RC3216J2R4CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216J2R4CS is a 2.4 Ohms ±5% 0.25W thick film chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture resistant construction and ROHS3 compliance. Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, power rating, tolerance), mechanical compatibility (package type, dimensions), and environmental ratings (operating temperature range, moisture sensitivity level).

Substiute Parts

RC3216J2R4CS

Samsung Electro-MechanicsIn Stock: 1061RC3216J2R4CS Datasheet

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RC1206FR-072R4L

YAGEOIn Stock: 101084RC1206FR-072R4L Datasheet

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RC1206JR-072R4L

YAGEOIn Stock: 15659RC1206JR-072R4L Datasheet

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RMCF1206FT2R40

Stackpole Electronics IncIn Stock: 24987RMCF1206FT2R40 Datasheet

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RMCF1206JT2R40

Stackpole Electronics IncIn Stock: 15433RMCF1206JT2R40 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC3216J2R4CS is determined by the following criteria:

Primary Matching Parameters:

• Resistance value: 2.4 Ohms (exact match required)
• Power rating: 0.25W minimum
• Package type: 1206 (3216 Metric) form factor
• Operating temperature range: -55°C to 155°C minimum
• Moisture Sensitivity Level: 1 or equivalent
• RoHS3 compliance

Secondary Compatibility Parameters:

• Tolerance: ±5% or tighter (±1% is acceptable as upgrade)
• Temperature coefficient: ±300ppm/°C or better
• Composition: Thick film construction
• Termination count: 2 terminations

The substitute parts listed maintain electrical equivalence through identical resistance and power specifications while meeting or exceeding the environmental and compliance requirements of the original component.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (Same Tolerance): RC1206JR-072R4L (YAGEO) and RMCF1206JT2R40 (Stackpole) maintain the ±5% tolerance specification of the original RC3216J2R4CS. Both are Active status products with ROHS3 compliance and MSL 1 rating. Selection between these two depends on packaging requirements (standard moisture resistant vs. automotive AEC-Q200 qualification).

Upgraded Tolerance Options: RC1206FR-072R4L (YAGEO) and RMCF1206FT2R40 (Stackpole) provide ±1% tolerance, representing improved accuracy over the original ±5% specification. Both maintain identical power rating, package type, and operating temperature range. The temperature coefficient improves from ±300ppm/°C to ±200ppm/°C. These components are suitable for applications requiring tighter tolerance control.

Automotive Applications: RMCF1206FT2R40 and RMCF1206JT2R40 (Stackpole RMCF series) carry AEC-Q200 automotive qualification. These components are appropriate for automotive and high-reliability applications where automotive-grade certification is required.

Product Status: All substitute parts maintain Active product status, ensuring continued availability and manufacturing support.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-072R4L replace RC3216J2R4CS in all applications? A: RC1206FR-072R4L is electrically compatible as a direct substitute. It provides improved tolerance (±1% vs. ±5%) and better temperature coefficient (±200ppm/°C vs. ±300ppm/°C). Both components share identical resistance value, power rating, package type, operating temperature range, and compliance certifications. Substitution is valid for standard applications.

Q: What is the difference between YAGEO and Stackpole substitute options? A: YAGEO RC1206 series components (RC1206FR-072R4L and RC1206JR-072R4L) provide standard moisture-resistant thick film construction. Stackpole RMCF series components (RMCF1206FT2R40 and RMCF1206JT2R40) include automotive AEC-Q200 qualification. Selection depends on application requirements and whether automotive-grade certification is necessary.

Q: Are there dimensional differences between the main part and substitutes? A: Minor dimensional variations exist. RC3216J2R4CS and Stackpole RMCF components measure 0.126" L x 0.063" W (3.20mm x 1.60mm). YAGEO RC1206 components measure 0.122" L x 0.063" W (3.10mm x 1.60mm). Height differences are negligible (0.026" to 0.028" maximum seated height). These variations are within standard PCB design tolerances for 1206 package footprints.

Q: Does tolerance selection affect circuit performance? A: Tolerance selection depends on circuit requirements. The ±5% tolerance of RC3216J2R4CS and RC1206JR-072R4L/RMCF1206JT2R40 is suitable for general-purpose applications. The ±1% tolerance of RC1206FR-072R4L and RMCF1206FT2R40 is appropriate for precision circuits requiring tighter resistance control and improved temperature stability.

Q: Are all substitute parts ROHS3 compliant? A: Yes. RC3216J2R4CS and all listed substitute parts (RC1206FR-072R4L, RC1206JR-072R4L, RMCF1206FT2R40, RMCF1206JT2R40) are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: What packaging format should be selected for production? A: RC3216J2R4CS is supplied in bulk packaging. All substitute parts are supplied in Tape & Reel (TR) format, which is standard for automated assembly processes. TR packaging is compatible with standard pick-and-place equipment and provides better handling for high-volume production.