RC3225F95R3CS Equivalent & Substitute Parts Reference

Part Overview

The RC3225F95R3CS is a 95.3 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 1210 (3225 Metric) package format. This component is rated for 0.333W (1/3W) power dissipation with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and is ROHS3 compliant with MSL 1 rating.

Substitute parts are identified when equivalent resistance values, tolerance specifications, package dimensions, and electrical performance parameters align with the original component, enabling direct functional replacement in circuit applications.

Substiute Parts

RC3225F95R3CS

Samsung Electro-MechanicsIn Stock: 796RC3225F95R3CS Datasheet

Current PartRFQ

AC1210FR-0795R3L

YAGEOIn Stock: 811AC1210FR-0795R3L Datasheet

UpgradeRFQ

CRCW121095R3FKEA

Vishay DaleIn Stock: 5951CRCW121095R3FKEA Datasheet

SimilarRFQ

ERJ-14NF95R3U

Panasonic Electronic ComponentsIn Stock: 854ERJ-14NF95R3U Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3225F95R3CS are qualified based on the following critical parameters:

Mandatory Matching Criteria:

• Resistance value: 95.3 Ohms
• Tolerance: ±1%
• Package format: 1210 (3225 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Moisture sensitivity level: 1 (Unlimited)
• RoHS compliance: ROHS3 Compliant

Allowable Variation:

• Power rating: Substitute parts rated at 0.5W (1/2W) exceed the original 0.333W (1/3W) specification and are acceptable for direct replacement in applications where the original power rating is sufficient
• Physical dimensions: Minor variations within the 1210 package specification are permissible
• Automotive qualification: AEC-Q200 certification on substitute parts provides additional reliability assurance

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute (Recommended for New Designs): CRCW121095R3FKEA (Vishay Dale) is the preferred substitute option. This part maintains Active product status, carries AEC-Q200 automotive qualification, and demonstrates the highest inventory availability (5861 Pcs). The 0.5W power rating provides operational margin above the original 0.333W specification.

Secondary Substitute (Active Status): AC1210FR-0795R3L (YAGEO) is an active alternative with AEC-Q200 qualification and adequate inventory (777 Pcs). This part is suitable for applications requiring automotive-grade reliability.

Legacy Substitute (Not Recommended for New Designs): ERJ-14NF95R3U (Panasonic) carries "Not For New Designs" product status. While electrically equivalent and AEC-Q200 qualified, this part should be used only for legacy system maintenance or repair applications where design continuity is required.

All substitute parts satisfy the mandatory electrical and mechanical compatibility requirements for direct replacement of the RC3225F95R3CS in circuit applications.

Frequently Asked Questions (FAQ)

Q: Can I use a 0.5W (1/2W) rated resistor as a substitute for the original 0.333W (1/3W) part?

A: Yes. The substitute parts rated at 0.5W (1/2W) are electrically compatible. The higher power rating does not affect circuit performance when the original power dissipation requirement is 0.333W or less. The substitute provides additional thermal margin.

Q: Are all substitute parts suitable for automotive applications?

A: The CRCW121095R3FKEA and AC1210FR-0795R3L carry AEC-Q200 automotive qualification. The ERJ-14NF95R3U also carries AEC-Q200 qualification but is marked "Not For New Designs." For new automotive designs, select CRCW121095R3FKEA or AC1210FR-0795R3L.

Q: What is the significance of the 1210 package specification?

A: The 1210 (3225 Metric) package designation defines the physical footprint and mounting pad configuration. All listed parts use this identical package format, ensuring mechanical compatibility with existing PCB layouts and assembly equipment.

Q: Do substitute parts maintain the same moisture resistance characteristics?

A: Yes. All substitute parts carry MSL 1 (Unlimited) rating, matching the original RC3225F95R3CS moisture sensitivity level. Moisture-resistant thick film construction is consistent across all listed alternatives.

Q: Which substitute should I select for inventory continuity?

A: CRCW121095R3FKEA offers the highest inventory availability (5861 Pcs) and maintains Active product status with AEC-Q200 qualification, making it the optimal choice for sustained production requirements.