RC2012F4873CS Equivalent & Substitute Parts

Part Overview

The RC2012F4873CS is a 487 kOhm ±1% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in the 0805 (2012 Metric) package. This component is classified as Active product status and is designed for general-purpose applications requiring moisture-resistant thick film construction. Substitute parts are identified when original inventory becomes unavailable or when alternative manufacturers offer equivalent electrical and mechanical specifications within the same package class.

Substiute Parts

RC2012F4873CS

Samsung Electro-MechanicsIn Stock: 1136RC2012F4873CS Datasheet

Current PartRFQ

RC0805FR-07487KL

YAGEOIn Stock: 12245RC0805FR-07487KL Datasheet

DirectRFQ

CRCW0805487KFKEA

Vishay DaleIn Stock: 9541CRCW0805487KFKEA Datasheet

SimilarRFQ

ERJ-6ENF4873V

Panasonic Electronic ComponentsIn Stock: 118219ERJ-6ENF4873V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC2012F4873CS is determined by strict equivalence across the following parameters:

Critical Matching Parameters:

• Resistance value: 487 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
• Moisture sensitivity level: 1 (Unlimited)
• RoHS compliance: ROHS3 Compliant

All identified substitute parts meet these electrical and mechanical requirements. Physical dimensions (length, width, and seated height) remain within acceptable tolerances for 0805 package class components. Substitute parts are classified as Direct or Similar based on feature alignment with the original specification.

Parameter Comparison

Engineering Selection Recommendations

RC0805FR-07487KL (YAGEO) is classified as a Direct substitute. This part maintains identical electrical specifications and moisture-resistant thick film construction. The seated height of 0.024" (0.60mm) is within acceptable tolerance for 0805 package class applications. YAGEO RC_L series components are Active status with ROHS3 compliance and REACH Unaffected designation.

CRCW0805487KFKEA (Vishay Dale) is classified as a Similar substitute with automotive qualification. This component includes AEC-Q200 rating, which provides additional reliability assurance for automotive and high-reliability applications. The seated height of 0.020" (0.50mm) represents the minimum within the 0805 class. CRCW series components are Active status with ROHS3 compliance and REACH Unaffected designation.

ERJ-6ENF4873V (Panasonic Electronic Components) is classified as a Similar substitute with automotive qualification. This component includes AEC-Q200 rating for automotive-grade reliability. The seated height of 0.028" (0.70mm) is within acceptable tolerance for 0805 package class applications. ERJ-6EN series components are Active status with ROHS3 compliance and REACH Unaffected designation.

All substitute parts maintain Active product status, ensuring continued availability and manufacturer support. Selection between Direct and Similar substitutes depends on application requirements for automotive qualification and reliability ratings.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-07487KL replace RC2012F4873CS in all applications?

A: RC0805FR-07487KL meets all electrical and mechanical specifications of RC2012F4873CS. Both components share identical resistance value, tolerance, power rating, package class, composition, temperature coefficient, and operating temperature range. The seated height difference of 0.002" (0.06mm) is within acceptable tolerance for 0805 package class PCB assembly. Direct substitution is supported.

Q: What is the difference between Direct and Similar substitute classifications?

A: Direct substitutes (RC0805FR-07487KL) match the original part specification without additional features. Similar substitutes (CRCW0805487KFKEA and ERJ-6ENF4873V) include automotive AEC-Q200 qualification, which provides enhanced reliability testing and qualification for automotive applications. Both categories meet the core electrical and mechanical requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. RC2012F4873CS and all identified substitute parts (RC0805FR-07487KL, CRCW0805487KFKEA, ERJ-6ENF4873V) are ROHS3 Compliant. All components are REACH Unaffected.

Q: Does seated height variation affect PCB assembly compatibility?

A: Seated height variations across the substitute parts range from 0.020" to 0.028" (0.50mm to 0.70mm). These variations remain within acceptable tolerance for 0805 (2012 Metric) package class components and do not affect standard PCB assembly processes or reflow soldering profiles.

Q: What is Moisture Sensitivity Level 1 (Unlimited)?

A: Moisture Sensitivity Level 1 indicates the component has unlimited shelf life without special moisture control requirements. All substitute parts share this MSL rating with the original RC2012F4873CS.

Q: Can automotive-qualified parts (CRCW0805487KFKEA, ERJ-6ENF4873V) be used in non-automotive applications?

A: Yes. Automotive-qualified components meet or exceed general-purpose application requirements. AEC-Q200 rating indicates additional reliability qualification and testing. These parts are suitable for any application requiring 487 kOhm ±1% 0.125W 0805 thick film resistors.

Q: Are all substitute parts available in Tape & Reel packaging?

A: Yes. RC2012F4873CS and all substitute parts (RC0805FR-07487KL, CRCW0805487KFKEA, ERJ-6ENF4873V) are supplied in Tape & Reel (TR) packaging format.