RCS2012F1134CS Equivalent & Substitute Parts

Part Overview

The RCS2012F1134CS is a 1.13 MOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status and is designed for general-purpose applications requiring anti-sulfur and moisture-resistant characteristics. Substitute parts are identified when inventory constraints, lead time requirements, or specific application certifications necessitate alternative sourcing from qualified manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

RCS2012F1134CS

Samsung Electro-MechanicsIn Stock: 928RCS2012F1134CS Datasheet

Current PartRFQ

CRCW08051M13FKEA

Vishay DaleIn Stock: 27387CRCW08051M13FKEA Datasheet

SimilarRFQ

ERJ-6ENF1134V

Panasonic Electronic ComponentsIn Stock: 6873ERJ-6ENF1134V Datasheet

SimilarRFQ

RC0805FR-071M13L

YAGEOIn Stock: 4441RC0805FR-071M13L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS2012F1134CS is determined by strict equivalence across the following parameters:

Critical Electrical Parameters:

• Resistance value: 1.13 MOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Critical Mechanical Parameters:

• Package type: 0805 (2012 Metric)
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)
• Number of terminations: 2

Compliance Parameters:

• RoHS3 Compliant status
• Moisture Sensitivity Level: 1 (Unlimited)
• REACH Unaffected status

All identified substitute parts meet these criteria. Variations in height (seated maximum), packaging format (Tape & Reel vs. Cut Tape), and optional certifications (such as AEC-Q200 automotive qualification) do not affect substitution eligibility but may influence selection based on application requirements.

Parameter Comparison

Engineering Selection Recommendations

All four parts listed are electrically and mechanically equivalent and maintain Active product status with full RoHS3 and REACH compliance. Selection among these alternatives is based on the following factors:

General Applications: The RCS2012F1134CS (Samsung Electro-Mechanics) and RC0805FR-071M13L (YAGEO) are suitable for standard applications requiring anti-sulfur and moisture-resistant characteristics without automotive qualification requirements.

Automotive Applications: The CRCW08051M13FKEA (Vishay Dale) and ERJ-6ENF1134V (Panasonic Electronic Components) carry AEC-Q200 automotive qualification and are specified for applications requiring automotive-grade component certification.

Packaging Considerations: The RCS2012F1134CS, CRCW08051M13FKEA, ERJ-6ENF1134V, and RC0805FR-071M13L are all supplied in Tape & Reel (TR) format. The CRCW08051M13FKEA is additionally available in Cut Tape (CT) & Digi-Reel® packaging.

Height Constraints: All parts meet 0805 package specifications. The CRCW08051M13FKEA has the lowest seated height at 0.020" (0.50mm), while ERJ-6ENF1134V has the highest at 0.028" (0.70mm). Applications with strict PCB clearance requirements should reference specific height specifications.

Frequently Asked Questions (FAQ)

Q: Can CRCW08051M13FKEA or ERJ-6ENF1134V be used in non-automotive applications?

A: Yes. AEC-Q200 certification is a superset qualification that exceeds standard industrial requirements. These parts are fully compatible with general-purpose applications.

Q: Are there any electrical performance differences between the substitute parts?

A: No. All parts share identical electrical specifications: 1.13 MOhms resistance, ±1% tolerance, 0.125W power rating, ±100ppm/°C temperature coefficient, and -55°C ~ 155°C operating range.

Q: What is the significance of the different seated heights?

A: Seated height variation (0.020" to 0.028") reflects manufacturing tolerances within the 0805 package specification. For applications with tight vertical clearance constraints, the specific height value should be confirmed against PCB design requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All four parts carry ROHS3 Compliant status and REACH Unaffected designation, meeting current environmental and regulatory requirements.

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

A: Yes. All parts are mechanically and electrically equivalent with identical 0805 (2012 Metric) package dimensions and two-terminal configuration. PCB footprints and solder reflow profiles remain unchanged across all alternatives.

Q: What is MSL 1 (Unlimited) rating?

A: Moisture Sensitivity Level 1 indicates the component has unlimited shelf life without special moisture control measures. No baking or desiccant storage is required prior to assembly.