RC3225F2100CS Equivalent & Substitute Parts Reference

Part Overview

The RC3225F2100CS is a 210 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.333W (1/3W) in a 1210 (3225 Metric) package. This component is currently in active production status with moisture-resistant characteristics and unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and REACH unaffected, making it suitable for general industrial and commercial applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility within the 1210 form factor.

Substiute Parts

RC3225F2100CS

Samsung Electro-MechanicsIn Stock: 869RC3225F2100CS Datasheet

Current PartRFQ

ERJ-14NF2100U

Panasonic Electronic ComponentsIn Stock: 7238ERJ-14NF2100U Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3225F2100CS are identified based on the following critical parameters that determine functional and mechanical compatibility:

Electrical Compatibility Criteria:

• Resistance value: 210 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C to +155°C (minimum requirement)

Mechanical Compatibility Criteria:

• Package type: 1210 (3225 Metric) form factor (exact match required)
• Number of terminations: 2 (exact match required)
• Physical dimensions compatible with 1210 footprint

Material & Composition:

• Thick film construction (required for this category)

Compliance & Environmental:

• RoHS3 compliance (required for modern applications)
• MSL rating compatible with storage and handling requirements

The ERJ-14NF2100U from Panasonic Electronic Components meets all electrical and mechanical compatibility criteria. While this substitute features a higher power rating (0.5W vs. 0.333W), this represents a conservative design margin and does not compromise compatibility. The substitute maintains identical resistance, tolerance, temperature coefficient, and package dimensions. However, the ERJ-14NF2100U carries a "Not For New Designs" product status, indicating it is suitable only for replacement and legacy applications.

Parameter Comparison

Engineering Selection Recommendations

For New Designs: The RC3225F2100CS is the recommended choice as it maintains active production status and is explicitly supported for new design implementations. This part provides full compliance with ROHS3 and REACH requirements with unlimited moisture sensitivity level, suitable for long-term supply chain stability.

For Replacement and Legacy Applications: The ERJ-14NF2100U from Panasonic may be used as a substitute in existing designs where component replacement is necessary. Although marked "Not For New Designs," this part maintains full electrical and mechanical compatibility with the RC3225F2100CS. The higher power rating (0.5W vs. 0.333W) provides additional thermal margin in replacement scenarios. Both parts are ROHS3 compliant and carry MSL 1 rating, ensuring compatibility with standard handling and storage procedures.

Compliance Considerations: Both the main part and substitute meet ROHS3 compliance and are REACH unaffected, making them suitable for applications requiring environmental and regulatory adherence. The ECCN classification (EAR99) and HTSUS code (8533.21.0030) are identical for both parts, indicating equivalent export and tariff treatment.

Frequently Asked Questions (FAQ)

Q: Can the ERJ-14NF2100U be used as a direct replacement for the RC3225F2100CS in existing assemblies?

A: Yes. The ERJ-14NF2100U is mechanically and electrically compatible with the RC3225F2100CS. Both parts share identical resistance (210 Ohms), tolerance (±1%), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to +155°C), and 1210 package footprint. The substitute's higher power rating (0.5W vs. 0.333W) does not create compatibility issues and provides additional thermal margin.

Q: What is the significance of the "Not For New Designs" status on the ERJ-14NF2100U?

A: This designation indicates that Panasonic has discontinued active development and long-term supply commitment for this part. While the ERJ-14NF2100U remains functionally suitable for replacement applications, it should not be selected for new product designs where long-term component availability is required. The RC3225F2100CS, with active production status, is the appropriate choice for new designs.

Q: Are there dimensional differences between these parts that affect PCB layout?

A: Minor dimensional variations exist within manufacturing tolerance. The RC3225F2100CS measures 3.20mm × 2.55mm with a maximum seated height of 0.66mm, while the ERJ-14NF2100U measures 3.20mm × 2.50mm with a maximum seated height of 0.70mm. These differences fall within standard PCB design tolerances for 1210 components and do not require layout modifications. Both parts are fully compatible with standard 1210 footprints.

Q: Do both parts require the same handling and storage procedures?

A: Yes. Both the RC3225F2100CS and ERJ-14NF2100U carry MSL 1 (Unlimited) moisture sensitivity level ratings, indicating they do not require special moisture control during storage or handling. Standard component storage conditions are appropriate for both parts.

Q: What compliance certifications apply to both parts?

A: Both parts are ROHS3 compliant and REACH unaffected. They share identical ECCN classification (EAR99) and HTSUS code (8533.21.0030), confirming equivalent regulatory and export treatment.

Q: Can the substitute part be used in automotive applications?

A: The ERJ-14NF2100U carries AEC-Q200 automotive qualification, making it suitable for automotive applications. The RC3225F2100CS does not list automotive qualification in the provided specifications. If automotive-grade components are required, the ERJ-14NF2100U is the appropriate selection despite its "Not For New Designs" status for non-automotive applications.