RC3216F4871CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F4871CS is a 4.87 kOhms ±1% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film, moisture-resistant component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently in active production status with 789 pieces available in inventory. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance requirements.

Substiute Parts

RC3216F4871CS

Samsung Electro-MechanicsIn Stock: 816RC3216F4871CS Datasheet

Current PartRFQ

CR1206-FX-4871ELF

Bourns Inc.In Stock: 24940CR1206-FX-4871ELF Datasheet

DirectRFQ

RC1206FR-074K87L

YAGEOIn Stock: 28231RC1206FR-074K87L Datasheet

DirectRFQ

CRCW12064K87FKEA

Vishay DaleIn Stock: 10578CRCW12064K87FKEA Datasheet

SimilarRFQ

CRCW12064K87FKEAHP

Vishay DaleIn Stock: 4373CRCW12064K87FKEAHP Datasheet

SimilarRFQ

ERJ-8ENF4871V

Panasonic Electronic ComponentsIn Stock: 65168ERJ-8ENF4871V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Direct Substitutes match all critical electrical parameters: 4.87 kOhms resistance, ±1% tolerance, 0.25W power rating, 1206 package, thick film composition, ±100ppm/°C temperature coefficient, and -55°C to 155°C operating range. These parts are functionally interchangeable in standard applications.

Similar Substitutes maintain the same electrical specifications and package but include enhanced features such as automotive AEC-Q200 qualification or higher power ratings (0.75W). These parts are suitable for applications requiring additional environmental or performance margins.

The following parameters are held constant across all substitute relationships:

• Resistance value: 4.87 kOhms
• Tolerance: ±1%
• Package: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature: -55°C ~ 155°C
• Moisture Sensitivity Level: 1
• RoHS Status: ROHS3 Compliant

Parameter Comparison

Engineering Selection Recommendations

For Active Production Applications:

CR1206-FX-4871ELF (Bourns Inc.) and RC1206FR-074K87L (YAGEO) are direct functional equivalents to RC3216F4871CS. Both maintain identical electrical specifications, package dimensions, and environmental compliance. Selection between these options depends on supply chain availability and preferred supplier qualification.

For Automotive or Enhanced Reliability Applications:

CRCW12064K87FKEA (Vishay Dale) provides automotive AEC-Q200 qualification while maintaining the 0.25W power rating and all other electrical parameters. This part is suitable for applications requiring automotive-grade component certification.

CRCW12064K87FKEAHP (Vishay Dale) offers increased power handling at 0.75W with automotive AEC-Q200 qualification and pulse withstanding capability. This variant is appropriate for applications requiring higher thermal margin or transient pulse tolerance within the 1206 package envelope.

For Legacy System Support:

ERJ-8ENF4871V (Panasonic Electronic Components) carries "Not For New Designs" status. This part remains available in high inventory (65058 pieces) and maintains full electrical and environmental compliance. Use is restricted to replacement or maintenance of existing systems only.

Frequently Asked Questions (FAQ)

Q: Can CR1206-FX-4871ELF replace RC3216F4871CS directly?

A: Yes. CR1206-FX-4871ELF is a direct substitute. Both parts share identical resistance (4.87 kOhms), tolerance (±1%), power rating (0.25W), package (1206), temperature coefficient (±100ppm/°C), operating range (-55°C to 155°C), and compliance certifications (ROHS3, MSL 1).

Q: What is the difference between CRCW12064K87FKEA and CRCW12064K87FKEAHP?

A: The primary difference is power rating. CRCW12064K87FKEA is rated 0.25W, while CRCW12064K87FKEAHP is rated 0.75W. Both include automotive AEC-Q200 qualification. The higher-power variant (FKEAHP) includes pulse withstanding capability and is suitable for applications requiring additional thermal headroom.

Q: Are there mechanical dimension differences between substitute parts?

A: Minor variations exist within tolerance. RC3216F4871CS has maximum seated height of 0.026" (0.66mm). CR1206-FX-4871ELF is 0.030" (0.75mm), RC1206FR-074K87L is 0.026" (0.65mm), CRCW12064K87FKEA is 0.024" (0.60mm), CRCW12064K87FKEAHP is 0.026" (0.65mm), and ERJ-8ENF4871V is 0.028" (0.70mm). All remain within 1206 package specification and are suitable for standard PCB assembly.

Q: Why is ERJ-8ENF4871V marked "Not For New Designs"?

A: This designation indicates the part is in mature/legacy status. While fully functional and compliant, Panasonic has discontinued active development. Use is limited to replacement applications in existing systems. New designs should select from active-status alternatives.

Q: Can CRCW12064K87FKEAHP be used in place of RC3216F4871CS in all applications?

A: CRCW12064K87FKEAHP is electrically and mechanically compatible. The higher 0.75W power rating provides additional margin and does not create incompatibility. However, application-specific thermal design should be reviewed if the original design specified 0.25W components.

Q: What compliance certifications apply to all substitute parts?

A: All listed parts are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited moisture sensitivity level). CRCW12064K87FKEA, CRCW12064K87FKEAHP, and ERJ-8ENF4871V include automotive AEC-Q200 qualification.