RC3216F4641CS Equivalent & Substitute Parts

Part Overview

The RC3216F4641CS is a 4.64 kOhms ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package configuration. This component features moisture-resistant construction with a temperature coefficient of ±100ppm/°C and operates across the -55°C to 155°C temperature range. The part maintains Active product status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package type, dimensions, termination count), and environmental ratings. Alternative sources provide equivalent performance for applications requiring component availability, supply chain flexibility, or specific manufacturing certifications.

Substiute Parts

RC3216F4641CS

Samsung Electro-MechanicsIn Stock: 1046RC3216F4641CS Datasheet

Current PartRFQ

CR1206-FX-4641ELF

Bourns Inc.In Stock: 19688CR1206-FX-4641ELF Datasheet

DirectRFQ

ERJ-8ENF4641V

Panasonic Electronic ComponentsIn Stock: 88794ERJ-8ENF4641V Datasheet

DirectRFQ

RC1206FR-074K64L

YAGEOIn Stock: 51361RC1206FR-074K64L Datasheet

DirectRFQ

RMCF1206FT4K64

Stackpole Electronics IncIn Stock: 7811RMCF1206FT4K64 Datasheet

DirectRFQ

AC1206FR-074K64L

YAGEOIn Stock: 8621AC1206FR-074K64L Datasheet

SimilarRFQ

CRCW12064K64FKEA

Vishay DaleIn Stock: 15977CRCW12064K64FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216F4641CS is determined by strict equivalence across the following parameters:

Electrical Parameters: Resistance value (4.64 kOhms), tolerance (±1%), and power rating (0.25W) must match exactly. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C to 155°C) establish thermal performance boundaries.

Mechanical Parameters: Package designation (1206/3216 Metric), physical dimensions (0.126" L x 0.063" W nominal), and two-terminal configuration are mandatory for direct substitution. Height variation within seated maximum specifications does not preclude substitution.

Compliance Parameters: ROHS3 compliance and MSL 1 rating are required. REACH Unaffected status and EAR99 ECCN classification apply uniformly across all listed parts.

Feature Variations: Moisture-resistant construction is standard across primary candidates. Automotive AEC-Q200 certification is present in certain substitute options but is not required for general-purpose applications.

All identified substitutes maintain identical electrical performance and mechanical compatibility with the RC3216F4641CS within the specified parameter tolerances.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Status, General Purpose):

CR1206-FX-4641ELF (Bourns Inc.) and RC1206FR-074K64L (YAGEO) are direct equivalents with Active product status and moisture-resistant construction. Both maintain identical electrical and thermal specifications with full ROHS3 compliance. CR1206-FX-4641ELF offers higher inventory availability (19,604 units). RC1206FR-074K64L provides equivalent performance with slightly reduced physical dimensions (0.122" L vs. 0.126" L).

Automotive-Qualified Substitutes (AEC-Q200 Certified):

RMCF1206FT4K64 (Stackpole Electronics Inc.), AC1206FR-074K64L (YAGEO), and CRCW12064K64FKEA (Vishay Dale) incorporate AEC-Q200 automotive qualification. These parts are suitable for applications requiring automotive-grade reliability. CRCW12064K64FKEA offers the lowest seated height (0.024" maximum), beneficial for space-constrained designs. AC1206FR-074K64L combines AEC-Q200 certification with moisture-resistant features.

Legacy Consideration:

ERJ-8ENF4641V (Panasonic Electronic Components) carries AEC-Q200 certification but holds Not For New Designs product status. This part remains available (88,750 units in stock) for legacy system support or replacement applications only.

Selection Criteria:

For new designs, select from Active-status parts. For automotive applications, specify AEC-Q200 certified alternatives. For general industrial applications without automotive requirements, CR1206-FX-4641ELF or RC1206FR-074K64L provide optimal availability and cost efficiency. Verify PCB layout clearance if height variation exceeds design tolerance (range: 0.024" to 0.030" maximum seated height).

Frequently Asked Questions (FAQ)

Q: Can I substitute the RC3216F4641CS with any of the listed parts without circuit redesign?

A: Yes. All listed substitute parts match the RC3216F4641CS in resistance value (4.64 kOhms), tolerance (±1%), power rating (0.25W), package type (1206), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). Direct substitution is electrically and mechanically compatible. Verify PCB layout accommodates the maximum seated height of the selected substitute (range: 0.024" to 0.030").

Q: What is the difference between moisture-resistant and automotive AEC-Q200 versions?

A: Moisture-resistant construction (CR1206-FX-4641ELF, RC1206FR-074K64L, AC1206FR-074K64L) provides enhanced protection against humidity and environmental moisture exposure. AEC-Q200 certification (ERJ-8ENF4641V, RMCF1206FT4K64, AC1206FR-074K64L, CRCW12064K64FKEA) indicates compliance with automotive reliability and qualification standards, including thermal cycling, vibration, and failure rate testing. AC1206FR-074K64L combines both features. Selection depends on application environment: general industrial applications benefit from moisture resistance; automotive and mission-critical applications require AEC-Q200 qualification.

Q: Are there inventory or packaging differences I should consider?

A: Inventory levels vary significantly: CR1206-FX-4641ELF (19,604 units), CRCW12064K64FKEA (15,934 units), and ERJ-8ENF4641V (88,750 units) offer high availability. RC1206FR-074K64L (51,259 units) and RMCF1206FT4K64 (7,756 units) provide moderate to lower stock. Packaging formats include Tape & Reel (TR) for most parts and Cut Tape (CT) & Digi-Reel® for AC1206FR-074K64L. Confirm packaging compatibility with your procurement and assembly processes.

Q: Why is ERJ-8ENF4641V marked "Not For New Designs"?

A: ERJ-8ENF4641V carries Not For New Designs status, indicating Panasonic has transitioned this product line. While electrically and mechanically equivalent, this part is reserved for legacy system support and replacement applications. For new product development, select from Active-status alternatives: CR1206-FX-4641ELF, RC1206FR-074K64L, RMCF1206FT4K64, AC1206FR-074K64L, or CRCW12064K64FKEA.

Q: Do all substitutes meet RoHS and REACH compliance requirements?

A: Yes. All listed substitute parts maintain ROHS3 compliance and REACH Unaffected status, matching the RC3216F4641CS. All parts carry EAR99 ECCN classification and identical HTSUS code (8533.21.0030). Moisture Sensitivity Level 1 (Unlimited) applies uniformly across all options, eliminating MSL-related handling restrictions.

Q: What is the significance of the ±100ppm/°C temperature coefficient?

A: The ±100ppm/°C temperature coefficient defines the resistor's stability across the -55°C to 155°C operating range. This specification ensures predictable resistance variation with temperature changes. All substitute parts maintain identical temperature coefficient, guaranteeing equivalent circuit performance across thermal extremes. This parameter is critical for precision analog circuits, measurement applications, and temperature-sensitive signal conditioning.

Q: Can I use CRCW12064K64FKEA if my PCB has minimal clearance above the resistor?

A: Yes. CRCW12064K64FKEA offers the lowest seated height specification (0.024" maximum), making it suitable for space-constrained designs. Compare this against your PCB clearance requirement. If clearance exceeds 0.024", all substitute options are compatible. If clearance is between 0.024" and 0.026", CRCW12064K64FKEA is the optimal choice. Verify actual component height with your supplier, as seated height represents maximum specification.