RC2012F4753CS 475kΩ ±1% 1/8W 0805 Chip Resistor Equivalent & Substitute Parts

Part Overview

The RC2012F4753CS is a 475 kOhms ±1% 0.125W thick film chip resistor in 0805 (2012 Metric) package manufactured by Samsung Electro-Mechanics. This component is classified as Active product status with RoHS3 compliance and MSL 1 rating. Substitute parts are identified when original inventory becomes unavailable or when design requirements necessitate alternative qualified sources meeting identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Resistance	475 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
Terminations	2

Substitute Part Grouping Explanation

Substitute parts for RC2012F4753CS are qualified based on strict equivalence of the following parameters:

Critical Matching Parameters:

Resistance value: 475 kOhms
Tolerance: ±1%
Power rating: 0.125W (1/8W)
Package: 0805 (2012 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C
Termination count: 2
RoHS3 compliance
MSL rating: 1

All substitute parts listed maintain identical electrical performance and physical compatibility. Dimensional variations in seated height (0.020" to 0.028") remain within standard PCB assembly tolerances and do not affect functional substitution.

Parameter Comparison

Parameter	RC2012F4753CS (Samsung)	RC0805FR-07475KL (YAGEO)	CRCW0805475KFKEA (Vishay Dale)	ERJ-6ENF4753V (Panasonic)	RMCF0805FT475K (Stackpole)
Resistance	475 kOhms	475 kOhms	475 kOhms	475 kOhms	475 kOhms
Tolerance	±1%	±1%	±1%	±1%	±1%
Power Rating	0.125W	0.125W	0.125W	0.125W	0.125W
Package	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
Height - Seated (Max)	0.026" (0.66mm)	0.024" (0.60mm)	0.020" (0.50mm)	0.028" (0.70mm)	0.026" (0.65mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Packaging	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)	Tape & Reel (TR)

Engineering Selection Recommendations

All listed substitute parts maintain full electrical and mechanical equivalence to RC2012F4753CS. Selection among qualified substitutes is determined by:

Availability and Lead Time: RC0805FR-07475KL (YAGEO) offers highest inventory (208,974 pcs), followed by RMCF0805FT475K (Stackpole, 70,153 pcs), CRCW0805475KFKEA (Vishay Dale, 32,462 pcs), and ERJ-6ENF4753V (Panasonic, 10,504 pcs).

Compliance Requirements: All parts maintain ROHS3 compliance, REACH unaffected status, and EAR99 export classification. CRCW0805475KFKEA, ERJ-6ENF4753V, and RMCF0805FT475K include AEC-Q200 automotive qualification, suitable for applications requiring automotive-grade reliability.

Physical Fit: Seated height variations range from 0.020" to 0.028", all within standard PCB assembly clearance specifications. No design modifications required for any substitute.

Product Status: All parts maintain Active product status, ensuring continued availability and manufacturing support.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-07475KL replace RC2012F4753CS directly?

A: Yes. RC0805FR-07475KL is a direct substitute meeting all electrical parameters (475 kOhms ±1%, 0.125W, ±100ppm/°C, -55°C ~ 155°C) and physical specifications (0805 package, 2 terminations, RoHS3, MSL 1). Seated height of 0.024" is within standard PCB assembly tolerances.

Q: What is the difference between moisture-resistant and AEC-Q200 variants?

A: RC2012F4753CS and RC0805FR-07475KL specify moisture-resistant thick film composition. CRCW0805475KFKEA, ERJ-6ENF4753V, and RMCF0805FT475K include AEC-Q200 automotive qualification, indicating additional reliability testing and qualification for automotive applications. All maintain identical electrical performance and MSL 1 rating.

Q: Are there any height restrictions for PCB assembly?

A: Seated height varies from 0.020" (CRCW0805475KFKEA) to 0.028" (ERJ-6ENF4753V). Standard PCB assembly processes accommodate this 0.008" variation without design modification. Confirm specific clearance requirements with PCB layout specifications.

Q: Can these parts be used interchangeably in production?

A: Yes, all listed parts are electrically and mechanically equivalent. Substitution requires no circuit design changes, PCB layout modifications, or assembly process adjustments. Tape & Reel packaging is standard across all parts.

Q: Which substitute offers best availability?

A: RC0805FR-07475KL (YAGEO) provides highest inventory at 208,974 pcs. RMCF0805FT475K (Stackpole) offers 70,153 pcs with AEC-Q200 qualification.

Q: Are all substitutes RoHS3 compliant?

A: Yes. All listed parts maintain ROHS3 compliance and REACH unaffected status, meeting environmental and regulatory requirements.

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