RC3225F80R6CS Equivalent & Substitute Parts

Part Overview

The RC3225F80R6CS is a 80.6 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1210 (3225 Metric) package format with a power rating of 0.333W (1/3W). This component is classified as Active product status and is moisture resistant with unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and REACH unaffected, making it suitable for general industrial and commercial applications requiring precision resistive elements with stable temperature characteristics across the -55°C to 155°C operating range.

Equivalent and substitute parts become necessary when the primary part experiences supply constraints, inventory limitations, or when design requirements permit the use of components with enhanced specifications or alternative certifications that maintain functional compatibility within the application circuit.

Substiute Parts

RC3225F80R6CS

Samsung Electro-MechanicsIn Stock: 779RC3225F80R6CS Datasheet

Current PartRFQ

ERJ-14NF80R6U

Panasonic Electronic ComponentsIn Stock: 11550ERJ-14NF80R6U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC3225F80R6CS is determined by strict adherence to the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 80.6 Ohms (exact match required)
• Tolerance: ±1% (precision class requirement)
• Package / Case: 1210 (3225 Metric) (physical compatibility)
• Composition: Thick Film (technology type)
• Temperature Coefficient: ±100ppm/°C (stability specification)
• Operating Temperature Range: -55°C ~ 155°C (environmental specification)
• RoHS Status: ROHS3 Compliant (regulatory requirement)

Allowable Variation Parameters:

• Power Rating: Substitute parts may have equal or higher power ratings (0.333W minimum)
• Moisture Sensitivity Level: MSL 1 or better (lower MSL values are acceptable)
• Packaging format: May differ (bulk, tape & reel, etc.)
• Product Status: May differ based on application requirements
• Certifications: Additional certifications (such as AEC-Q200) are acceptable enhancements

The ERJ-14NF80R6U from Panasonic Electronic Components qualifies as a substitute because it maintains all mandatory matching parameters while offering an enhanced power rating of 0.5W (1/2W) and automotive AEC-Q200 certification.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (RC3225F80R6CS): The RC3225F80R6CS maintains Active product status, indicating ongoing manufacturer support and availability. This part is the preferred choice for new designs and applications where standard industrial-grade thick film resistors with moisture resistance are specified. The component's unlimited moisture sensitivity level (MSL 1) eliminates special handling requirements during storage and assembly.

Substitute Part Selection (ERJ-14NF80R6U): The ERJ-14NF80R6U from Panasonic Electronic Components is functionally equivalent and electrically interchangeable for applications where the RC3225F80R6CS is unavailable. The substitute provides a higher power rating of 0.5W (1/2W) compared to the primary part's 0.333W rating, offering enhanced thermal margin in the application circuit. The ERJ-14NF80R6U includes AEC-Q200 automotive qualification, making it suitable for automotive and mission-critical applications requiring automotive-grade component certification.

The ERJ-14NF80R6U carries a "Not For New Designs" product status from Panasonic, indicating this part is in mature production phase. Selection of this substitute should be based on specific supply requirements or when automotive-grade certification is mandated by application specifications.

Both parts maintain identical electrical specifications for resistance value, tolerance, temperature coefficient, and operating temperature range. Physical dimensions are functionally equivalent within standard PCB assembly tolerances. Both parts are ROHS3 compliant and REACH unaffected, satisfying regulatory requirements for industrial and commercial markets.

Frequently Asked Questions (FAQ)

Q: Can the ERJ-14NF80R6U replace the RC3225F80R6CS in existing designs?

A: Yes. The ERJ-14NF80R6U is electrically and mechanically interchangeable with the RC3225F80R6CS. Both components have identical resistance values (80.6 Ohms), tolerance (±1%), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and package format (1210 / 3225 Metric). The substitute's higher power rating (0.5W vs. 0.333W) provides additional thermal capability without affecting circuit function.

Q: What is the difference in physical dimensions between these parts?

A: The RC3225F80R6CS measures 0.126" L x 0.100" W (3.20mm x 2.55mm) with a maximum seated height of 0.026" (0.66mm). The ERJ-14NF80R6U measures 0.126" L x 0.098" W (3.20mm x 2.50mm) with a maximum seated height of 0.028" (0.70mm). These dimensional variations are within standard PCB assembly tolerances and do not affect footprint compatibility or placement on standard 1210 package land patterns.

Q: Are there any compliance or certification differences between these parts?

A: Both parts are ROHS3 compliant and REACH unaffected. The primary difference is that the ERJ-14NF80R6U includes AEC-Q200 automotive qualification, while the RC3225F80R6CS is standard industrial grade. The AEC-Q200 certification on the substitute indicates qualification for automotive applications and enhanced reliability testing. This additional certification does not restrict use in non-automotive applications.

Q: What is the significance of the "Not For New Designs" status on the ERJ-14NF80R6U?

A: The "Not For New Designs" designation indicates that Panasonic has classified this part as mature production with no planned enhancements or long-term development. This status does not affect the part's current functionality or availability. The designation reflects the manufacturer's product lifecycle management and does not indicate obsolescence or quality degradation. The part remains suitable for replacement and substitute applications.

Q: Can I use the ERJ-14NF80R6U in applications requiring moisture resistance?

A: Yes. The ERJ-14NF80R6U maintains MSL 1 (Unlimited) moisture sensitivity level, identical to the RC3225F80R6CS. Both parts are moisture resistant thick film resistors with unlimited shelf life under standard storage conditions. No special moisture-barrier packaging or desiccant requirements apply to either component.

Q: Are the packaging formats interchangeable between these parts?

A: The RC3225F80R6CS is supplied in standard packaging format, while the ERJ-14NF80R6U is supplied in Tape & Reel (TR) format. Both packaging formats contain identical components with the same electrical and mechanical specifications. The packaging format difference affects only the procurement and assembly process, not the component's performance or compatibility.

Q: What is the temperature coefficient specification and why is it important?

A: Both parts have a temperature coefficient of ±100ppm/°C, meaning the resistance value changes by a maximum of 100 parts per million for each degree Celsius change in operating temperature. This specification ensures stable resistance values across the -55°C to 155°C operating range and is critical for precision analog circuits, measurement applications, and temperature-sensitive signal conditioning circuits.