RC3225F911CS Equivalent & Substitute Parts Reference

Part Overview

The RC3225F911CS is a 910 Ohms ±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 with full RoHS3 compliance and MSL Level 1 rating, indicating unlimited moisture sensitivity protection.

Equivalent and substitute parts are identified based on matching core electrical specifications: resistance value (910 Ohms), tolerance (±1%), package format (1210), composition (thick film), and environmental operating parameters. Substitute components may offer enhanced power ratings or additional certifications while maintaining functional compatibility within the specified electrical and mechanical constraints.

Substiute Parts

RC3225F911CS

Samsung Electro-MechanicsIn Stock: 1079RC3225F911CS Datasheet

Current PartRFQ

AC1210FR-07910RL

YAGEOIn Stock: 15006AC1210FR-07910RL Datasheet

UpgradeRFQ

RC1210FR-07910RL

YAGEOIn Stock: 5332RC1210FR-07910RL Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3225F911CS are qualified based on the following substitution criteria:

Core Electrical Match:

• Resistance value: 910 Ohms (exact match required)
• Tolerance: ±1% (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)

Package Compatibility:

• Package format: 1210 (3225 Metric) (exact match required)
• Physical dimensions within specified tolerances
• Two-terminal configuration (exact match required)

Environmental & Compliance:

• Operating temperature range: -55°C to 155°C minimum (equal or exceeding)
• Moisture resistance: Required
• RoHS3 compliance: Required
• MSL Level 1: Required

Allowable Variations:

• Power rating: Substitutes may equal or exceed the 0.333W specification
• Manufacturer: Different manufacturers permitted
• Packaging format: Cut Tape, Digi-Reel, or Tape & Reel acceptable
• Additional certifications (e.g., AEC-Q200): Permitted enhancements

The identified substitute parts AC1210FR-07910RL and RC1210FR-07910RL both meet these criteria with upgraded power ratings of 0.5W (1/2W), providing enhanced thermal performance while maintaining all core electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (RC3225F911CS): Use the original Samsung Electro-Mechanics RC3225F911CS when the specified 0.333W power rating is the design requirement and component availability from the primary manufacturer is confirmed. This part maintains Active product status with full compliance certifications.

Substitute Selection (AC1210FR-07910RL): The YAGEO AC1210FR-07910RL is suitable for applications requiring automotive-grade reliability. This part carries AEC-Q200 certification, indicating qualification for automotive environments. The upgraded 0.5W power rating provides additional thermal margin. Available in Cut Tape and Digi-Reel packaging formats.

Substitute Selection (RC1210FR-07910RL): The YAGEO RC1210FR-07910RL is suitable for general industrial applications where automotive certification is not required. This part offers the same 0.5W power upgrade with standard Tape & Reel packaging. Both YAGEO substitutes maintain identical electrical specifications and environmental compliance as the original part.

All three parts satisfy RoHS3 compliance, MSL Level 1 rating, and REACH unaffected status. Selection between substitutes depends on packaging requirements and whether automotive-grade certification is necessary for the application.

Frequently Asked Questions (FAQ)

Q: Can AC1210FR-07910RL and RC1210FR-07910RL be used interchangeably with RC3225F911CS?

A: Yes. Both YAGEO parts are functionally equivalent to the Samsung RC3225F911CS. All three components share identical resistance (910 Ohms), tolerance (±1%), package format (1210), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). The YAGEO substitutes feature upgraded power ratings (0.5W versus 0.333W), which provides enhanced thermal performance without affecting circuit functionality.

Q: What is the difference between AC1210FR-07910RL and RC1210FR-07910RL?

A: The primary differences are manufacturer series designation and packaging format. AC1210FR-07910RL is from the YAGEO AC series and includes AEC-Q200 automotive certification, available in Cut Tape and Digi-Reel formats. RC1210FR-07910RL is from the YAGEO RC_L series without automotive certification, supplied in Tape & Reel format. Both parts have identical electrical and environmental specifications.

Q: Does the higher power rating (0.5W) of the substitute parts affect circuit design?

A: No. A higher power rating does not negatively affect circuit design. The 0.5W rating indicates the component can safely dissipate more power than the original 0.333W specification. If the circuit design calls for 0.333W dissipation, both the original and substitute parts will operate within safe limits. The higher rating provides additional thermal margin and reliability.

Q: Are all three parts RoHS3 compliant?

A: Yes. RC3225F911CS, AC1210FR-07910RL, and RC1210FR-07910RL are all RoHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating and REACH unaffected status.

Q: What packaging formats are available for each part?

A: RC3225F911CS is supplied with standard packaging (format not specified in documentation). AC1210FR-07910RL is available in Cut Tape (CT) and Digi-Reel® formats. RC1210FR-07910RL is supplied in Tape & Reel (TR) format. Packaging selection depends on assembly equipment and production volume requirements.

Q: Is AEC-Q200 certification required for my application?

A: AEC-Q200 certification is required only for automotive applications. If your design is for automotive use, AC1210FR-07910RL is the appropriate choice. For non-automotive industrial or consumer applications, RC1210FR-07910RL or the original RC3225F911CS are suitable.