RCS2012F475CS Equivalent & Substitute Parts

Part Overview

The RCS2012F475CS is a 4.7 MOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format with 1/8W power rating. This component is designed for general-purpose applications requiring high-value resistive elements with tight tolerance and environmental protection. The part is Active status and RoHS3 compliant. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

RCS2012F475CS

Samsung Electro-MechanicsIn Stock: 1287RCS2012F475CS Datasheet

Current PartRFQ

AC0805FR-074M7L

YAGEOIn Stock: 11066AC0805FR-074M7L Datasheet

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CRCW08054M70FKEA

Vishay DaleIn Stock: 42812CRCW08054M70FKEA Datasheet

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KTR10EZPF4704

Rohm SemiconductorIn Stock: 27318KTR10EZPF4704 Datasheet

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RC0805FR-074M7L

YAGEOIn Stock: 41947RC0805FR-074M7L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for RCS2012F475CS are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 4.7 MOhms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

• Package type: 0805 (2012 Metric)
• Physical dimensions: 0.079" L x 0.049" W (2.00mm x 1.25mm)
• Number of terminations: 2

Compliance Parameters (Must Match):

• RoHS3 compliance
• Moisture Sensitivity Level: 1 (Unlimited)
• Packaging: Tape & Reel (TR)

All four substitute parts meet these criteria. Variations in seated height (0.020" to 0.026") and specific feature sets (Automotive AEC-Q200, High Voltage, Anti-Sulfur) do not disqualify substitution when core electrical and mechanical specifications align.

Parameter Comparison

Engineering Selection Recommendations

All four substitute parts are functionally equivalent to RCS2012F475CS based on electrical and mechanical specifications. Selection among substitutes depends on application-specific requirements:

AC0805FR-074M7L (YAGEO): Suitable for automotive applications requiring AEC-Q200 qualification. Moisture-resistant thick film composition matches environmental protection requirements.

CRCW08054M70FKEA (Vishay Dale): Qualified for automotive applications with AEC-Q200 certification. Lowest seated height (0.020") provides advantage in space-constrained PCB layouts.

KTR10EZPF4704 (Rohm Semiconductor): Automotive AEC-Q200 qualified with high-voltage capability. Seated height (0.026") matches original part specification.

RC0805FR-074M7L (YAGEO): General-purpose substitute without automotive qualification. Moisture-resistant composition suitable for standard industrial applications.

All parts maintain RoHS3 compliance, MSL Level 1 rating, and identical electrical performance within specified tolerance and temperature ranges.

Frequently Asked Questions (FAQ)

Q: Can RCS2012F475CS be replaced with any of these substitute parts in existing designs?

A: Yes. All substitute parts share identical electrical specifications (4.7 MOhms ±1%, 0.125W), temperature coefficient (±100ppm/°C), operating range (-55°C ~ 155°C), and package format (0805/2012 Metric). Seated height variations (0.020" to 0.026") are within acceptable PCB assembly tolerances for standard applications.

Q: What is the difference between automotive-qualified and non-automotive substitutes?

A: AC0805FR-074M7L, CRCW08054M70FKEA, and KTR10EZPF4704 carry AEC-Q200 automotive qualification. RC0805FR-074M7L does not. AEC-Q200 qualification indicates compliance with automotive reliability and quality standards. Use automotive-qualified parts in automotive applications; non-automotive parts are suitable for general industrial and consumer applications.

Q: Are there any physical compatibility concerns with the seated height differences?

A: Seated height variations range from 0.020" (0.50mm) to 0.026" (0.66mm). These differences are within standard PCB assembly specifications and do not affect electrical performance or mechanical fit in standard 0805 footprints. No design modifications are required.

Q: Do all substitute parts have the same moisture sensitivity rating?

A: Yes. All parts, including the original RCS2012F475CS, carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture-related handling restrictions during assembly and storage.

Q: Which substitute offers the best availability?

A: CRCW08054M70FKEA (Vishay Dale) has the highest inventory at 42,765 pieces. RC0805FR-074M7L (YAGEO) has 41,898 pieces. Both provide strong supply availability for production requirements.

Q: Can KTR10EZPF4704 be used in high-voltage applications where others cannot?

A: KTR10EZPF4704 is specified with high-voltage capability. However, all parts share identical electrical ratings (0.125W, 4.7 MOhms, ±1%). High-voltage designation indicates design margin or specific qualification for high-voltage environments. Confirm application voltage requirements against component datasheets for final selection.