RCS3216F6492CS Equivalent & Substitute Parts Reference

Part Overview

The RCS3216F6492CS is a 64.9 kOhms ±1% 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 anti-sulfur and moisture-resistant characteristics. The part is ROHS3 compliant and suitable for general industrial and commercial applications requiring precision resistive elements with environmental protection.

Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in circuit designs without functional degradation.

Substiute Parts

RCS3216F6492CS

Samsung Electro-MechanicsIn Stock: 1218RCS3216F6492CS Datasheet

Current PartRFQ

CRCW120664K9FKEA

Vishay DaleIn Stock: 19170CRCW120664K9FKEA Datasheet

SimilarRFQ

ERJ-8ENF6492V

Panasonic Electronic ComponentsIn Stock: 54950ERJ-8ENF6492V Datasheet

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RC1206FR-0764K9L

YAGEOIn Stock: 40193RC1206FR-0764K9L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS3216F6492CS is determined by strict alignment of the following parameters:

Critical Matching Parameters:

• Resistance value: 64.9 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.25W / 1/4W (exact match required)
• Package: 1206 (3216 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)
• RoHS compliance: ROHS3 (minimum requirement)
• Moisture sensitivity: MSL 1 (exact match required)

All identified substitute parts meet these criteria. Variations in product status, specific feature sets (such as automotive AEC-Q200 qualification), and packaging format (Tape & Reel vs. bulk) do not disqualify substitution when core electrical and mechanical parameters align.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitutes (Active Product Status):

CRCW120664K9FKEA (Vishay Dale) and RC1206FR-0764K9L (YAGEO) are recommended as primary substitutes. Both components maintain Active product status, ensuring continued availability and manufacturer support. CRCW120664K9FKEA includes automotive AEC-Q200 qualification, suitable for applications requiring automotive-grade reliability. RC1206FR-0764K9L provides moisture-resistant characteristics aligned with the original RCS3216F6492CS specification.

Secondary Substitute (Not For New Designs):

ERJ-8ENF6492V (Panasonic Electronic Components) meets all electrical and mechanical substitution criteria but carries "Not For New Designs" product status. This component is suitable for replacement in existing designs or legacy system maintenance where component continuity is required. New circuit designs should prioritize Active-status alternatives.

Compliance Considerations:

All substitute parts maintain ROHS3 compliance and MSL 1 rating, ensuring compatibility with environmental and moisture-handling requirements. Selection between substitutes should be based on supply chain availability, packaging format requirements (Tape & Reel vs. bulk), and specific application certifications (automotive AEC-Q200 if required).

Frequently Asked Questions (FAQ)

Q: Can CRCW120664K9FKEA replace RCS3216F6492CS in any application?

A: Yes. CRCW120664K9FKEA matches all critical electrical parameters (64.9 kOhms ±1%, 0.25W, ±100ppm/°C, -55°C ~ 155°C) and mechanical specifications (1206 package, 3.20mm x 1.60mm). Both components are ROHS3 compliant with MSL 1 rating. The Vishay part includes automotive AEC-Q200 qualification, which provides additional reliability assurance for demanding applications.

Q: Why is ERJ-8ENF6492V marked "Not For New Designs"?

A: "Not For New Designs" indicates that Panasonic has discontinued active development and promotion of this product line. While the component remains functionally equivalent and available in inventory, manufacturers recommend using Active-status alternatives for new circuit designs to ensure long-term supply chain stability and manufacturer support.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist. Length ranges from 3.10mm (YAGEO RC1206FR-0764K9L) to 3.20mm (Samsung and Vishay). Height ranges from 0.60mm (Vishay) to 0.70mm (Panasonic). These variations remain within 1206 package specifications and do not affect PCB layout compatibility. Verify board-level clearances if height-constrained applications are involved.

Q: Do all substitutes maintain the same moisture resistance characteristics?

A: All parts carry MSL 1 (Unlimited) rating. Samsung RCS3216F6492CS and YAGEO RC1206FR-0764K9L explicitly specify moisture-resistant composition. Vishay CRCW120664K9FKEA and Panasonic ERJ-8ENF6492V achieve equivalent moisture protection through thick film construction and MSL 1 classification, though specific anti-sulfur features may vary by manufacturer.

Q: Which substitute offers the best long-term availability?

A: CRCW120664K9FKEA (Vishay Dale) and RC1206FR-0764K9L (YAGEO) both maintain Active product status with substantial inventory levels (19,122 and 40,145 units respectively). Both manufacturers are established suppliers with broad distribution networks. Selection should be based on current supply chain relationships and regional distributor availability.