RC3225F5760CS Equivalent & Substitute Parts

Part Overview

The RC3225F5760CS is a 576 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated for 0.333W (1/3W) power dissipation in a 1210 (3225 Metric) surface mount package. This component is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Substitute parts are necessary when the primary manufacturer part becomes unavailable, when design requirements shift toward automotive-qualified alternatives, or when higher power ratings are required within the same package footprint and electrical specifications.

Substiute Parts

RC3225F5760CS

Samsung Electro-MechanicsIn Stock: 993RC3225F5760CS Datasheet

Current PartRFQ

ERJ-14NF5760U

Panasonic Electronic ComponentsIn Stock: 10696ERJ-14NF5760U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution logic for the RC3225F5760CS is based on strict electrical and mechanical parameter matching:

Mandatory Matching Criteria:

• Resistance value: 576 Ohms (exact match required)
• Tolerance: ±1% (no deviation permitted)
• Package designation: 1210 (3225 Metric) (physical footprint must be identical)
• Composition: Thick Film (material type must match)
• Temperature coefficient: ±100ppm/°C (thermal stability must match)
• Operating temperature range: -55°C ~ 155°C (full range must be supported)
• RoHS3 compliance (regulatory requirement must be maintained)
• Moisture sensitivity: MSL 1 or better (handling and storage requirements)

Allowable Variations:

• Power rating: May exceed 0.333W (higher ratings are acceptable; lower ratings are not)
• Certifications: Additional qualifications (such as AEC-Q200 automotive rating) are acceptable additions
• Product status: Active or Not For New Designs status does not disqualify a substitute

The ERJ-14NF5760U meets all mandatory criteria while providing a higher power rating (0.5W) and automotive AEC-Q200 qualification.

Parameter Comparison

Engineering Selection Recommendations

RC3225F5760CS (Primary Selection): The RC3225F5760CS maintains Active product status with full availability and standard industrial compliance. Selection is appropriate for general-purpose applications where automotive qualification is not required and standard industrial reliability is sufficient.

ERJ-14NF5760U (Substitute Selection): The ERJ-14NF5760U is a valid substitute when the primary part is unavailable. Although classified as Not For New Designs, it meets all mandatory electrical and mechanical parameters. The higher power rating (0.5W vs. 0.333W) provides additional thermal margin in the same package footprint. The AEC-Q200 automotive qualification indicates enhanced reliability testing and is suitable for applications requiring automotive-grade components. Dimensional variations (width 2.50mm vs. 2.55mm, height 0.70mm vs. 0.66mm) remain within standard PCB layout tolerances for 1210 package footprints.

Selection between these parts should be based on application requirements, supply chain availability, and whether automotive qualification is mandated by design specifications or customer requirements.

Frequently Asked Questions (FAQ)

Q: Can the ERJ-14NF5760U be used as a direct replacement for the RC3225F5760CS?

A: Yes. Both parts share identical resistance value (576 Ohms), tolerance (±1%), package designation (1210), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and compliance certifications (RoHS3, MSL 1). The ERJ-14NF5760U provides a higher power rating (0.5W vs. 0.333W), which is an acceptable variation for substitution purposes.

Q: Are there dimensional differences between these parts?

A: Minor dimensional variations exist. The RC3225F5760CS measures 3.20mm L x 2.55mm W with 0.66mm maximum seated height. The ERJ-14NF5760U measures 3.20mm L x 2.50mm W with 0.70mm maximum seated height. These differences remain within standard 1210 package tolerances and do not affect PCB layout compatibility or electrical performance.

Q: What does the "Not For New Designs" status mean for the ERJ-14NF5760U?

A: This designation indicates that Panasonic has classified this part as mature or transitioning. It remains available for purchase and performs identically to specification. The status does not affect electrical or mechanical compatibility. Use in new designs is a business decision based on supply chain strategy and long-term availability requirements.

Q: Why does the ERJ-14NF5760U have AEC-Q200 certification while the RC3225F5760CS does not?

A: AEC-Q200 is an automotive industry qualification standard indicating enhanced reliability testing and quality assurance. The ERJ-14NF5760U is manufactured to meet automotive requirements, while the RC3225F5760CS is manufactured to standard industrial specifications. Both meet RoHS3 compliance. Selection should reflect whether automotive-grade qualification is required by application specifications.

Q: Can I use the ERJ-14NF5760U in applications originally designed for the RC3225F5760CS?

A: Yes, provided the application does not have specific constraints on product status, manufacturer preference, or certification requirements. The higher power rating of the ERJ-14NF5760U (0.5W) ensures adequate thermal performance in all applications where the RC3225F5760CS (0.333W) was specified. Verify that your design does not mandate a specific manufacturer or product status before substitution.

Q: What is the significance of MSL 1 (Unlimited) moisture sensitivity?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. Both the RC3225F5760CS and ERJ-14NF5760U carry this rating, meaning standard warehouse storage conditions are acceptable without desiccant packs or controlled humidity environments.