RC2012F1400CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F1400CS is a 140 Ohm ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status with moisture-resistant characteristics and ROHS3 compliance. Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to inventory constraints, supply chain considerations, or application-specific certifications such as automotive AEC-Q200 qualification.

Key Parameters

Parameter	Value
Resistance	140 Ohms
Tolerance	±1%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C to 155°C
Moisture Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitution eligibility for the RC2012F1400CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

Resistance value: 140 Ohms
Tolerance: ±1%
Power rating: 0.125W (1/8W)
Package: 0805 (2012 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C to 155°C
Moisture Sensitivity Level: 1 (Unlimited)
RoHS compliance: ROHS3 Compliant

All identified substitute parts meet these mandatory parameters. Substitute parts are further categorized as Direct Manufacturer equivalents or Similar parts based on feature alignment and product status.

Direct Manufacturer Equivalents demonstrate complete electrical and mechanical compatibility with identical or superior specifications:

ERJ-6ENF1400V (Panasonic Electronic Components)
KTR10EZPF1400 (Rohm Semiconductor)
RC0805FR-07140RL (YAGEO)
RMCF0805FT140R (Stackpole Electronics Inc)

Similar Parts provide functional equivalence with minor dimensional variations or feature enhancements:

CRCW0805140RFKEA (Vishay Dale)
MCR10ERTF1400 (Rohm Semiconductor)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Height Max (mm)	Features	Product Status
RC2012F1400CS	Samsung Electro-Mechanics	140 Ω	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.65	Moisture Resistant	Active
ERJ-6ENF1400V	Panasonic Electronic Components	140 Ω	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.70	Automotive AEC-Q200	Active
KTR10EZPF1400	Rohm Semiconductor	140 Ω	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.65	Automotive AEC-Q200, High Voltage	Active
RC0805FR-07140RL	YAGEO	140 Ω	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.60	Moisture Resistant	Active
RMCF0805FT140R	Stackpole Electronics Inc	140 Ω	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.65	Automotive AEC-Q200	Active
CRCW0805140RFKEA	Vishay Dale	140 Ω	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.50	Automotive AEC-Q200	Active
MCR10ERTF1400	Rohm Semiconductor	140 Ω	±1%	0.125	0805	±100ppm/°C	-55 to 155°C	0.65	Standard Thick Film	Discontinued at DiGi Electronics

Engineering Selection Recommendations

For Standard Industrial Applications: RC0805FR-07140RL (YAGEO) provides direct functional equivalence with moisture-resistant characteristics matching the original RC2012F1400CS. Both components share identical electrical specifications and ROHS3 compliance. YAGEO inventory availability (298,652 pcs) supports consistent supply.

For Automotive Applications (AEC-Q200 Required): ERJ-6ENF1400V (Panasonic Electronic Components), RMCF0805FT140R (Stackpole Electronics Inc), or CRCW0805140RFKEA (Vishay Dale) are qualified alternatives. All three maintain electrical equivalence while providing automotive-grade certification. Selection among these three depends on inventory availability and preferred supplier relationships.

For High-Voltage Applications: KTR10EZPF1400 (Rohm Semiconductor) combines automotive AEC-Q200 qualification with high-voltage capability, providing enhanced performance margin for demanding circuit environments.

Avoid for New Designs: MCR10ERTF1400 (Rohm Semiconductor) is discontinued at DiGi Electronics and should not be selected for new product development despite current inventory availability.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-07140RL replace RC2012F1400CS in any application? A: RC0805FR-07140RL provides complete electrical and mechanical equivalence. Both components share 140 Ohm resistance, ±1% tolerance, 0.125W power rating, 0805 package format, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, and ROHS3 compliance. Physical height difference (0.60mm vs 0.65mm) is within standard PCB assembly tolerances.

Q: What is the difference between Direct Manufacturer Equivalents and Similar Parts? A: Direct Manufacturer Equivalents (ERJ-6ENF1400V, KTR10EZPF1400, RC0805FR-07140RL, RMCF0805FT140R) demonstrate complete parameter alignment with the original part. Similar Parts (CRCW0805140RFKEA, MCR10ERTF1400) provide functional equivalence with minor dimensional variations or feature enhancements that do not affect circuit performance.

Q: Are automotive AEC-Q200 qualified parts suitable for non-automotive applications? A: Automotive AEC-Q200 qualified parts (ERJ-6ENF1400V, KTR10EZPF1400, RMCF0805FT140R, CRCW0805140RFKEA) meet or exceed industrial-grade specifications and are suitable for any application requiring the specified electrical and thermal characteristics. AEC-Q200 certification indicates enhanced reliability testing and quality assurance.

Q: What is the significance of Moisture Sensitivity Level 1? A: MSL 1 (Unlimited) indicates the component has unlimited shelf life without moisture bake requirements prior to soldering. All identified substitute parts share this classification, eliminating moisture management considerations during component storage and assembly.

Q: Can MCR10ERTF1400 be used in new designs? A: MCR10ERTF1400 is discontinued at DiGi Electronics and should not be selected for new product development. Alternative active parts with identical specifications are available from multiple manufacturers.

Q: How do height differences affect PCB assembly? A: Height variations among substitute parts (0.50mm to 0.70mm) fall within standard PCB assembly process tolerances. Component height does not affect electrical performance or circuit functionality. Verify height specifications only if PCB design includes height-constrained applications such as stacked assemblies or confined enclosures.

Q: Is packaging format identical across all substitute parts? A: All substitute parts use 0805 (2012 Metric) package format with 2 terminations. Packaging differences exist only in supplier delivery format: RC2012F1400CS, ERJ-6ENF1400V, KTR10EZPF1400, RC0805FR-07140RL, RMCF0805FT140R, and CRCW0805140RFKEA are supplied in Tape & Reel format. MCR10ERTF1400 is supplied in Cut Tape and Digi-Reel format. These delivery format differences do not affect component performance or PCB assembly compatibility.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message