RC3216F4R3CS Equivalent & Substitute Parts Reference

Part Overview

The RC3216F4R3CS is a 4.3 Ohm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) package configuration. This component is classified as Active product status with moisture-resistant construction and ROHS3 compliance. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and regulatory certifications align with the original component requirements, enabling direct replacement in circuit applications without design modification.

Substiute Parts

RC3216F4R3CS

Samsung Electro-MechanicsIn Stock: 957RC3216F4R3CS Datasheet

Current PartRFQ

RC1206FR-074R3L

YAGEOIn Stock: 160901RC1206FR-074R3L Datasheet

UpgradeRFQ

RMCF1206FT4R30

Stackpole Electronics IncIn Stock: 23697RMCF1206FT4R30 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC3216F4R3CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 4.3 Ohms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Operating temperature range: -55°C ~ 155°C
• Composition: Thick Film

Mechanical Parameters (Must Match):

• Package type: 1206 (3216 Metric)
• Number of terminations: 2
• Moisture Sensitivity Level: 1 (Unlimited)

Regulatory Parameters (Must Match):

• RoHS3 Compliance
• REACH Unaffected status
• ECCN: EAR99

The identified substitute parts RC1206FR-074R3L (YAGEO) and RMCF1206FT4R30 (Stackpole Electronics Inc) satisfy all mandatory electrical, mechanical, and regulatory requirements for direct substitution.

Parameter Comparison

Engineering Selection Recommendations

RC1206FR-074R3L (YAGEO): This substitute maintains full electrical and mechanical equivalence with improved temperature coefficient performance (±200ppm/°C versus ±300ppm/°C). YAGEO part is supplied in Tape & Reel packaging with 160,853 pieces in stock inventory. All regulatory certifications (ROHS3, REACH Unaffected, EAR99) are maintained. Suitable for general industrial and commercial applications requiring standard moisture-resistant thick film resistor performance.

RMCF1206FT4R30 (Stackpole Electronics Inc): This substitute provides equivalent electrical and mechanical specifications with additional automotive-grade qualification (AEC-Q200). Temperature coefficient matches YAGEO part at ±200ppm/°C. Stackpole part is supplied in Tape & Reel packaging with 23,611 pieces in stock inventory. All regulatory certifications are maintained. Suitable for automotive and mission-critical applications requiring AEC-Q200 qualification.

Both substitute parts are Active status components with full regulatory compliance and unlimited moisture sensitivity rating (MSL 1).

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-074R3L directly replace RC3216F4R3CS in existing designs?

A: Yes. Both components share identical resistance (4.3 Ohms), tolerance (±1%), power rating (0.25W), package type (1206), composition (thick film), operating temperature range (-55°C ~ 155°C), and regulatory compliance (ROHS3, REACH Unaffected). The primary difference is packaging format (Tape & Reel versus bulk) and temperature coefficient (±200ppm/°C versus ±300ppm/°C).

Q: What is the difference between RC1206FR-074R3L and RMCF1206FT4R30?

A: Both parts are electrically and mechanically equivalent to the original RC3216F4R3CS. The key distinction is that RMCF1206FT4R30 carries AEC-Q200 automotive qualification, making it suitable for automotive applications. Temperature coefficient is identical (±200ppm/°C) for both substitutes. Physical dimensions vary slightly: YAGEO measures 3.10mm length while Stackpole measures 3.20mm length; both fit 1206 package specification.

Q: Are there packaging considerations when substituting these parts?

A: Yes. The original RC3216F4R3CS is supplied in bulk packaging. Both substitute parts (RC1206FR-074R3L and RMCF1206FT4R30) are supplied in Tape & Reel (TR) format. This affects procurement, handling, and assembly processes but does not impact electrical or mechanical performance in the final circuit.

Q: Which substitute part should be selected for automotive applications?

A: RMCF1206FT4R30 (Stackpole Electronics Inc) is the appropriate selection for automotive applications due to AEC-Q200 qualification. This certification ensures compliance with automotive industry reliability and performance standards.

Q: Do all three parts meet RoHS3 compliance requirements?

A: Yes. RC3216F4R3CS (Samsung), RC1206FR-074R3L (YAGEO), and RMCF1206FT4R30 (Stackpole) are all ROHS3 Compliant with REACH Unaffected status and EAR99 ECCN classification.