RC1005F563CS Equivalent & Substitute Parts Reference

Part Overview

The RC1005F563CS is a 56 kOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0402 (1005 Metric) package format. This surface mount device is rated at 0.063W (1/16W) power dissipation with moisture resistant construction and operates across the temperature range of -55°C to 155°C. The part is Active status and ROHS3 compliant. Equivalent and substitute parts are identified to support procurement flexibility, supply chain continuity, and application-specific requirements such as automotive qualification or enhanced environmental protection.

Key Parameters

Parameter	Value
Resistance	56 kOhms
Tolerance	±1%
Power Rating	0.063W (1/16W)
Package / Case	0402 (1005 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

Substitute Part Grouping Explanation

Substitution eligibility for the RC1005F563CS is determined by strict equivalence across the following critical parameters: resistance value (56 kOhms), tolerance (±1%), package format (0402 / 1005 Metric), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C to 155°C), and regulatory compliance (ROHS3, REACH Unaffected, EAR99).

Substitute parts are grouped into three categories:

Direct Equivalents maintain all electrical and mechanical specifications identical to the main part, differing only in manufacturer and series designation. These parts are pin-compatible, footprint-compatible, and functionally interchangeable without circuit modification.

Upgrade Substitutes exceed the power rating specification (0.1W / 1/10W versus 0.063W / 1/16W) while maintaining all other parameters. These parts provide enhanced thermal performance and are suitable for applications requiring higher power dissipation margins.

Similar Substitutes include automotive AEC-Q200 qualification and/or enhanced environmental features (anti-sulfur, moisture resistant) while maintaining core electrical specifications. These parts are suitable for applications with automotive or harsh environment requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (Watts)	Package	Temp Coeff	Op Temp Range	Features	RoHS Status	Substitution Type
RC1005F563CS	Samsung Electro-Mechanics	56 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	ROHS3	Main Part
CR0402-FX-5602GLF	Bourns Inc.	56 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	—	ROHS3	Direct Equivalent
CRG0402F56K	TE Connectivity Passive Product	56 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	—	ROHS3	Direct Equivalent
RC0402FR-0756KL	YAGEO	56 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	Moisture Resistant	ROHS3	Direct Equivalent
ERJ-2RKF5602X	Panasonic Electronic Components	56 kOhms	±1%	0.1W	0402	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3	Upgrade
AC0402FR-0756KL	YAGEO	56 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200, Moisture Resistant	ROHS3	Similar
AF0402FR-0756KL	YAGEO	56 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	Anti-Sulfur, Automotive AEC-Q200	ROHS3	Similar
CRCW040256K0FKED	Vishay Dale	56 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3	Similar
RMCF0402FT56K0	Stackpole Electronics Inc	56 kOhms	±1%	0.063W	0402	±100ppm/°C	-55°C ~ 155°C	Automotive AEC-Q200	ROHS3	Similar

Engineering Selection Recommendations

For Direct Substitution (Non-Automotive Applications): CR0402-FX-5602GLF (Bourns), CRG0402F56K (TE Connectivity), and RC0402FR-0756KL (YAGEO) are direct electrical and mechanical equivalents to RC1005F563CS. All three maintain identical resistance, tolerance, power rating, package dimensions, and temperature specifications. Selection among these parts is based on procurement availability and lead time requirements. All are ROHS3 compliant and suitable for general industrial applications.

For Automotive Applications: AC0402FR-0756KL, AF0402FR-0756KL, CRCW040256K0FKED, and RMCF0402FT56K0 are qualified to AEC-Q200 automotive standards. These parts are suitable for automotive-grade circuit designs and harsh environment applications. AF0402FR-0756KL provides additional anti-sulfur protection for corrosive environments. Selection depends on specific automotive qualification requirements and environmental exposure conditions.

For Enhanced Thermal Performance: ERJ-2RKF5602X (Panasonic) provides 0.1W power rating versus the standard 0.063W, offering increased thermal margin while maintaining all other specifications. This upgrade is applicable when circuit analysis indicates higher power dissipation or when thermal design margins require enhancement.

All substitute parts maintain ROHS3 compliance, MSL Level 1 (Unlimited moisture sensitivity), and REACH Unaffected status, ensuring regulatory compatibility with the original specification.

Frequently Asked Questions (FAQ)

Q: Can CR0402-FX-5602GLF replace RC1005F563CS directly on the PCB? A: Yes. CR0402-FX-5602GLF is a direct equivalent with identical 0402 package dimensions (1.00mm × 0.50mm), footprint, and electrical specifications. No circuit modification or PCB redesign is required.

Q: What is the difference between Direct Equivalent and Similar substitute categories? A: Direct Equivalents maintain all specifications identical to the main part. Similar substitutes add automotive AEC-Q200 qualification or enhanced environmental features (anti-sulfur, moisture resistant) while maintaining core electrical parameters. Similar substitutes are suitable for automotive or harsh environment applications but are not required for general industrial use.

Q: Is ERJ-2RKF5602X compatible with the same PCB footprint? A: Yes. ERJ-2RKF5602X maintains the 0402 (1005 Metric) package format with identical footprint dimensions. The upgrade provides higher power rating (0.1W versus 0.063W) and AEC-Q200 automotive qualification. It is a direct footprint replacement.

Q: Can I use an automotive-qualified part (AEC-Q200) in a non-automotive application? A: Yes. Automotive-qualified parts exceed the performance and reliability requirements of general industrial applications. Using AEC-Q200 parts in non-automotive circuits provides enhanced reliability margins without circuit modification.

Q: What does MSL Level 1 (Unlimited) mean for moisture sensitivity? A: MSL Level 1 indicates the component has unlimited shelf life without moisture bake-out requirements. The part does not require special moisture control during storage or handling, simplifying logistics and inventory management.

Q: Are all substitute parts ROHS3 compliant? A: Yes. All substitute parts listed maintain ROHS3 compliance, ensuring regulatory compatibility with the original RC1005F563CS specification and current environmental directives.

Q: What is the temperature coefficient specification and why does it matter? A: All parts maintain ±100ppm/°C temperature coefficient across the -55°C to 155°C operating range. This specification ensures resistance value stability across temperature extremes, critical for precision analog circuits and temperature-sensitive applications.

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