RC3225F6192CS Equivalent & Substitute Parts

Part Overview

The RC3225F6192CS is a 61.9 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 features moisture-resistant construction suitable for general industrial and commercial applications.

Substitute parts become necessary when the primary component experiences supply constraints, extended lead times, or when design requirements permit alternative manufacturers meeting equivalent electrical and mechanical specifications. The RC3225F6192CS can be substituted with components sharing identical resistance value, tolerance, package dimensions, and compatible power ratings.

Substiute Parts

RC3225F6192CS

Samsung Electro-MechanicsIn Stock: 1206RC3225F6192CS Datasheet

Current PartRFQ

ERJ-14NF6192U

Panasonic Electronic ComponentsIn Stock: 1440ERJ-14NF6192U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC3225F6192CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 61.9 kOhms
• Tolerance: ±1%
• Package type: 1210 (3225 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Number of terminations: 2
• RoHS3 compliance

Allowable Variation:

• Power rating: Substitute parts may have equal or higher power dissipation capacity (0.333W minimum)
• Physical dimensions: Minor variations within standard 1210 package tolerances are acceptable
• Packaging format: Original tape & reel or alternative packaging formats are interchangeable at assembly

The ERJ-14NF6192U from Panasonic Electronic Components qualifies as a direct substitute based on these criteria, with the exception of higher power rating (0.5W vs. 0.333W), which represents an acceptable upgrade in thermal capability.

Parameter Comparison

Engineering Selection Recommendations

RC3225F6192CS (Primary Selection): The RC3225F6192CS maintains Active product status with unrestricted availability for new designs. This component is the preferred choice for applications without automotive qualification requirements. Samsung Electro-Mechanics provides ongoing manufacturing support and supply continuity.

ERJ-14NF6192U (Substitute Selection): The ERJ-14NF6192U from Panasonic qualifies as an electrical and mechanical equivalent with the following considerations:

• Product status is classified as "Not For New Designs," indicating this component is in mature or declining production phase
• The substitute carries AEC-Q200 automotive qualification, providing enhanced reliability documentation suitable for demanding environments
• Power rating of 0.5W exceeds the original 0.333W specification, offering improved thermal margin in current-limited applications
• Physical dimensions remain within 1210 package standard tolerances
• RoHS3 and MSL-1 compliance match the primary component

Selection between these components depends on supply availability and application requirements. The RC3225F6192CS is recommended for standard commercial applications with active supply chains. The ERJ-14NF6192U serves as a viable substitute when primary component availability is constrained, provided the higher power rating and automotive qualification do not conflict with design specifications.

Frequently Asked Questions (FAQ)

Q: Can the ERJ-14NF6192U replace the RC3225F6192CS in existing designs?

A: Yes. Both components share identical resistance (61.9 kOhms), tolerance (±1%), package (1210), composition (thick film), temperature coefficient (±100ppm/°C), and operating range (-55°C ~ 155°C). The ERJ-14NF6192U has a higher power rating (0.5W vs. 0.333W), which is acceptable for direct substitution. Physical dimensions are within standard 1210 package tolerances.

Q: What is the significance of the "Not For New Designs" status on the ERJ-14NF6192U?

A: This designation indicates the component is in mature production phase with no active development. While the part remains available and functional, manufacturers do not recommend it for new product designs. For new designs, the RC3225F6192CS (Active status) is the preferred choice.

Q: Are there dimensional differences between these components?

A: Minor dimensional variations exist within standard 1210 package tolerances. The RC3225F6192CS measures 0.126" L x 0.100" W (3.20mm x 2.55mm) with 0.026" max height. The ERJ-14NF6192U measures 0.126" L x 0.098" W (3.20mm x 2.50mm) with 0.028" max height. These differences are within acceptable PCB layout and assembly tolerances for 1210 components.

Q: Does the higher power rating of the ERJ-14NF6192U affect circuit performance?

A: No. Power rating represents maximum dissipation capacity. A component rated at 0.5W can safely operate at 0.333W or lower. The higher rating provides additional thermal margin and does not alter electrical characteristics (resistance, tolerance, temperature coefficient).

Q: Are both components RoHS3 compliant?

A: Yes. Both the RC3225F6192CS and ERJ-14NF6192U carry ROHS3 Compliant certification and are REACH Unaffected, meeting current environmental and regulatory requirements.

Q: What is the Moisture Sensitivity Level (MSL) for these components?

A: Both components are rated MSL-1 (Unlimited), indicating no moisture sensitivity restrictions. These components do not require special moisture control during storage, handling, or assembly.

Q: Can these components be used interchangeably in tape & reel format?

A: Yes. Both components are available in standard surface mount packaging. The ERJ-14NF6192U is specified as Tape & Reel (TR) format. Packaging format differences do not affect electrical or mechanical compatibility at the component level.