RCS3216J2R7CS Equivalent & Substitute Parts

Part Overview

The RCS3216J2R7CS is a 2.7 Ohm ±5% 0.25W chip resistor in 1206 (3216 Metric) package manufactured by Samsung Electro-Mechanics. This thick film resistor features anti-sulfur and moisture-resistant properties, designed for applications requiring reliable performance across industrial temperature ranges. The part is currently in active production status with 1025 units available in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design optimization when the primary part becomes unavailable or when design specifications permit tolerance or feature variations.

Substiute Parts

RCS3216J2R7CS

Samsung Electro-MechanicsIn Stock: 1060RCS3216J2R7CS Datasheet

Current PartRFQ

RC3216F2R7CS

Samsung Electro-MechanicsIn Stock: 871RC3216F2R7CS Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RCS3216J2R7CS is determined by strict adherence to the following electrical and mechanical parameters:

Critical Substitution Parameters:

• Resistance value: 2.7 Ohms (exact match required)
• Power rating: 0.25W minimum
• Package: 1206 (3216 Metric) form factor
• Operating temperature range: -55°C ~ 155°C minimum
• Composition: Thick film construction
• Termination count: 2 terminations

Allowable Variations:

• Tolerance: May be tighter (±1%) than the original ±5% specification
• Features: Anti-sulfur property may be absent in substitutes
• Packaging format: Cut Tape (CT) or Digi-Reel® acceptable

The substitute part RC3216F2R7CS meets all critical parameters with an improved tolerance specification of ±1%, making it electrically and mechanically compatible with the RCS3216J2R7CS in applications where tighter tolerance is acceptable or beneficial.

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (RCS3216J2R7CS): Select the RCS3216J2R7CS when the application requires anti-sulfur protection in corrosive environments or when the ±5% tolerance specification is explicitly required by design documentation. This part is ROHS3 compliant and carries MSL 1 rating, suitable for unlimited moisture exposure conditions.

Substitute Part Selection (RC3216F2R7CS): Select the RC3216F2R7CS when the RCS3216J2R7CS is unavailable or when design specifications permit tighter tolerance. The ±1% tolerance of the RC3216F2R7CS provides improved accuracy for precision circuit applications. Both parts share identical electrical performance characteristics, operating temperature range, and compliance certifications. The RC3216F2R7CS is available in Cut Tape (CT) and Digi-Reel® packaging formats.

Compliance Considerations: Both parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compatibility across global markets. MSL 1 rating on both parts eliminates moisture sensitivity concerns for standard storage and handling conditions.

Frequently Asked Questions (FAQ)

Q: Can RC3216F2R7CS replace RCS3216J2R7CS in all applications?

A: RC3216F2R7CS is electrically and mechanically compatible with RCS3216J2R7CS in applications where ±1% tolerance is acceptable. The primary difference is tolerance specification (±1% vs. ±5%) and the absence of anti-sulfur protection in the substitute. Verify application requirements before substitution.

Q: What is the significance of the tolerance difference between ±5% and ±1%?

A: Tolerance defines the acceptable resistance variation from the nominal 2.7 Ohm value. RCS3216J2R7CS allows variation between 2.565 and 2.835 Ohms. RC3216F2R7CS allows variation between 2.673 and 2.727 Ohms. Tighter tolerance (±1%) is suitable for precision applications; wider tolerance (±5%) is acceptable for general-purpose circuits.

Q: Are the physical dimensions identical between these parts?

A: Yes. Both parts conform to the 1206 (3216 Metric) package standard with dimensions of 0.126" L x 0.063" W (3.20mm x 1.60mm). Maximum seated height differs marginally (0.66mm vs. 0.65mm), which is negligible for PCB assembly compatibility.

Q: What does anti-sulfur protection mean in the RCS3216J2R7CS?

A: Anti-sulfur protection prevents degradation of resistor performance in environments with hydrogen sulfide exposure or high-sulfur atmospheric conditions. RC3216F2R7CS lacks this specific feature; verify environmental conditions before substituting in corrosive applications.

Q: Are both parts suitable for high-temperature applications?

A: Yes. Both parts operate across the identical temperature range of -55°C to 155°C with ±300ppm/°C temperature coefficient, ensuring stable performance in industrial and automotive environments.

Q: What packaging formats are available for each part?

A: RCS3216J2R7CS is supplied in standard packaging format. RC3216F2R7CS is available in Cut Tape (CT) and Digi-Reel® formats, providing flexibility for different assembly and procurement workflows.

Q: Do both parts meet RoHS and REACH requirements?

A: Yes. Both RCS3216J2R7CS and RC3216F2R7CS are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory standards for global distribution.