RC2012F563CS Equivalent & Substitute Parts

Part Overview

The RC2012F563CS is a 56 kOhms ±1% 0.125W (1/8W) chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This thick film, moisture-resistant component operates across -55°C to 155°C and is ROHS3 compliant with MSL 1 rating. The part is currently active in production with 953 units in stock. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and application-specific requirements such as automotive qualification or enhanced pulse withstanding capabilities.

Key Parameters

Parameter	Value
Resistance	56 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 Sensitivity Level	1 (Unlimited)
RoHS Status	ROHS3 Compliant
Number of Terminations	2

Substitute Part Grouping Explanation

Substitute parts for the RC2012F563CS are classified into two functional groups based on electrical and mechanical compatibility:

Group 1: Direct Equivalents (1/8W, 0.125W Rating) Parts meeting all core electrical specifications: 56 kOhms resistance, ±1% tolerance, 0.125W power rating, 0805 package, ±100ppm/°C temperature coefficient, -55°C to 155°C operating range, and ROHS3 compliance. These parts are mechanically and electrically interchangeable with the main part.

Group 2: Enhanced Specification Variants (1/2W, 0.5W Rating) Parts with identical electrical characteristics (resistance, tolerance, temperature coefficient, operating range) but higher power rating (0.5W instead of 0.125W) and additional features such as pulse withstanding or anti-sulfur properties. These parts occupy the same 0805 package footprint and are suitable for applications requiring higher power dissipation capability.

Key Substitution Criteria:

Resistance value: 56 kOhms (exact match required)
Tolerance: ±1% (exact match required)
Package: 0805 (2012 Metric) (exact match required)
Temperature coefficient: ±100ppm/°C (exact match required)
Operating temperature: -55°C ~ 155°C (exact match required)
Composition: Thick Film (exact match required)
RoHS compliance: ROHS3 (exact match required)
Power rating: 0.125W (direct equivalents) or 0.5W (enhanced variants)

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp (°C)	Composition	Features	RoHS	MSL	Height Max (mm)
RC2012F563CS	Samsung Electro-Mechanics	56 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	Thick Film	Moisture Resistant	ROHS3	1	0.65
CR0805-FX-5602ELF	Bourns Inc.	56 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	Thick Film	Moisture Resistant	ROHS3	1	0.60
CRG0805F56K	TE Connectivity Passive Product	56 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	Thick Film	—	ROHS3	1	0.65
ERJ-6ENF5602V	Panasonic Electronic Components	56 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	Thick Film	Automotive AEC-Q200	ROHS3	1	0.70
KTR10EZPF5602	Rohm Semiconductor	56 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	Thick Film	Automotive AEC-Q200, High Voltage	ROHS3	1	0.65
RC0805FR-0756KL	YAGEO	56 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	Thick Film	Moisture Resistant	ROHS3	1	0.60
RMCF0805FT56K0	Stackpole Electronics Inc	56 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	Thick Film	Automotive AEC-Q200	ROHS3	1	0.65
AC0805FR-0756KL	YAGEO	56 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	Thick Film	Automotive AEC-Q200, Moisture Resistant	ROHS3	1	0.60
CRCW080556K0FKEA	Vishay Dale	56 kOhms	±1%	0.125	0805	±100ppm/°C	-55 ~ 155	Thick Film	Automotive AEC-Q200	ROHS3	1	0.50
CRCW080556K0FKEAHP	Vishay Dale	56 kOhms	±1%	0.5	0805	±100ppm/°C	-55 ~ 155	Thick Film	Automotive AEC-Q200, Pulse Withstanding	ROHS3	1	0.50
ERJ-UP6F5602V	Panasonic Electronic Components	56 kOhms	±1%	0.5	0805	±100ppm/°C	-55 ~ 155	Thick Film	Anti-Sulfur, Automotive AEC-Q200, Pulse Withstanding	ROHS3	1	0.70

Engineering Selection Recommendations

For Direct Replacement (1/8W, 0.125W Applications):

The following parts provide direct electrical and mechanical equivalence to the RC2012F563CS:

CR0805-FX-5602ELF (Bourns Inc.): Direct equivalent with moisture-resistant thick film composition. Suitable for general-purpose applications requiring moisture resistance without automotive qualification.
CRG0805F56K (TE Connectivity Passive Product): Direct equivalent without specified additional features. Appropriate for standard industrial applications.
RC0805FR-0756KL (YAGEO): Direct equivalent with moisture-resistant properties. Available in Cut Tape and Digi-Reel packaging, offering alternative procurement options.

For Automotive Applications (AEC-Q200 Qualified):

ERJ-6ENF5602V (Panasonic Electronic Components): AEC-Q200 qualified direct equivalent. Suitable for automotive and industrial applications requiring automotive-grade reliability.
RMCF0805FT56K0 (Stackpole Electronics Inc): AEC-Q200 qualified direct equivalent. Provides automotive-grade performance with high inventory availability.
AC0805FR-0756KL (YAGEO): AEC-Q200 qualified with moisture-resistant properties. Combines automotive qualification with enhanced environmental protection.
CRCW080556K0FKEA (Vishay Dale): AEC-Q200 qualified direct equivalent with lowest seated height (0.50mm), beneficial for space-constrained PCB layouts.
KTR10EZPF5602 (Rohm Semiconductor): AEC-Q200 qualified with high voltage capability. Suitable for automotive applications with elevated voltage stress requirements.

For Enhanced Power Dissipation (1/2W, 0.5W Applications):

CRCW080556K0FKEAHP (Vishay Dale): 0.5W power rating with pulse withstanding and AEC-Q200 qualification. Suitable for applications requiring higher power dissipation within the same 0805 footprint.
ERJ-UP6F5602V (Panasonic Electronic Components): 0.5W power rating with anti-sulfur, pulse withstanding, and AEC-Q200 features. Appropriate for harsh automotive environments with elevated power requirements.

Selection Criteria Summary:

General industrial use: CR0805-FX-5602ELF, CRG0805F56K, RC0805FR-0756KL
Automotive applications: ERJ-6ENF5602V, RMCF0805FT56K0, AC0805FR-0756KL, CRCW080556K0FKEA, KTR10EZPF5602
High power dissipation: CRCW080556K0FKEAHP, ERJ-UP6F5602V
Space-constrained designs: CRCW080556K0FKEA (0.50mm height)
Moisture-critical environments: CR0805-FX-5602ELF, RC0805FR-0756KL, AC0805FR-0756KL

Frequently Asked Questions (FAQ)

Q: Can I use a 0.5W (1/2W) rated resistor as a substitute for the 0.125W (1/8W) RC2012F563CS?

A: Yes. The CRCW080556K0FKEAHP and ERJ-UP6F5602V are electrically and mechanically compatible substitutes with higher power ratings. They occupy the same 0805 package footprint and maintain identical resistance, tolerance, and temperature coefficient specifications. Higher power rating provides additional thermal margin and does not negatively impact circuit performance in applications designed for 0.125W dissipation.

Q: What is the difference between moisture-resistant and non-moisture-resistant variants?

A: Moisture-resistant variants (CR0805-FX-5602ELF, RC0805FR-0756KL, AC0805FR-0756KL) incorporate protective coatings or compositions that reduce moisture absorption and improve reliability in humid environments. Non-moisture-resistant variants (CRG0805F56K) are suitable for controlled indoor environments but may experience performance degradation in high-humidity applications. Both types maintain identical electrical specifications.

Q: Are AEC-Q200 qualified parts required for my application?

A: AEC-Q200 qualification is required for automotive and safety-critical applications. Parts such as ERJ-6ENF5602V, RMCF0805FT56K0, AC0805FR-0756KL, CRCW080556K0FKEA, and KTR10EZPF5602 carry this certification. For general industrial or consumer applications, non-automotive qualified parts are acceptable and may offer cost advantages.

Q: What does "high voltage" capability mean for the KTR10EZPF5602?

A: The KTR10EZPF5602 is rated for elevated voltage stress conditions beyond standard thick film resistor specifications. This feature is beneficial in automotive and industrial applications where transient voltage spikes or sustained high-voltage operation occurs. For standard voltage applications, this feature provides additional safety margin without performance impact.

Q: What is the significance of anti-sulfur and pulse withstanding features in the ERJ-UP6F5602V?

A: Anti-sulfur protection prevents degradation from hydrogen sulfide exposure in harsh industrial or automotive environments. Pulse withstanding capability allows the resistor to tolerate transient current or voltage spikes without permanent damage. These features are valuable in automotive engine compartments and industrial control circuits subject to electrical transients.

Q: Can I substitute parts with different seated heights?

A: Seated height differences (ranging from 0.50mm to 0.70mm) are within normal manufacturing tolerances for 0805 package components. All listed substitutes are mechanically compatible with standard PCB assembly equipment and solder reflow processes. Height variations do not affect electrical performance or circuit functionality.

Q: What packaging options are available?

A: The RC2012F563CS is supplied in Tape & Reel (TR) format. The RC0805FR-0756KL is available in Cut Tape (CT) and Digi-Reel packaging, offering alternative procurement and handling options. All other substitutes are supplied in Tape & Reel format. Packaging selection depends on assembly process requirements and procurement volume.

Q: Are all listed parts ROHS3 compliant?

A: Yes. All substitute parts listed maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, matching the RC2012F563CS specifications. This ensures compatibility with modern manufacturing processes and environmental regulations.

Q: What inventory considerations should I evaluate?

A: Inventory levels vary significantly among substitutes. RMCF0805FT56K0 (52,119 units), ERJ-6ENF5602V (68,603 units), and CRCW080556K0FKEA (44,653 units) offer high availability. KTR10EZPF5602 (1,880 units) has limited stock. Procurement strategy should balance cost, lead time, and application requirements.

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