RCS3216F6R2CS Equivalent & Substitute Parts

Part Overview

The RCS3216F6R2CS is a 6.2 Ohm ±1% 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 maintains Active product status with full RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings are maintained across the same package form factor.

Substiute Parts

RCS3216F6R2CS

Samsung Electro-MechanicsIn Stock: 1129RCS3216F6R2CS Datasheet

Current PartRFQ

RC3216F6R2CS

Samsung Electro-MechanicsIn Stock: 897RC3216F6R2CS Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F6R2CS is determined by strict equivalence across the following critical parameters:

Electrical Equivalence Requirements:

• Resistance value: 6.2 Ohms (exact match)
• Tolerance: ±1% (exact match)
• Power rating: 0.25W / 1/4W (exact match)
• Temperature coefficient: ±300ppm/°C (exact match)
• Operating temperature range: -55°C ~ 155°C (exact match or wider)

Mechanical Equivalence Requirements:

• Package form factor: 1206 (3216 Metric) (exact match)
• Physical dimensions: 0.126" L x 0.063" W / 3.20mm x 1.60mm (exact match)
• Composition: Thick Film (exact match)

Compliance & Environmental Requirements:

• RoHS3 compliance (mandatory)
• Moisture Sensitivity Level: 1 (Unlimited) or equivalent
• REACH status: REACH Unaffected (preferred)

The RC3216F6R2CS meets all substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

RC3216F6R2CS Selection Basis:

The RC3216F6R2CS is a direct functional equivalent to the RCS3216F6R2CS. Both parts are manufactured by Samsung Electro-Mechanics and share identical electrical specifications (6.2 Ohms ±1%, 0.25W), mechanical dimensions (1206 package), and environmental ratings (-55°C ~ 155°C operating range). Both maintain Active product status with full ROHS3 compliance and MSL 1 rating.

The primary distinction between the two parts is the feature set: the RCS3216F6R2CS includes anti-sulfur protection in addition to moisture resistance, while the RC3216F6R2CS provides moisture resistance alone. This difference does not affect electrical or mechanical compatibility.

Both parts are suitable for direct substitution in applications where the specified electrical and thermal parameters are required. Selection between these parts should be based on environmental exposure requirements and application-specific corrosion considerations.

Frequently Asked Questions (FAQ)

Q: Can RC3216F6R2CS replace RCS3216F6R2CS in all applications?

A: RC3216F6R2CS is electrically and mechanically equivalent to RCS3216F6R2CS. The primary difference is the absence of anti-sulfur coating on the RC variant. In applications without sulfur-containing atmospheric exposure, RC3216F6R2CS provides full functional equivalence. For environments with sulfur contamination risk, the RCS variant with anti-sulfur protection is specified.

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 by 0.01mm (0.66mm vs 0.65mm), which is within standard PCB assembly tolerances and does not affect board-level compatibility.

Q: Do both parts meet the same compliance standards?

A: Yes. Both RCS3216F6R2CS and RC3216F6R2CS are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited moisture sensitivity level) ratings. Both are classified as EAR99 for export control purposes.

Q: What is the difference between the RCS and RC series designations?

A: The RCS series includes anti-sulfur protection as a standard feature, while the RC series provides moisture resistance without anti-sulfur coating. Both series use identical thick film composition and maintain the same electrical performance characteristics.

Q: Can these parts be used interchangeably in high-reliability applications?

A: Both parts maintain Active product status and identical electrical specifications. Interchangeability in high-reliability applications depends on specific environmental and corrosion exposure requirements. Applications requiring anti-sulfur protection must specify the RCS variant.