RC3225F5620CS Equivalent & Substitute Parts Reference

Part Overview

The RC3225F5620CS is a 562 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1210 (3225 Metric) package format with 0.333W (1/3W) power rating. This component is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Substitute parts are identified when electrical parameters (resistance value, tolerance, temperature coefficient, operating temperature range) and mechanical parameters (package format, termination count) remain identical or functionally equivalent. The primary distinction among available substitutes involves power rating elevation from 0.333W to 0.5W and automotive qualification certifications.

Substiute Parts

RC3225F5620CS

Samsung Electro-MechanicsIn Stock: 967RC3225F5620CS Datasheet

Current PartRFQ

AC1210FR-07562RL

YAGEOIn Stock: 2907AC1210FR-07562RL Datasheet

UpgradeRFQ

CRCW1210562RFKEA

Vishay DaleIn Stock: 13994CRCW1210562RFKEA Datasheet

SimilarRFQ

ERJ-14NF5620U

Panasonic Electronic ComponentsIn Stock: 24368ERJ-14NF5620U Datasheet

SimilarRFQ

ERJ-P14F5620U

Panasonic Electronic ComponentsIn Stock: 10749ERJ-P14F5620U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3225F5620CS is determined by strict equivalence in the following parameters:

Critical Electrical Parameters:

• Resistance value: 562 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Temperature Coefficient: ±100ppm/°C (exact match required)
• Operating Temperature Range: -55°C ~ 155°C (exact match required)

Critical Mechanical Parameters:

• Package Format: 1210 (3225 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Number of Terminations: 2 (exact match required)

Compliance Parameters:

• RoHS3 Compliance (required)
• MSL Rating: 1 (Unlimited) (required)

All identified substitute parts meet these criteria. Variations in power rating (0.5W vs. 0.333W) and automotive certifications (AEC-Q200) represent functional enhancements rather than substitution barriers, as higher power ratings provide additional thermal margin and automotive qualifications indicate enhanced reliability screening.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (Active Status, Highest Availability):

CRCW1210562RFKEA (Vishay Dale) is the recommended primary substitute, offering 13,965 pieces in current inventory, Active product status, AEC-Q200 automotive qualification, and 0.5W power rating. This part maintains full electrical and mechanical equivalence while providing enhanced thermal margin and automotive-grade reliability screening.

Secondary Selection (Active Status, Enhanced Features):

ERJ-P14F5620U (Panasonic Electronic Components) is the recommended secondary substitute for applications requiring pulse withstanding capability. This part maintains Active product status, provides 10,729 pieces in inventory, AEC-Q200 certification, and 0.5W power rating with documented pulse withstanding performance.

Upgrade Selection (Automotive Applications):

AC1210FR-07562RL (YAGEO) is suitable for automotive applications requiring AEC-Q200 qualification with 2,880 pieces available. This part provides equivalent electrical performance with automotive-grade screening and 0.5W power rating.

Legacy Consideration (Not For New Designs):

ERJ-14NF5620U (Panasonic Electronic Components) carries "Not For New Designs" status despite 24,267 pieces in inventory. This part is electrically and mechanically equivalent but should not be selected for new circuit designs due to product lifecycle status.

Frequently Asked Questions (FAQ)

Q: Can RC3225F5620CS be directly replaced with CRCW1210562RFKEA?

A: Yes. Both parts share identical electrical parameters (562 Ohms ±1%, ±100ppm/°C, -55°C ~ 155°C operating range), identical mechanical package (1210/3225 Metric), identical composition (thick film), and identical compliance ratings (RoHS3, MSL 1). The CRCW1210562RFKEA provides higher power rating (0.5W vs. 0.333W), which represents functional enhancement without compatibility issues.

Q: What is the difference between the main part and substitute parts in terms of power rating?

A: The RC3225F5620CS is rated at 0.333W (1/3W), while all substitute parts are rated at 0.5W (1/2W). Higher power rating indicates greater thermal dissipation capability. In applications where the original 0.333W rating is sufficient, the 0.5W substitute provides additional thermal margin without affecting circuit function.

Q: Are all substitute parts suitable for automotive applications?

A: Three of four substitute parts carry AEC-Q200 automotive qualification: AC1210FR-07562RL, CRCW1210562RFKEA, and ERJ-P14F5620U. The original RC3225F5620CS does not carry automotive certification. ERJ-14NF5620U carries AEC-Q200 but is marked "Not For New Designs."

Q: Why is ERJ-14NF5620U listed as a substitute if it is "Not For New Designs"?

A: ERJ-14NF5620U meets all electrical and mechanical substitution criteria and maintains full inventory availability (24,267 pieces). However, its "Not For New Designs" status indicates Panasonic has discontinued active development for this product line. This part is suitable only for legacy system maintenance or repair applications, not for new circuit designs.

Q: What is the significance of "Pulse Withstanding" in ERJ-P14F5620U?

A: Pulse withstanding capability indicates the resistor can tolerate transient overvoltage events without degradation. This feature is relevant for applications experiencing voltage spikes or transient conditions. The RC3225F5620CS does not specify pulse withstanding capability.

Q: Are package dimensions identical across all parts?

A: Package format is identical (1210/3225 Metric) across all parts. Minor dimensional variations exist within tolerance: length ranges from 0.122" to 0.126", width ranges from 0.098" to 0.102", and height ranges from 0.024" to 0.028". These variations remain within standard PCB footprint tolerances for 1210 components.

Q: Can substitute parts be mixed within a single assembly?

A: Yes. All substitute parts maintain identical electrical performance, mechanical compatibility, and compliance ratings. Mixed usage within a single assembly presents no technical or regulatory issues.