RC3216F4994CS Equivalent & Substitute Parts

Part Overview

The RC3216F4994CS is a 4.99 MOhm ±1% 0.25W thick film chip resistor manufactured by Samsung Electro-Mechanics in 1206 (3216 Metric) surface mount package. This component is classified as Active product status with moisture resistant characteristics and ROHS3 compliance. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings are required due to inventory constraints, supply chain considerations, or specific application requirements.

Substiute Parts

RC3216F4994CS

Samsung Electro-MechanicsIn Stock: 1241RC3216F4994CS Datasheet

Current PartRFQ

RC1206FR-074M99L

YAGEOIn Stock: 47167RC1206FR-074M99L Datasheet

DirectRFQ

CRCW12064M99FKEA

Vishay DaleIn Stock: 8880CRCW12064M99FKEA Datasheet

SimilarRFQ

KTR18EZPF4994

Rohm SemiconductorIn Stock: 23349KTR18EZPF4994 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC3216F4994CS is determined by strict equivalence across the following critical parameters:

Electrical Parameters:

• Resistance value: 4.99 MOhms
• Tolerance: ±1%
• Power rating: 0.25W (1/4W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters:

• Package type: 1206 (3216 Metric)
• Number of terminations: 2
• Physical dimensions compatible with 1206 footprint

Environmental & Compliance Parameters:

• Composition: Thick Film
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS Status: ROHS3 Compliant
• REACH Status: REACH Unaffected

All identified substitute parts meet these criteria. Additional features such as Automotive AEC-Q200 rating or High Voltage capability represent enhanced specifications that do not preclude substitution but indicate expanded application suitability.

Parameter Comparison

Engineering Selection Recommendations

All four parts are classified as Active product status with full ROHS3 compliance and REACH Unaffected designation, confirming regulatory alignment for current manufacturing and deployment.

RC1206FR-074M99L (YAGEO): Direct functional equivalent with identical electrical and thermal specifications. Moisture resistant composition matches the primary part. Suitable for general industrial applications requiring standard 1206 thick film resistor performance.

CRCW12064M99FKEA (Vishay Dale): Meets all core electrical and mechanical requirements with additional Automotive AEC-Q200 qualification. Appropriate for applications requiring automotive-grade reliability and extended environmental validation. Physical dimensions (0.126" L x 0.063" W) match the primary part exactly.

KTR18EZPF4994 (Rohm Semiconductor): Meets all core electrical and mechanical requirements with Automotive AEC-Q200 qualification and High Voltage feature designation. Appropriate for applications requiring automotive-grade reliability with enhanced voltage performance capability. Physical dimensions (0.126" L x 0.063" W) match the primary part exactly.

Selection among substitutes is determined by application requirements and supply availability rather than electrical performance differences, as all parts deliver identical core specifications.

Frequently Asked Questions (FAQ)

Q: Can RC1206FR-074M99L replace RC3216F4994CS in any application?

A: Yes. Both parts share identical resistance value (4.99 MOhms), tolerance (±1%), power rating (0.25W), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), package type (1206), and compliance status (ROHS3, REACH Unaffected). Physical dimensions are compatible with 1206 footprints.

Q: What is the difference between CRCW12064M99FKEA and the primary part?

A: Electrical and thermal specifications are identical. CRCW12064M99FKEA includes Automotive AEC-Q200 qualification, indicating additional validation for automotive applications. This represents an enhanced specification, not a limitation. Physical dimensions are equivalent.

Q: Is KTR18EZPF4994 suitable for non-automotive applications?

A: Yes. Automotive AEC-Q200 qualification and High Voltage features represent expanded capability. The part meets all core specifications required for the primary application. Automotive-qualified components are suitable for general industrial use.

Q: Are there physical footprint differences between these parts?

A: All parts use 1206 (3216 Metric) package. Dimensional variations exist within tolerance: RC3216F4994CS and KTR18EZPF4994 measure 0.126" L x 0.063" W; RC1206FR-074M99L measures 0.122" L x 0.063" W. Height differences range from 0.024" to 0.026" maximum seated height. These variations are within standard 1206 footprint compatibility.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. All parts conform to 1206 (3216 Metric) package specifications with two terminations. PCB footprints designed for 1206 resistors accommodate all four parts.

Q: What is Moisture Sensitivity Level 1?

A: MSL 1 indicates unlimited shelf life without moisture control requirements. All four parts carry MSL 1 designation, requiring no special storage or handling procedures.

Q: Are all parts ROHS3 compliant?

A: Yes. RC3216F4994CS, RC1206FR-074M99L, CRCW12064M99FKEA, and KTR18EZPF4994 are all ROHS3 Compliant and REACH Unaffected, meeting current environmental regulations.