RCS2012F1474CS Equivalent & Substitute Parts

Part Overview

The RCS2012F1474CS is a 1.47 MOhm ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package. This component is classified as Active product status and is designed for general-purpose applications requiring precision resistive elements with anti-sulfur and moisture-resistant properties. Substitute parts become necessary when primary inventory is unavailable, when specific certifications are required for application compliance, or when alternative supplier relationships are preferred for supply chain continuity.

Substiute Parts

RCS2012F1474CS

Samsung Electro-MechanicsIn Stock: 1016RCS2012F1474CS Datasheet

Current PartRFQ

CRCW08051M47FKEA

Vishay DaleIn Stock: 19700CRCW08051M47FKEA Datasheet

SimilarRFQ

ERJ-6ENF1474V

Panasonic Electronic ComponentsIn Stock: 71950ERJ-6ENF1474V Datasheet

SimilarRFQ

RC0805FR-071M47L

YAGEOIn Stock: 12586RC0805FR-071M47L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F1474CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 1.47 MOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS compliance: ROHS3 Compliant

All three substitute parts meet these mandatory parameters. Differences in physical height, supplier certifications (such as AEC-Q200 automotive qualification), and specific feature sets (anti-sulfur versus moisture-resistant designations) do not disqualify substitution but represent secondary differentiators for application-specific requirements.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts are functionally equivalent to the RCS2012F1474CS based on electrical and mechanical parameters. Selection among these alternatives should be based on the following factors:

CRCW08051M47FKEA (Vishay Dale): This substitute carries AEC-Q200 automotive qualification. Selection is appropriate for applications requiring automotive-grade component certification or when Vishay Dale is the preferred supplier in the supply chain. The seated height of 0.020" (0.50mm) is the lowest among all options, which may be advantageous in space-constrained PCB layouts.

ERJ-6ENF1474V (Panasonic Electronic Components): This substitute also carries AEC-Q200 automotive qualification and offers the highest inventory availability (71,899 pieces). Selection is appropriate for high-volume production runs or when Panasonic is the established supplier relationship. The seated height of 0.028" (0.70mm) is the maximum among all options.

RC0805FR-071M47L (YAGEO): This substitute features moisture-resistant properties similar to the primary part and does not carry automotive certification. Selection is appropriate for general industrial applications where automotive qualification is not required. The seated height of 0.024" (0.60mm) provides a middle-ground option.

All parts maintain Active product status, ROHS3 compliance, and unlimited moisture sensitivity rating (MSL 1), ensuring long-term availability and regulatory compliance.

Frequently Asked Questions (FAQ)

Q: Can CRCW08051M47FKEA replace RCS2012F1474CS in any application?

A: CRCW08051M47FKEA meets all mandatory electrical and mechanical parameters for direct substitution. The primary difference is the addition of AEC-Q200 automotive certification. This certification does not prevent use in non-automotive applications; it indicates the part has undergone additional qualification testing. The lower seated height (0.020" versus 0.026") must be verified against PCB design constraints.

Q: What is the significance of the AEC-Q200 rating on ERJ-6ENF1474V and CRCW08051M47FKEA?

A: AEC-Q200 is an automotive industry qualification standard. Parts carrying this certification have undergone additional reliability and performance testing specific to automotive environments. For non-automotive applications, this certification is not required but does not disqualify the part from use. For automotive applications, AEC-Q200 certification may be mandatory depending on design specifications.

Q: Are there physical compatibility concerns when substituting these parts?

A: All substitute parts use the 0805 (2012 Metric) package with identical length (0.079") and width (0.049"). Seated heights vary between 0.020" and 0.028", a range of 0.008" (0.20mm). PCB designs with tight vertical clearance specifications must account for this variation. Verify the maximum allowable component height in the target application before substitution.

Q: Do all substitute parts have the same moisture sensitivity rating?

A: Yes. All parts, including the primary RCS2012F1474CS, carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions. Storage and handling requirements are identical across all options.

Q: Which substitute offers the best inventory availability?

A: ERJ-6ENF1474V (Panasonic) offers the highest inventory with 71,899 pieces in stock, followed by CRCW08051M47FKEA (Vishay Dale) with 19,673 pieces, and RC0805FR-071M47L (YAGEO) with 12,509 pieces. Inventory levels should be verified at the time of procurement as quantities change continuously.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All substitute parts and the primary part are ROHS3 compliant, ensuring regulatory compliance for applications subject to RoHS directives.