RC2012F5622CS Equivalent & Substitute Parts

Part Overview

The RC2012F5622CS is a 56.2 kOhm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation with moisture-resistant construction and operates across the temperature range of -55°C to 155°C. The part maintains Active product status and is ROHS3 compliant with unlimited moisture sensitivity level (MSL 1). Equivalent and substitute parts are necessary to address supply chain continuity, inventory availability, and application-specific requirements such as automotive qualification or enhanced power ratings.

Key Parameters

Parameter	Value
Resistance	56.2 kOhms
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
Moisture Resistance	Yes
Number of Terminations	2
RoHS Status	ROHS3 Compliant
MSL Rating	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution of the RC2012F5622CS is determined by strict equivalence across the following critical parameters: resistance value (56.2 kOhms), tolerance (±1%), package format (0805 / 2012 Metric), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). All substitute parts listed maintain these core electrical and mechanical specifications.

Substitute parts are grouped into two categories based on power rating and application features:

Category 1: Direct Equivalents (0.125W / 1/8W Rating) Parts with identical power rating to the main component: RC0805FR-0756K2L (YAGEO), CRCW080556K2FKEA (Vishay Dale), CRCW080556K2FKTA (Vishay Dale), ERJ-6ENF5622V (Panasonic Electronic Components), and RMCF0805FT56K2 (Stackpole Electronics Inc).

Category 2: Enhanced Power Rating (0.5W / 1/2W Rating) Parts with higher power dissipation capability: CRCW080556K2FKEAHP (Vishay Dale) and RCS080556K2FKEA (Vishay Dale). These parts accommodate applications requiring greater thermal headroom while maintaining all other electrical parameters.

All substitute parts comply with ROHS3 regulations, feature MSL 1 rating, and operate within the specified temperature range. Automotive-qualified variants (AEC-Q200) are available from multiple manufacturers.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Temp Coeff	Op Temp Range	Height Max	RoHS Status	Features
RC2012F5622CS	Samsung Electro-Mechanics	56.2 kOhms	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.66mm	ROHS3	Moisture Resistant
RC0805FR-0756K2L	YAGEO	56.2 kOhms	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.60mm	ROHS3	Moisture Resistant
CRCW080556K2FKEA	Vishay Dale	56.2 kOhms	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.50mm	ROHS3	Automotive AEC-Q200
CRCW080556K2FKEAHP	Vishay Dale	56.2 kOhms	±1%	0.5W	0805	±100ppm/°C	-55°C ~ 155°C	0.50mm	ROHS3	Automotive AEC-Q200, Pulse Withstanding
CRCW080556K2FKTA	Vishay Dale	56.2 kOhms	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.50mm	RoHS Non-compliant	Automotive AEC-Q200
ERJ-6ENF5622V	Panasonic Electronic Components	56.2 kOhms	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.70mm	ROHS3	Automotive AEC-Q200
RCS080556K2FKEA	Vishay Dale	56.2 kOhms	±1%	0.5W	0805	±100ppm/°C	-55°C ~ 155°C	0.50mm	ROHS3	Automotive AEC-Q200, Pulse Withstanding
RMCF0805FT56K2	Stackpole Electronics Inc	56.2 kOhms	±1%	0.125W	0805	±100ppm/°C	-55°C ~ 155°C	0.65mm	ROHS3	Automotive AEC-Q200

Engineering Selection Recommendations

For Standard Industrial Applications: RC0805FR-0756K2L (YAGEO) provides direct electrical and mechanical equivalence with ROHS3 compliance and moisture-resistant construction. This part is suitable for non-automotive applications requiring standard 0.125W power dissipation.

For Automotive Applications: CRCW080556K2FKEA (Vishay Dale), ERJ-6ENF5622V (Panasonic Electronic Components), and RMCF0805FT56K2 (Stackpole Electronics Inc) are qualified to AEC-Q200 automotive standards while maintaining 0.125W power rating and ROHS3 compliance. These parts are appropriate for automotive-grade circuit designs.

For Applications Requiring Enhanced Power Dissipation: CRCW080556K2FKEAHP (Vishay Dale) and RCS080556K2FKEA (Vishay Dale) provide 0.5W (1/2W) power rating with pulse withstanding capability and AEC-Q200 qualification. These parts accommodate higher thermal stress while maintaining the same 0805 package footprint and ROHS3 compliance.

Compliance Consideration: CRCW080556K2FKTA (Vishay Dale) is RoHS non-compliant and REACH affected. This part is not recommended for applications requiring regulatory compliance with current environmental standards.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-0756K2L be used as a direct replacement for RC2012F5622CS? A: Yes. RC0805FR-0756K2L maintains identical electrical specifications (56.2 kOhms ±1%, 0.125W, ±100ppm/°C, -55°C ~ 155°C) and package format (0805). Both parts are ROHS3 compliant with MSL 1 rating and moisture-resistant construction. The maximum seated height differs slightly (0.60mm vs 0.66mm), which does not affect PCB assembly compatibility.

Q: What is the difference between 0.125W and 0.5W rated parts? A: Power rating indicates the maximum continuous power dissipation capability. The 0.125W (1/8W) parts are suitable for standard signal-level applications. The 0.5W (1/2W) parts (CRCW080556K2FKEAHP and RCS080556K2FKEA) accommodate applications with higher current flow or thermal stress. Both maintain identical resistance, tolerance, and temperature characteristics. Selection depends on circuit power requirements.

Q: Are automotive-qualified parts necessary for non-automotive applications? A: Automotive AEC-Q200 qualification is not required for non-automotive applications. However, AEC-Q200 parts undergo additional reliability testing and are suitable for any application. Standard industrial parts such as RC0805FR-0756K2L are appropriate for non-automotive use.

Q: Does package height variation affect PCB assembly? A: The 0805 package format is standardized. Height variations among substitute parts (0.50mm to 0.70mm maximum seated height) fall within normal manufacturing tolerances and do not affect PCB assembly, reflow soldering, or component placement. All listed parts are compatible with standard 0805 assembly processes.

Q: Why is CRCW080556K2FKTA not recommended? A: CRCW080556K2FKTA is RoHS non-compliant and REACH affected. Applications subject to environmental regulations (RoHS 3, REACH) cannot use this part. ROHS3-compliant alternatives are available from multiple manufacturers.

Q: Can substitute parts be mixed in the same design? A: Yes. All listed substitute parts maintain identical electrical specifications and 0805 package format. Mixed sourcing is permissible from a functional standpoint. However, design documentation should specify the approved part list to ensure consistency across production batches.

Q: What does MSL 1 rating mean? A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life without moisture baking requirements. All listed parts carry MSL 1 rating, meaning they can be stored and handled without special moisture control procedures prior to assembly.

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