RCS2012F88R7CS Equivalent & Substitute Parts

Part Overview

The RCS2012F88R7CS is an 88.7 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package format. This component is rated for 0.125W (1/8W) power dissipation and operates across a temperature range of -55°C to 155°C. The part features anti-sulfur and moisture-resistant properties with a temperature coefficient of ±100ppm/°C. Currently in active production status with 729 units available in stock, this resistor is ROHS3 compliant and MSL 1 rated. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or specific manufacturer certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RCS2012F88R7CS

Samsung Electro-MechanicsIn Stock: 800RCS2012F88R7CS Datasheet

Current PartRFQ

CRCW080588R7FKEA

Vishay DaleIn Stock: 14978CRCW080588R7FKEA Datasheet

SimilarRFQ

ERJ-6ENF88R7V

Panasonic Electronic ComponentsIn Stock: 56114ERJ-6ENF88R7V Datasheet

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RC0805FR-0788R7L

YAGEOIn Stock: 36935RC0805FR-0788R7L Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RCS2012F88R7CS is determined by strict equivalence across the following critical parameters: resistance value (88.7 Ohms), tolerance (±1%), power rating (0.125W / 1/8W), package format (0805 / 2012 Metric), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). All identified substitute parts match these core electrical and mechanical specifications. Substitute parts are grouped by manufacturer and may include additional certifications such as automotive AEC-Q200 qualification or enhanced feature sets (anti-sulfur, moisture resistance) that do not conflict with the original part's specifications. Physical dimensions remain consistent across all substitutes within the 0805 package class, with minor variations in seated height that remain within acceptable PCB assembly tolerances.

Parameter Comparison

Engineering Selection Recommendations

All four parts listed—RCS2012F88R7CS (Samsung Electro-Mechanics), CRCW080588R7FKEA (Vishay Dale), ERJ-6ENF88R7V (Panasonic Electronic Components), and RC0805FR-0788R7L (YAGEO)—are electrically and mechanically equivalent for direct substitution in 88.7 Ohm ±1% 0805 thick film resistor applications. All parts are ROHS3 compliant, MSL 1 rated, and maintain identical electrical performance across the specified operating temperature range.

Selection between these parts is determined by application-specific requirements:

Automotive Applications: CRCW080588R7FKEA (Vishay Dale) and ERJ-6ENF88R7V (Panasonic) both carry AEC-Q200 automotive qualification and are suitable for automotive-grade circuit designs.

General Industrial Applications: RCS2012F88R7CS (Samsung Electro-Mechanics) and RC0805FR-0788R7L (YAGEO) are suitable for standard industrial and consumer electronics applications.

Environmental Resistance: RCS2012F88R7CS features anti-sulfur and moisture-resistant properties. RC0805FR-0788R7L features moisture-resistant properties. CRCW080588R7FKEA and ERJ-6ENF88R7V carry automotive AEC-Q200 qualification which includes environmental durability requirements.

Inventory Availability: ERJ-6ENF88R7V (Panasonic) has the highest stock level at 56,062 units. CRCW080588R7FKEA (Vishay Dale) has 14,932 units. RC0805FR-0788R7L (YAGEO) has 36,881 units. RCS2012F88R7CS (Samsung) has 729 units.

All parts maintain identical physical dimensions within the 0805 package specification, with seated height variations of ±0.008" (0.20mm) that do not impact PCB assembly compatibility.

Frequently Asked Questions (FAQ)

Q: Can CRCW080588R7FKEA replace RCS2012F88R7CS in non-automotive applications?

A: Yes. CRCW080588R7FKEA meets all electrical and mechanical specifications of RCS2012F88R7CS. The AEC-Q200 automotive qualification is an additional feature that does not restrict use in general industrial or consumer applications. All core parameters—resistance, tolerance, power rating, package, temperature range, and composition—are identical.

Q: Are there differences in physical dimensions that affect PCB layout?

A: All parts conform to the 0805 (2012 Metric) package specification with identical length (0.079" / 2.00mm) and width (0.049" / 1.25mm). Seated height varies between 0.020" (0.50mm) and 0.028" (0.70mm), a range of ±0.008" (0.20mm). These variations are within standard PCB assembly tolerances and do not require layout modifications.

Q: What is the significance of the ±100ppm/°C temperature coefficient across all parts?

A: The temperature coefficient of ±100ppm/°C is identical across all four parts and indicates the maximum resistance change per degree Celsius across the operating temperature range of -55°C to 155°C. This specification is maintained uniformly across all substitutes, ensuring equivalent thermal performance.

Q: Can ERJ-6ENF88R7V be used in applications originally designed for RCS2012F88R7CS?

A: Yes. ERJ-6ENF88R7V is a direct electrical and mechanical equivalent. Both parts are thick film 88.7 Ohm ±1% resistors in the 0805 package with identical temperature coefficients and operating ranges. The AEC-Q200 automotive qualification of ERJ-6ENF88R7V does not restrict its use in non-automotive applications.

Q: What is the difference between anti-sulfur and moisture-resistant features?

A: Anti-sulfur protection prevents corrosion from sulfur-containing atmospheric compounds. Moisture-resistant properties prevent degradation from humidity exposure. RCS2012F88R7CS includes both anti-sulfur and moisture-resistant features. RC0805FR-0788R7L includes moisture-resistant features. CRCW080588R7FKEA and ERJ-6ENF88R7V carry AEC-Q200 automotive qualification which includes environmental durability specifications. All parts maintain MSL 1 (Unlimited) moisture sensitivity level.

Q: Are all parts REACH compliant?

A: Yes. All four parts are REACH Unaffected, indicating compliance with REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) regulations.

Q: What does ROHS3 compliance indicate?

A: ROHS3 compliance indicates conformance to the Restriction of Hazardous Substances Directive 3, which restricts the use of specific hazardous materials in electrical and electronic equipment. All four parts meet this requirement.

Q: Can RC0805FR-0788R7L be substituted for RCS2012F88R7CS in high-reliability applications?

A: RC0805FR-0788R7L meets all electrical and mechanical specifications of RCS2012F88R7CS and is suitable for high-reliability applications within the specified operating parameters. However, if automotive-grade AEC-Q200 qualification is required, CRCW080588R7FKEA or ERJ-6ENF88R7V are the appropriate selections.