RCS2012F1471CS Equivalent & Substitute Parts

Part Overview

The RCS2012F1471CS is a 1.47 kOhms ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package format. This component is classified as Active product status and is supplied in Tape & Reel packaging. The part features anti-sulfur and moisture-resistant construction, making it suitable for general industrial and commercial applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct board-level interchangeability.

Substiute Parts

RCS2012F1471CS

Samsung Electro-MechanicsIn Stock: 1068RCS2012F1471CS Datasheet

Current PartRFQ

CRCW08051K47FKEA

Vishay DaleIn Stock: 46457CRCW08051K47FKEA Datasheet

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ERJ-6ENF1471V

Panasonic Electronic ComponentsIn Stock: 144033ERJ-6ENF1471V Datasheet

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RC0805FR-071K47L

YAGEOIn Stock: 218504RC0805FR-071K47L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F1471CS are qualified based on the following critical parameters:

Electrical Specifications: Resistance value of 1.47 kOhms, tolerance of ±1%, and power rating of 0.125W (1/8W) must be identical across all substitute parts.

Package Compatibility: All substitute parts must use the 0805 (2012 Metric) package format with identical footprint dimensions of 0.079" L x 0.049" W (2.00mm x 1.25mm) to ensure direct PCB placement compatibility.

Thermal Characteristics: Temperature coefficient of ±100ppm/°C and operating temperature range of -55°C ~ 155°C must be maintained.

Composition and Construction: All parts utilize thick film construction technology.

Compliance Standards: All substitute parts must maintain ROHS3 compliance, MSL Level 1 rating, and REACH Unaffected status.

Packaging Format: All parts are supplied in Tape & Reel (TR) format.

The three substitute parts listed below meet all these criteria and are electrically and mechanically interchangeable with the RCS2012F1471CS.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are Active product status components with full ROHS3 compliance and REACH Unaffected designation, matching the regulatory and environmental requirements of the RCS2012F1471CS.

CRCW08051K47FKEA (Vishay Dale): This substitute carries AEC-Q200 automotive qualification, providing enhanced reliability assurance for applications requiring automotive-grade components. The seated height of 0.020" (0.50mm) is the lowest among all options, offering potential advantages in space-constrained PCB layouts.

ERJ-6ENF1471V (Panasonic Electronic Components): This substitute also carries AEC-Q200 automotive qualification. The seated height of 0.028" (0.70mm) is the highest among all options. Panasonic's ERJ-6EN series offers the highest inventory availability at 143,943 pieces.

RC0805FR-071K47L (YAGEO): This substitute features moisture-resistant construction matching the RCS2012F1471CS design approach. The seated height of 0.024" (0.60mm) provides a mid-range profile. YAGEO's RC_L series offers substantial inventory availability at 218,453 pieces.

All substitute parts maintain identical electrical performance and thermal characteristics. Selection among these options should be based on specific application requirements, including automotive qualification needs, PCB height constraints, and supply chain considerations.

Frequently Asked Questions (FAQ)

Q: Can CRCW08051K47FKEA, ERJ-6ENF1471V, and RC0805FR-071K47L be used interchangeably with RCS2012F1471CS?

A: Yes. All three substitute parts match the critical electrical specifications (1.47 kOhms ±1%, 0.125W), thermal characteristics (±100ppm/°C, -55°C ~ 155°C), and mechanical package format (0805 / 2012 Metric). They are electrically and mechanically interchangeable at the board level.

Q: What is the significance of the height differences between substitute parts?

A: The seated height variations (0.020" to 0.028") reflect manufacturing tolerances across different suppliers. These differences are within acceptable limits for standard PCB assembly processes. Height becomes relevant only in applications with strict vertical clearance constraints, such as low-profile enclosures or densely stacked component arrangements.

Q: Do the substitute parts require different handling or storage procedures?

A: No. All substitute parts carry MSL Level 1 (Unlimited) rating, indicating they do not require special moisture control during storage or handling. Standard component storage conditions apply to all parts in this group.

Q: Are the automotive-qualified substitutes (CRCW08051K47FKEA and ERJ-6ENF1471V) necessary for non-automotive applications?

A: AEC-Q200 qualification is not required for non-automotive applications. The automotive-qualified substitutes provide additional reliability assurance through enhanced qualification testing but are not mandatory for general industrial or commercial use. Selection should align with specific application requirements.

Q: What is the difference between anti-sulfur and moisture-resistant features?

A: The RCS2012F1471CS features anti-sulfur and moisture-resistant construction. The RC0805FR-071K47L features moisture-resistant construction. Both approaches provide environmental protection. The anti-sulfur feature in the Samsung part offers additional protection against sulfur-containing atmospheric contaminants. For most applications, either approach is functionally equivalent.

Q: Can these parts be mixed on the same PCB assembly?

A: Yes. All parts are electrically and mechanically compatible and can be used together on the same board without functional impact. Mixed sourcing is acceptable from an engineering standpoint, though single-source procurement may simplify supply chain management.

Q: What compliance certifications apply to all parts in this group?

A: All parts are ROHS3 compliant and REACH Unaffected. These certifications ensure compliance with European environmental and hazardous substance regulations. All parts carry ECCN EAR99 classification and HTSUS code 8533.21.0030.