RC3225F150CS Equivalent & Substitute Parts Reference

Part Overview

The RC3225F150CS is a 15 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 and is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, temperature coefficient, operating temperature range) and mechanical compatibility (package format, termination count, physical dimensions). Substitute parts with higher power ratings or automotive certifications provide enhanced performance margins while maintaining electrical and mechanical interchangeability within the 1210 package family.

Substiute Parts

RC3225F150CS

Samsung Electro-MechanicsIn Stock: 758RC3225F150CS Datasheet

Current PartRFQ

AC1210FR-0715RL

YAGEOIn Stock: 10136AC1210FR-0715RL Datasheet

UpgradeRFQ

RC1210FR-0715RL

YAGEOIn Stock: 15124RC1210FR-0715RL Datasheet

UpgradeRFQ

CRCW121015R0FKEA

Vishay DaleIn Stock: 21278CRCW121015R0FKEA Datasheet

SimilarRFQ

ERJ-14NF15R0U

Panasonic Electronic ComponentsIn Stock: 165641ERJ-14NF15R0U Datasheet

SimilarRFQ

ESR25JZPF15R0

Rohm SemiconductorIn Stock: 10409ESR25JZPF15R0 Datasheet

SimilarRFQ

RMCF1210FT15R0

Stackpole Electronics IncIn Stock: 20380RMCF1210FT15R0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3225F150CS are classified into two categories based on electrical and mechanical compatibility:

Upgrade Substitutes (Higher Power Rating):

• AC1210FR-0715RL (YAGEO)
• RC1210FR-0715RL (YAGEO)

These parts maintain identical resistance (15 Ohms), tolerance (±1%), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). The primary difference is increased power rating from 0.333W to 0.5W (1/2W), providing enhanced thermal performance while remaining mechanically compatible within the 1210 package format.

Similar Substitutes (Equivalent or Enhanced Specifications):

• CRCW121015R0FKEA (Vishay Dale)
• ERJ-14NF15R0U (Panasonic Electronic Components)
• ESR25JZPF15R0 (Rohm Semiconductor)
• RMCF1210FT15R0 (Stackpole Electronics Inc)

These parts match all critical electrical parameters (15 Ohms ±1%, ±100ppm/°C, -55°C ~ 155°C) and package format (1210). Power ratings range from 0.5W to 0.667W. Several include automotive AEC-Q200 certification, providing additional qualification for demanding applications.

Substitution Criteria:

• Resistance value: 15 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Package format: 1210 (3225 Metric) (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature: -55°C ~ 155°C (exact match required)
• Power rating: Equal to or greater than 0.333W (upgrade acceptable)
• Composition: Thick Film (exact match required)
• Terminations: 2 (exact match required)

Parameter Comparison

Engineering Selection Recommendations

For Direct Replacement (Equivalent Performance): RC1210FR-0715RL (YAGEO) and AC1210FR-0715RL (YAGEO) provide direct functional equivalence with increased power margin (0.5W vs. 0.333W). Both maintain Active product status and ROHS3 compliance. AC1210FR-0715RL includes automotive AEC-Q200 certification for applications requiring automotive-grade qualification.

For Enhanced Reliability (Automotive Applications): CRCW121015R0FKEA (Vishay Dale), RMCF1210FT15R0 (Stackpole Electronics Inc), and ESR25JZPF15R0 (Rohm Semiconductor) include AEC-Q200 automotive qualification. ESR25JZPF15R0 provides the highest power rating (0.667W) with pulse withstanding capability. All three maintain Active product status.

For Legacy System Compatibility: ERJ-14NF15R0U (Panasonic Electronic Components) is classified as Not For New Designs but remains electrically and mechanically compatible. This part carries AEC-Q200 certification and maintains all specified electrical parameters. Selection should be limited to replacement scenarios in existing designs.

Compliance Verification: All listed substitutes maintain ROHS3 compliance, MSL 1 (Unlimited) moisture sensitivity rating, and identical operating temperature range (-55°C ~ 155°C). No additional environmental or regulatory considerations differentiate the substitute options.

Frequently Asked Questions (FAQ)

Q: Can RC1210FR-0715RL replace RC3225F150CS in all applications?

A: Yes. RC1210FR-0715RL matches all critical electrical parameters (15 Ohms ±1%, ±100ppm/°C, -55°C ~ 155°C) and package format (1210). The increased power rating (0.5W vs. 0.333W) provides additional thermal margin without affecting circuit performance. Mechanical compatibility is confirmed through identical package designation and termination count.

Q: What is the difference between "Upgrade" and "Similar" substitute categories?

A: Upgrade substitutes (AC1210FR-0715RL, RC1210FR-0715RL) feature increased power ratings while maintaining all other specifications. Similar substitutes include parts with equivalent or enhanced power ratings and may include additional certifications such as AEC-Q200 automotive qualification. All substitutes remain electrically and mechanically interchangeable.

Q: Is ERJ-14NF15R0U suitable for new designs?

A: ERJ-14NF15R0U is classified as Not For New Designs. This designation indicates the manufacturer recommends alternative parts for new product development. However, the part remains electrically and mechanically compatible and may be used for replacement in existing systems. For new designs, select from parts with Active product status: RC1210FR-0715RL, AC1210FR-0715RL, CRCW121015R0FKEA, ESR25JZPF15R0, or RMCF1210FT15R0.

Q: Do all substitute parts support automotive applications?

A: Not all substitutes carry automotive AEC-Q200 certification. AC1210FR-0715RL, CRCW121015R0FKEA, ERJ-14NF15R0U, ESR25JZPF15R0, and RMCF1210FT15R0 include AEC-Q200 qualification. RC1210FR-0715RL does not list AEC-Q200 certification. For automotive applications, select from the AEC-Q200 qualified options.

Q: Are there physical dimension differences between substitute parts?

A: Minor dimensional variations exist within the 1210 package family. Length ranges from 0.122" to 0.126" (3.10mm to 3.20mm), width from 0.098" to 0.102" (2.50mm to 2.60mm), and height from 0.024" to 0.028" (0.60mm to 0.70mm). These variations remain within standard 1210 package tolerances and do not affect PCB footprint compatibility or assembly processes.

Q: What is the inventory status of substitute parts?

A: AC1210FR-0715RL: 10,028 pcs; RC1210FR-0715RL: 15,040 pcs; CRCW121015R0FKEA: 21,258 pcs; ERJ-14NF15R0U: 165,563 pcs; ESR25JZPF15R0: 10,351 pcs; RMCF1210FT15R0: 20,310 pcs. All parts are listed as New Original In Stock.

Q: Do all substitutes maintain the same moisture sensitivity level?

A: Yes. All substitute parts maintain MSL 1 (Unlimited) moisture sensitivity rating, identical to the RC3225F150CS. No additional moisture control measures are required during handling or storage.