RCS2012F1402CS Equivalent & Substitute Parts

Part Overview

The RCS2012F1402CS is a 14 kOhms ±1% 0.125W (1/8W) thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component features anti-sulfur and moisture-resistant properties, operating across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part is ROHS3 compliant, carries unlimited moisture sensitivity level (MSL 1), and maintains active product status. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and package compatibility to ensure direct functional replacement in circuit applications.

Substiute Parts

RCS2012F1402CS

Samsung Electro-MechanicsIn Stock: 998RCS2012F1402CS Datasheet

Current PartRFQ

CRCW080514K0FKEA

Vishay DaleIn Stock: 35144CRCW080514K0FKEA Datasheet

SimilarRFQ

CRCW080514K0FKEAHP

Vishay DaleIn Stock: 5589CRCW080514K0FKEAHP Datasheet

SimilarRFQ

CRCW080514K0FKTA

Vishay DaleIn Stock: 8424CRCW080514K0FKTA Datasheet

SimilarRFQ

ERJ-6ENF1402V

Panasonic Electronic ComponentsIn Stock: 106706ERJ-6ENF1402V Datasheet

SimilarRFQ

RC0805FR-0714KL

YAGEOIn Stock: 151591RC0805FR-0714KL Datasheet

SimilarRFQ

RCS080514K0FKEA

Vishay DaleIn Stock: 6162RCS080514K0FKEA Datasheet

SimilarRFQ

RMCF0805FT14K0

Stackpole Electronics IncIn Stock: 209045RMCF0805FT14K0 Datasheet

SimilarRFQ

RMCS0805FT14K0

Stackpole Electronics IncIn Stock: 10893RMCS0805FT14K0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F1402CS are classified based on strict electrical and mechanical parameter matching. The primary substitution criteria are:

Core Matching Parameters:

• Resistance value: 14 kOhms
• Tolerance: ±1%
• Package: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature: -55°C ~ 155°C
• Terminations: 2
• Moisture Sensitivity Level: 1 (Unlimited)

Power Rating Consideration: Substitute parts are grouped into two categories based on power rating:

• 1/8W (0.125W) Rating: Direct equivalents with identical power dissipation capability
• 1/2W (0.5W) Rating: Higher power-rated alternatives suitable for applications requiring increased thermal headroom

Compliance and Features: Additional features such as automotive AEC-Q200 certification, anti-sulfur protection, pulse withstanding capability, and RoHS compliance status are noted but do not prevent substitution when core electrical and mechanical parameters align.

Parameter Comparison

Engineering Selection Recommendations

Direct 1/8W Equivalents (Identical Power Rating):

CRCW080514K0FKEA, ERJ-6ENF1402V, RC0805FR-0714KL, RMCF0805FT14K0, and RMCS0805FT14K0 are functionally equivalent to the RCS2012F1402CS with matching 0.125W power ratings. All substitute parts maintain ROHS3 compliance, unlimited MSL rating, and identical electrical specifications. These parts are suitable for direct replacement in applications where the original 1/8W power dissipation is specified.

Higher Power Rating Alternative (1/2W):

CRCW080514K0FKEAHP and RCS080514K0FKEA provide 0.5W (1/2W) power ratings within the same 0805 package. These parts are applicable in designs requiring increased thermal margin or higher transient power handling while maintaining all other electrical parameters.

Compliance Considerations:

CRCW080514K0FKTA is RoHS non-compliant and REACH affected. Selection of this part requires explicit design justification and regulatory approval for applications subject to RoHS3 or REACH requirements.

Feature-Based Selection:

Parts featuring automotive AEC-Q200 certification (CRCW080514K0FKEA, CRCW080514K0FKEAHP, CRCW080514K0FKTA, ERJ-6ENF1402V, RMCF0805FT14K0) are suitable for automotive and high-reliability applications. Parts with anti-sulfur protection (RCS2012F1402CS, RMCS0805FT14K0) are specified for environments with corrosive atmospheric conditions.

Frequently Asked Questions (FAQ)

Q: Can CRCW080514K0FKEAHP (1/2W) be used as a direct replacement for RCS2012F1402CS (1/8W)?

A: Yes. The 1/2W part is electrically and mechanically compatible. The higher power rating provides additional thermal capacity without affecting circuit function. Verify that PCB layout and thermal design accommodate the component's physical dimensions.

Q: What is the difference between RMCS0805FT14K0 and RMCF0805FT14K0?

A: Both are Stackpole Electronics 14 kOhms ±1% 0.125W 0805 resistors with identical electrical specifications. RMCS0805FT14K0 features anti-sulfur protection; RMCF0805FT14K0 carries automotive AEC-Q200 certification. Selection depends on application environment and qualification requirements.

Q: Is CRCW080514K0FKTA acceptable for new designs?

A: CRCW080514K0FKTA is RoHS non-compliant and REACH affected. Use is restricted to applications exempt from RoHS3 and REACH regulations. For new designs subject to these regulations, select ROHS3-compliant alternatives such as CRCW080514K0FKEA.

Q: How do package height differences affect substitution?

A: All substitute parts maintain 0805 (2012 Metric) package dimensions with height variations between 0.50mm and 0.70mm. These differences are within standard PCB assembly tolerances. Verify component height against PCB clearance requirements for applications with space constraints.

Q: Are all substitute parts available in Tape & Reel packaging?

A: RC0805FR-0714KL is supplied in Cut Tape (CT) & Digi-Reel® packaging. All other substitute parts are available in Tape & Reel (TR) format. Confirm packaging format with supplier specifications for automated assembly processes.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements. All listed substitute parts carry MSL 1 rating, ensuring compatibility with standard storage and handling procedures without special moisture control measures.