50mm with 0.70mm maximum height. These minor variations are within standard PCB assembly tolerances and do not affect footprint compatibility.

Q: Does the AEC-Q200 certification on ERJ-14NF8062U provide additional benefits?

A: AEC-Q200 is an automotive qualification standard indicating enhanced reliability testing and quality assurance. For non-automotive applications, this certification provides no functional advantage but does not create incompatibility. For automotive applications, it may be required or preferred.

Q: What is the significance of MSL 1 rating for both parts?

A: MSL 1 (Moisture Sensitivity Level 1) indicates unlimited shelf life without moisture bake requirements. Both parts can be stored and handled using standard industrial practices without special moisture control procedures, simplifying supply chain management.

Q: Can these parts be used interchangeably in existing assemblies?

A: Yes, for replacement purposes. Both parts are physically and electrically compatible. Verify that the assembly process can accommodate the Tape & Reel packaging format of ERJ-14NF8062U if the original design used alternative packaging.