Equivalent & Substitute Parts for RC2012J113CS

Part Overview

The RC2012J113CS is an 11 kOhms ±5% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with moisture resistant characteristics and unlimited moisture sensitivity level (MSL 1). The part is ROHS3 compliant and REACH unaffected, suitable for general-purpose applications requiring standard tolerance resistive elements. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental compliance ratings to ensure direct functional replacement in circuit designs.

Key Parameters

Parameter	Specification
Resistance Value	11 kOhms
Tolerance	±5%
Power Rating	0.125W (1/8W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Dimensions	0.079" L x 0.049" W (2.00mm x 1.25mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RC2012J113CS are classified into three categories based on electrical and mechanical compatibility:

Direct Equivalent (Same Tolerance ±5%): The RC0805JR-0711KL from YAGEO matches the original specification with identical resistance value, tolerance, power rating, package dimensions, and operating temperature range. This part provides direct functional replacement with equivalent performance characteristics.

Upgraded Tolerance (±1% Tolerance): Multiple manufacturers provide 11 kOhms ±1% variants in 0805 package with 0.125W power rating. These parts include RMCF0805FT11K0 (Stackpole Electronics Inc), AC0805FR-0711KL (YAGEO), CR0805-FX-1102ELF (Bourns Inc.), CRG0805F11K (TE Connectivity), ERJ-6ENF1102V (Panasonic), KTR10EZPF1102 (Rohm Semiconductor), RC0805FR-0711KL (YAGEO), RMCF0805FG11K0 (Stackpole Electronics Inc), and CRCW080511K0FKEA (Vishay Dale). These substitutes offer tighter tolerance specifications while maintaining identical mechanical and thermal characteristics.

Substitution Criteria:

Resistance value: 11 kOhms (exact match required)
Package: 0805 (2012 Metric) (exact match required)
Power rating: 0.125W minimum (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature: -55°C ~ 155°C minimum (exact match required)
Composition: Thick Film (exact match required)
RoHS compliance: ROHS3 minimum (exact match required)
Tolerance: ±5% or tighter acceptable

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Height Max	Features	RoHS
RC2012J113CS	Samsung Electro-Mechanics	11 kΩ	±5%	0.125	0805	±100ppm/°C	-55~155°C	0.65mm	Moisture Resistant	ROHS3
RC0805JR-0711KL	YAGEO	11 kΩ	±5%	0.125	0805	±100ppm/°C	-55~155°C	0.60mm	Moisture Resistant	ROHS3
RMCF0805FT11K0	Stackpole Electronics Inc	11 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.65mm	Automotive AEC-Q200	ROHS3
AC0805FR-0711KL	YAGEO	11 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.60mm	Automotive AEC-Q200, Moisture Resistant	ROHS3
CR0805-FX-1102ELF	Bourns Inc.	11 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.60mm	Moisture Resistant	ROHS3
CRG0805F11K	TE Connectivity Passive Product	11 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.65mm	Neohm Series	ROHS3
ERJ-6ENF1102V	Panasonic Electronic Components	11 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.70mm	Automotive AEC-Q200	ROHS3
KTR10EZPF1102	Rohm Semiconductor	11 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.65mm	Automotive AEC-Q200, High Voltage	ROHS3
RC0805FR-0711KL	YAGEO	11 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.60mm	Moisture Resistant	ROHS3
RMCF0805FG11K0	Stackpole Electronics Inc	11 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.65mm	Automotive AEC-Q200	ROHS3
CRCW080511K0FKEA	Vishay Dale	11 kΩ	±1%	0.125	0805	±100ppm/°C	-55~155°C	0.50mm	Automotive AEC-Q200	ROHS3

Engineering Selection Recommendations

Direct Replacement (No Design Changes Required): RC0805JR-0711KL from YAGEO provides direct functional equivalence to RC2012J113CS with matching ±5% tolerance specification. Both parts maintain identical electrical performance, thermal characteristics, and environmental compliance. This part is suitable for applications where the original specification must be preserved without modification.

Upgraded Performance Selection: For applications requiring improved tolerance accuracy, nine substitute parts with ±1% tolerance are available. Selection among these upgraded options depends on specific application requirements:

General Purpose Applications: CR0805-FX-1102ELF (Bourns Inc.) or RC0805FR-0711KL (YAGEO) provide moisture resistant characteristics matching the original part while offering tighter tolerance.
Automotive Applications: RMCF0805FT11K0, RMCF0805FG11K0 (Stackpole Electronics Inc), AC0805FR-0711KL (YAGEO), ERJ-6ENF1102V (Panasonic), or CRCW080511K0FKEA (Vishay Dale) include AEC-Q200 automotive qualification. These parts are suitable for automotive-grade circuit designs.
High Voltage Applications: KTR10EZPF1102 (Rohm Semiconductor) includes high voltage rating designation in addition to AEC-Q200 automotive qualification.

All substitute parts maintain ROHS3 compliance, unlimited moisture sensitivity level (MSL 1), and operating temperature range of -55°C to 155°C. Package dimensions remain within 0805 (2012 Metric) specification with height variations between 0.50mm and 0.70mm maximum seated height, all compatible with standard PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can RC0805JR-0711KL replace RC2012J113CS in all applications? A: Yes. RC0805JR-0711KL matches all electrical specifications (11 kOhms ±5%, 0.125W), mechanical dimensions (0805 package), thermal characteristics (±100ppm/°C, -55°C to 155°C), and compliance ratings (ROHS3, MSL 1) of the original part. Direct substitution is functionally equivalent.

Q: What is the difference between ±5% and ±1% tolerance parts? A: Tolerance defines the acceptable resistance value deviation from the nominal 11 kOhms specification. ±5% tolerance allows values between 10.45 kOhms and 11.55 kOhms. ±1% tolerance restricts values between 10.89 kOhms and 11.11 kOhms. Applications requiring tighter resistance accuracy should use ±1% parts.

Q: Are automotive-qualified parts (AEC-Q200) compatible with non-automotive applications? A: Yes. AEC-Q200 qualified parts meet automotive reliability standards and are fully compatible with general-purpose applications. These parts provide enhanced reliability characteristics suitable for any application.

Q: What does MSL 1 (Unlimited) moisture sensitivity level mean? A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. The part does not require dry-pack storage or baking before soldering.

Q: Can parts with different maximum heights be used interchangeably? A: Yes. All substitute parts maintain 0805 (2012 Metric) package specification with maximum seated heights ranging from 0.50mm to 0.70mm. These height variations are within standard PCB assembly tolerances and do not affect circuit functionality or board layout compatibility.

Q: Which substitute part offers the lowest profile for space-constrained designs? A: CRCW080511K0FKEA (Vishay Dale) has the lowest maximum seated height at 0.50mm while maintaining all other electrical and mechanical specifications.

Q: Are all substitute parts available in Tape & Reel packaging? A: Most substitute parts are available in Tape & Reel (TR) packaging. RC0805FR-0711KL and CRCW080511K0FKEA are available in Cut Tape (CT) & Digi-Reel® packaging. Verify packaging format with supplier for specific procurement requirements.

Q: What is the temperature coefficient specification and why does it matter? A: Temperature coefficient ±100ppm/°C indicates the resistance value changes by 100 parts per million per degree Celsius temperature change. All listed parts share this specification, ensuring consistent thermal performance across the -55°C to 155°C operating range.

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