RC2012F470CS Equivalent & Substitute Parts Reference

Part Overview

The RC2012F470CS is a 47 Ohm ±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 moisture resistant characteristics and ROHS3 compliance. The part is supplied in Tape & Reel packaging with 734 units currently in stock inventory.

Equivalent and substitute parts are identified based on matching electrical specifications (resistance value, tolerance, power rating), mechanical compatibility (package size, termination count), environmental ratings (operating temperature range, moisture sensitivity level), and regulatory compliance (RoHS, REACH, ECCN classifications).

Key Parameters

Parameter	Value	Specification Basis
Resistance	47 Ohms	Primary electrical specification
Tolerance	±1%	Precision classification
Power Rating	0.125W (1/8W)	Thermal dissipation capacity
Package / Case	0805 (2012 Metric)	Physical form factor and PCB compatibility
Composition	Thick Film	Manufacturing technology
Operating Temperature Range	-55°C ~ 155°C	Environmental operating limits
Temperature Coefficient	±100ppm/°C	Stability over temperature
Moisture Sensitivity Level (MSL)	1 (Unlimited)	Handling and storage requirements
RoHS Status	ROHS3 Compliant	Regulatory compliance
Number of Terminations	2	Connection points

Substitute Part Grouping Explanation

Substitute parts are classified into two categories based on substitution compatibility:

Direct Substitutes maintain all electrical and mechanical parameters identical to the main part RC2012F470CS:

Resistance: 47 Ohms ±1%
Power Rating: 0.125W (1/8W)
Package: 0805 (2012 Metric)
Operating Temperature: -55°C ~ 155°C
Temperature Coefficient: ±100ppm/°C
Composition: Thick Film
MSL: 1 (Unlimited)
RoHS3 Compliance: Yes

Similar Parts share core electrical specifications and package compatibility but include additional features or enhanced ratings (automotive AEC-Q200 certification, anti-sulfur treatment, pulse withstanding capability) or differ in power rating (0.5W instead of 0.125W). These parts are functionally compatible for applications where the additional features do not conflict with design requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Package	Temp Coeff	Op Temp Range	Features	RoHS3	MSL
RC2012F470CS	Samsung Electro-Mechanics	47 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	Moisture Resistant	Yes	1
CR0805-FX-47R0ELF	Bourns Inc.	47 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	Moisture Resistant	Yes	1
ERJ-6ENF47R0V	Panasonic Electronic Components	47 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	Automotive AEC-Q200	Yes	1
KTR10EZPF47R0	Rohm Semiconductor	47 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	Automotive AEC-Q200, High Voltage	Yes	1
RC0805FR-0747RL	YAGEO	47 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	Moisture Resistant	Yes	1
RMCF0805FT47R0	Stackpole Electronics Inc	47 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	Automotive AEC-Q200	Yes	1
AC0805FR-0747RL	YAGEO	47 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	Automotive AEC-Q200, Moisture Resistant	Yes	1
AF0805FR-0747RL	YAGEO	47 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	Anti-Sulfur, Automotive AEC-Q200	Yes	1
CRCW080547R0FKEA	Vishay Dale	47 Ω	±1%	0.125	0805	±100ppm/°C	-55~155°C	Automotive AEC-Q200	Yes	1
CRCW080547R0FKEAHP	Vishay Dale	47 Ω	±1%	0.5	0805	±100ppm/°C	-55~155°C	Automotive AEC-Q200, Pulse Withstanding	Yes	1
ERJ-UP6F47R0V	Panasonic Electronic Components	47 Ω	±1%	0.5	0805	±100ppm/°C	-55~155°C	Anti-Sulfur, Automotive AEC-Q200, Pulse Withstanding	Yes	1

Engineering Selection Recommendations

For Direct Substitution (Identical Specifications):

CR0805-FX-47R0ELF (Bourns Inc.) and RC0805FR-0747RL (YAGEO) are direct functional equivalents to RC2012F470CS. Both maintain 0.125W power rating, moisture resistant characteristics, and identical electrical parameters. Selection between these options depends on packaging preference (Tape & Reel versus Cut Tape & Digi-Reel) and supplier availability.

For Automotive Applications:

ERJ-6ENF47R0V (Panasonic), KTR10EZPF47R0 (Rohm), RMCF0805FT47R0 (Stackpole), AC0805FR-0747RL (YAGEO), AF0805FR-0747RL (YAGEO), and CRCW080547R0FKEA (Vishay Dale) are qualified to AEC-Q200 automotive standards. These parts are suitable for automotive circuit applications where component reliability and qualification documentation are required. KTR10EZPF47R0 includes high voltage capability. AF0805FR-0747RL includes anti-sulfur treatment for enhanced environmental resistance.

For Enhanced Power Dissipation:

CRCW080547R0FKEAHP (Vishay Dale, 0.5W) and ERJ-UP6F47R0V (Panasonic, 0.5W) provide four times the power rating of the main part while maintaining identical resistance and tolerance. These parts include pulse withstanding capability. ERJ-UP6F47R0V additionally includes anti-sulfur treatment. These parts are suitable for applications requiring higher thermal dissipation or pulse current handling, provided circuit design accommodates the increased power rating.

All listed parts maintain ROHS3 compliance, MSL 1 rating, and operating temperature range of -55°C to 155°C.

Frequently Asked Questions (FAQ)

Q: Can CR0805-FX-47R0ELF replace RC2012F470CS without design modification?

A: Yes. CR0805-FX-47R0ELF is a direct substitute with identical electrical specifications (47 Ω ±1%, 0.125W), package format (0805), operating temperature range (-55°C to 155°C), and moisture resistant characteristics. No circuit design changes are required.

Q: What is the difference between parts marked "Direct Substitute" and "Similar"?

A: Direct substitutes maintain all electrical and mechanical parameters identical to RC2012F470CS. Similar parts share core specifications but include additional features (automotive AEC-Q200 certification, anti-sulfur treatment, pulse withstanding) or differ in power rating (0.5W versus 0.125W). Similar parts are compatible for applications where additional features do not conflict with design requirements.

Q: Can CRCW080547R0FKEAHP (0.5W) be used in place of RC2012F470CS (0.125W)?

A: CRCW080547R0FKEAHP is electrically compatible (47 Ω ±1%, same package, same temperature range) but has four times the power rating. It can be used as a substitute if the circuit design accommodates the increased power dissipation capability. The higher power rating does not degrade performance in applications designed for 0.125W components.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance status identical to RC2012F470CS.

Q: What does AEC-Q200 certification indicate?

A: AEC-Q200 is an automotive qualification standard for passive components. Parts bearing this certification (ERJ-6ENF47R0V, KTR10EZPF47R0, RMCF0805FT47R0, AC0805FR-0747RL, AF0805FR-0747RL, CRCW080547R0FKEA, CRCW080547R0FKEAHP, ERJ-UP6F47R0V) have undergone reliability testing and are approved for automotive applications. Non-automotive parts (CR0805-FX-47R0ELF, RC0805FR-0747RL) are suitable for industrial and consumer applications.

Q: Does packaging format (Tape & Reel versus Cut Tape & Digi-Reel) affect electrical performance?

A: No. Packaging format affects only handling, storage, and assembly processes. Electrical and mechanical specifications remain identical regardless of packaging type. Selection depends on manufacturing equipment compatibility and supply chain requirements.

Q: What is the significance of anti-sulfur treatment in AF0805FR-0747RL and ERJ-UP6F47R0V?

A: Anti-sulfur treatment provides enhanced resistance to sulfur-containing environmental contaminants. This feature is beneficial in applications exposed to industrial atmospheres or high-sulfur environments. For standard applications without such exposure, this feature provides no additional benefit.

Q: Can parts with different height specifications be used interchangeably on the same PCB?

A: Yes. All listed parts are 0805 package format with height variations within 0.004" to 0.010" (0.10mm to 0.25mm). These minor height differences do not affect PCB assembly compatibility or electrical performance. Standard pick-and-place equipment accommodates these variations.

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