RC3225F8252CS Equivalent & Substitute Parts

Part Overview

The RC3225F8252CS is a 82.5 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.333W (1/3W) power dissipation in a 1210 (3225 Metric) surface mount package. This component is classified as Active product status and is RoHS3 compliant with MSL 1 moisture sensitivity rating.

Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package footprint and performance envelope. The primary substitute listed is the ERJ-14NF8252U from Panasonic Electronic Components, which shares identical resistance and tolerance values while offering higher power rating and automotive qualification.

Substiute Parts

RC3225F8252CS

Samsung Electro-MechanicsIn Stock: 1087RC3225F8252CS Datasheet

Current PartRFQ

ERJ-14NF8252U

Panasonic Electronic ComponentsIn Stock: 2181ERJ-14NF8252U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3225F8252CS is determined by strict adherence to the following criteria:

Mandatory Matching Parameters:

• Resistance Value: 82.5 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Package / Case: 1210 (3225 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature Range: -55°C ~ 155°C (minimum requirement)

Allowable Variation Parameters:

• Power Rating: Equal to or greater than 0.333W (uprating permitted)
• RoHS Status: ROHS3 Compliant (equivalent or higher compliance acceptable)
• Moisture Sensitivity Level: MSL 1 (equivalent or lower MSL acceptable)
• Product Status: Active or Not For New Designs (both acceptable for substitution purposes)

The ERJ-14NF8252U meets all mandatory matching parameters and exceeds the power rating specification at 0.5W (1/2W), making it a valid electrical and mechanical substitute.

Parameter Comparison

Engineering Selection Recommendations

RC3225F8252CS (Samsung Electro-Mechanics) - Primary Selection:

• Active product status ensures ongoing availability and manufacturing support
• Recommended for new design implementations
• Suitable for applications requiring standard 1/3W power dissipation
• ROHS3 compliant with MSL 1 rating for standard moisture environments

ERJ-14NF8252U (Panasonic Electronic Components) - Substitute Selection:

• Electrical and mechanical compatibility confirmed across all critical parameters
• Higher power rating (0.5W vs. 0.333W) provides additional thermal margin
• AEC-Q200 automotive qualification available if application requires automotive-grade components
• Product status "Not For New Designs" indicates this part is in mature/legacy phase; use only when RC3225F8252CS is unavailable
• Suitable for direct replacement in existing designs or production lines requiring immediate substitution

Both parts maintain identical resistance, tolerance, temperature coefficient, and operating temperature specifications. Dimensional compatibility is confirmed within standard PCB assembly tolerances.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF8252U replace RC3225F8252CS in new designs?

A: ERJ-14NF8252U is electrically and mechanically compatible and meets all substitution criteria. However, RC3225F8252CS is the preferred choice for new designs due to its Active product status. ERJ-14NF8252U should be used only when RC3225F8252CS is unavailable.

Q: What is the significance of the higher power rating on the ERJ-14NF8252U?

A: The ERJ-14NF8252U is rated at 0.5W (1/2W) compared to the RC3225F8252CS at 0.333W (1/3W). This higher rating provides additional thermal headroom and does not negatively impact substitution compatibility. The component will operate within specification in applications designed for the lower-rated part.

Q: Are the physical dimensions compatible for PCB assembly?

A: Yes. Both parts use the 1210 (3225 Metric) package. Dimensional variations (length 3.20mm, width 2.55mm vs. 2.50mm, height 0.66mm vs. 0.70mm) are within standard PCB assembly tolerances and do not affect footprint compatibility.

Q: What does "Not For New Designs" mean for the ERJ-14NF8252U?

A: This product status indicates that Panasonic is not actively promoting this part for new design implementations. It remains available for existing production and legacy applications but should not be selected as the primary component for new projects.

Q: Are both parts RoHS3 compliant?

A: Yes. Both RC3225F8252CS and ERJ-14NF8252U are ROHS3 compliant and suitable for applications requiring RoHS compliance.

Q: What is the Moisture Sensitivity Level (MSL) for both parts?

A: Both parts have MSL 1 (Unlimited), indicating they can be stored and handled without time-dependent moisture sensitivity restrictions.

Q: Can these parts be used interchangeably in automotive applications?

A: RC3225F8252CS does not carry automotive qualification. ERJ-14NF8252U carries AEC-Q200 automotive qualification. For automotive applications, ERJ-14NF8252U is the appropriate selection.