RC3225F361CS Equivalent & Substitute Parts

Part Overview

The RC3225F361CS is a 360 Ohm ±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 currently in stock with 777 pieces available.

Substitute parts are necessary when the original manufacturer part becomes unavailable, when supply chain constraints require alternative sourcing, or when design requirements permit the use of equivalent components with compatible electrical and mechanical specifications. The ERJ-14NF3600U from Panasonic Electronic Components serves as a qualified substitute, though it carries a Not For New Designs status and features enhanced automotive-grade specifications.

Substiute Parts

RC3225F361CS

Samsung Electro-MechanicsIn Stock: 873RC3225F361CS Datasheet

Current PartRFQ

ERJ-14NF3600U

Panasonic Electronic ComponentsIn Stock: 11019ERJ-14NF3600U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3225F361CS is determined by strict alignment with the following core parameters:

Mandatory Matching Parameters:

• Resistance value: 360 Ohms
• Tolerance: ±1%
• Package / Case: 1210 (3225 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• Number of Terminations: 2
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation:

• Power Rating: The substitute part may have equal or higher power dissipation capacity. The RC3225F361CS is rated at 0.333W (1/3W). The ERJ-14NF3600U is rated at 0.5W (1/2W), which is compatible for substitution as it provides greater power handling capability within the same package footprint.

The ERJ-14NF3600U meets all mandatory parameters and exceeds the power rating requirement, making it a valid electrical and mechanical substitute. The primary distinction is the product status classification and automotive-grade certification of the substitute part.

Parameter Comparison

Engineering Selection Recommendations

For Active Product Designs: The RC3225F361CS is the primary selection for new designs. It maintains Active product status, ensuring long-term availability and manufacturer support. This part is suitable for all applications requiring a 360 Ohm ±1% thick film resistor in a 1210 package with standard industrial specifications.

For Substitute Selection: The ERJ-14NF3600U from Panasonic Electronic Components is electrically and mechanically compatible with the RC3225F361CS. However, this substitute carries a Not For New Designs classification, indicating that Panasonic does not recommend its use in new product development. The ERJ-14NF3600U is appropriate for:

• Replacement or repair of existing assemblies
• Legacy product support
• Applications where automotive-grade AEC-Q200 certification is required

The higher power rating (0.5W versus 0.333W) of the ERJ-14NF3600U provides additional thermal margin and is compatible with the original design specifications.

Compliance Considerations: Both parts are ROHS3 Compliant, REACH Unaffected, and classified under ECCN EAR99 with identical HTSUS codes (8533.21.0030). Both maintain Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture handling requirements during storage or assembly.

Frequently Asked Questions (FAQ)

Q: Can the ERJ-14NF3600U be used as a direct replacement for the RC3225F361CS in new product designs?

A: The ERJ-14NF3600U is electrically and mechanically compatible with the RC3225F361CS. However, Panasonic classifies this part as Not For New Designs. For new product development, the RC3225F361CS is the recommended selection. The ERJ-14NF3600U is appropriate for replacement applications in existing products.

Q: What is the significance of the higher power rating on the ERJ-14NF3600U?

A: The ERJ-14NF3600U is rated at 0.5W (1/2W) compared to the RC3225F361CS at 0.333W (1/3W). This higher rating provides greater power dissipation capability within the same 1210 package footprint. For applications operating within the original 0.333W specification, the higher-rated substitute is compatible and offers additional thermal margin.

Q: Are there dimensional differences between these parts?

A: Minor dimensional variations exist. The RC3225F361CS 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-14NF3600U measures 0.126" L x 0.098" W (3.20mm x 2.50mm) with a maximum seated height of 0.028" (0.70mm). These variations are negligible for standard PCB assembly processes and do not affect mechanical compatibility in 1210 footprints.

Q: Do both parts require the same moisture handling procedures?

A: Both parts are classified as Moisture Sensitivity Level 1 (Unlimited), indicating no special moisture control requirements during storage, handling, or assembly. Standard industrial storage conditions are appropriate for both components.

Q: What is the difference between Active and Not For New Designs product status?

A: Active status indicates the manufacturer actively supports the part, maintains production, and commits to long-term availability. Not For New Designs status indicates the manufacturer does not recommend the part for new product development but continues to support existing applications. For new designs, select the Active product (RC3225F361CS). For replacement or legacy support, the Not For New Designs part (ERJ-14NF3600U) is acceptable.

Q: Are both parts RoHS3 compliant?

A: Yes, both the RC3225F361CS and ERJ-14NF3600U are ROHS3 Compliant and REACH Unaffected, meeting current environmental and regulatory requirements for electronic components.

Q: What does AEC-Q200 certification on the ERJ-14NF3600U indicate?

A: AEC-Q200 is an automotive-grade qualification standard. The ERJ-14NF3600U meets this automotive specification, making it suitable for automotive applications. The RC3225F361CS does not carry this specific automotive certification. If automotive-grade components are required, the ERJ-14NF3600U provides this additional qualification.