RCS2012F201CS Equivalent & Substitute Parts

Part Overview

The RCS2012F201CS is a 200 Ohms ±1% 0.125W (1/8W) thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status with anti-sulfur and moisture-resistant characteristics. The part is supplied in Tape & Reel (TR) packaging with 1035 pieces currently in stock inventory.

Equivalent and substitute parts are identified when design requirements permit component interchange based on matching electrical specifications, mechanical dimensions, and environmental ratings. Substitution becomes necessary when primary part availability is limited, supply chain disruptions occur, or design flexibility allows for alternative qualified sources meeting identical or superior performance criteria.

Key Parameters

Parameter	Value
Resistance	200 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 ~ 155°C
Size / Dimension	0.079" L x 0.049" W (2.00mm x 1.25mm)
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)

Substitute Part Grouping Explanation

Substitute parts for the RCS2012F201CS are grouped based on strict electrical and mechanical parameter matching. The primary substitution criteria are:

Mandatory Matching Parameters:

Resistance value: 200 Ohms
Tolerance: ±1%
Package / Case: 0805 (2012 Metric)
Composition: Thick Film
Temperature Coefficient: ±100ppm/°C
Operating Temperature Range: -55°C ~ 155°C
RoHS Status: ROHS3 Compliant
Moisture Sensitivity Level: 1 (Unlimited)

Flexible Parameters (Substitution Permitted):

Power Rating: Substitutes with equal or higher power ratings (0.125W, 0.4W, or 0.5W) are acceptable
Manufacturer: Different manufacturers qualify as substitutes
Packaging format: Both Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® formats are interchangeable
Additional features: Automotive AEC-Q200 certification and pulse withstanding capabilities represent enhanced specifications

Substitutes are divided into two categories: Direct Equivalents (identical power rating of 0.125W) and Enhanced Substitutes (higher power ratings of 0.4W or 0.5W).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Temp Coeff	Op Temp Range	Height Max	Features	RoHS	MSL
RCS2012F201CS	Samsung Electro-Mechanics	200 Ω	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.66mm	Anti-Sulfur, Moisture Resistant	ROHS3	1
AC0805FR-07200RL	YAGEO	200 Ω	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.60mm	Automotive AEC-Q200, Moisture Resistant	ROHS3	1
CRCW0805200RFKEA	Vishay Dale	200 Ω	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.50mm	Automotive AEC-Q200	ROHS3	1
CRCW0805200RFKEAHP	Vishay Dale	200 Ω	±1%	0.5W	0805	±100ppm/°C	-55°C ~ 155°C	0.50mm	Automotive AEC-Q200, Pulse Withstanding	ROHS3	1
ERJ-6ENF2000V	Panasonic Electronic Components	200 Ω	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.70mm	Automotive AEC-Q200	ROHS3	1
ESR10EZPF2000	Rohm Semiconductor	200 Ω	±1%	0.4W	0805	±100ppm/°C	-55°C ~ 155°C	0.65mm	Automotive AEC-Q200, Pulse Withstanding	ROHS3	1
RC0805FR-07200RL	YAGEO	200 Ω	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.60mm	Moisture Resistant	ROHS3	1
RCS0805200RFKEA	Vishay Dale	200 Ω	±1%	0.5W	0805	±100ppm/°C	-55°C ~ 155°C	0.50mm	Automotive AEC-Q200, Pulse Withstanding	ROHS3	1
RMCF0805FT200R	Stackpole Electronics Inc	200 Ω	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.65mm	Automotive AEC-Q200	ROHS3	1

Engineering Selection Recommendations

All substitute parts listed maintain Active product status and ROHS3 compliance identical to the RCS2012F201CS primary part. Selection between direct equivalents and enhanced substitutes depends on circuit design requirements and thermal management considerations.

Direct Equivalent Selection (0.125W Power Rating): AC0805FR-07200RL, CRCW0805200RFKEA, ERJ-6ENF2000V, RC0805FR-07200RL, and RMCF0805FT200R provide electrical and mechanical equivalence to the RCS2012F201CS. These parts maintain the identical 0.125W power rating and are suitable for applications where the original specification is non-negotiable. AC0805FR-07200RL and RMCF0805FT200R include Automotive AEC-Q200 certification, providing enhanced reliability for automotive applications.

Enhanced Substitute Selection (0.4W or 0.5W Power Rating): CRCW0805200RFKEAHP, ESR10EZPF2000, and RCS0805200RFKEA offer higher power dissipation capability (0.4W or 0.5W) while maintaining all other electrical parameters. These substitutes are applicable in designs where thermal margin improvement is beneficial or where circuit redesign permits higher power rating components. All three enhanced substitutes include Automotive AEC-Q200 certification and pulse withstanding features.

Packaging Consideration: The RCS2012F201CS is supplied in Tape & Reel (TR) format. Substitute parts offered in Cut Tape (CT) & Digi-Reel® format (AC0805FR-07200RL, CRCW0805200RFKEA, ERJ-6ENF2000V, RC0805FR-07200RL) are mechanically and electrically compatible but require verification of assembly process compatibility with existing tape handling equipment.

Frequently Asked Questions (FAQ)

Q: Can I substitute a 0.5W rated resistor for the 0.125W RCS2012F201CS in my circuit?

A: Yes. Higher power-rated resistors (0.5W or 0.4W) are acceptable substitutes for 0.125W applications. The resistor will operate at lower stress levels, improving reliability and thermal margin. All electrical parameters (resistance, tolerance, temperature coefficient, operating temperature range) remain identical. Physical dimensions are preserved within the 0805 package specification.

Q: What is the difference between Tape & Reel (TR) and Cut Tape (CT) & Digi-Reel® packaging?

A: Both formats contain identical components. Tape & Reel (TR) is supplied on continuous reel for automated pick-and-place assembly. Cut Tape (CT) & Digi-Reel® is supplied in shorter tape segments suitable for manual handling or lower-volume assembly processes. Verify your assembly equipment compatibility before selecting packaging format.

Q: Are Automotive AEC-Q200 certified parts required for my non-automotive application?

A: Automotive AEC-Q200 certification indicates enhanced qualification testing and reliability standards. For non-automotive applications, AEC-Q200 certified parts (AC0805FR-07200RL, CRCW0805200RFKEA, ERJ-6ENF2000V, RMCF0805FT200R, CRCW0805200RFKEAHP, ESR10EZPF2000, RCS0805200RFKEA) are acceptable but not mandatory. Non-certified alternatives (RC0805FR-07200RL) meet identical electrical specifications and RoHS compliance.

Q: Do all substitute parts have identical physical dimensions?

A: All substitute parts conform to the 0805 (2012 Metric) package specification with dimensions 0.079" L x 0.049" W (2.00mm x 1.25mm). Maximum seated height varies between 0.50mm and 0.70mm across manufacturers. Verify PCB layout clearance if height-constrained applications exist.

Q: What does Moisture Sensitivity Level (MSL) 1 mean?

A: MSL 1 indicates unlimited shelf life without moisture baking requirements. All listed parts, including the RCS2012F201CS and all substitutes, carry MSL 1 rating, eliminating moisture-related handling constraints during storage and assembly.

Q: Can I use RC0805FR-07200RL as a substitute if Automotive AEC-Q200 certification is not required?

A: Yes. RC0805FR-07200RL provides direct electrical and mechanical equivalence to RCS2012F201CS with identical 0.125W power rating, ±1% tolerance, and operating temperature range. The absence of AEC-Q200 certification does not affect performance in non-automotive applications. This part offers cost optimization while maintaining all mandatory electrical specifications.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message