Equivalent & Substitute Parts for RC2012F6191CS

Part Overview

The RC2012F6191CS is a 6.19 kOhms ±1% 0.125W (1/8W) chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This thick film resistor features moisture resistance and operates across -55°C to 155°C with a temperature coefficient of ±100ppm/°C. The part is Active status and ROHS3 compliant. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity when the primary part becomes unavailable or when design requirements necessitate alternative specifications within compatible electrical and mechanical parameters.

Substiute Parts

RC2012F6191CS

Samsung Electro-MechanicsIn Stock: 953RC2012F6191CS Datasheet

Current PartRFQ

RC0805FR-076K19L

YAGEOIn Stock: 125693RC0805FR-076K19L Datasheet

DirectRFQ

CRCW08056K19FKEA

Vishay DaleIn Stock: 89066CRCW08056K19FKEA Datasheet

SimilarRFQ

ERJ-6ENF6191V

Panasonic Electronic ComponentsIn Stock: 89741ERJ-6ENF6191V Datasheet

SimilarRFQ

ERJ-P06D6191V

Panasonic Electronic ComponentsIn Stock: 4575ERJ-P06D6191V Datasheet

SimilarRFQ

ESR10EZPF6191

Rohm SemiconductorIn Stock: 10602ESR10EZPF6191 Datasheet

SimilarRFQ

RMCF0805FT6K19

Stackpole Electronics IncIn Stock: 39643RMCF0805FT6K19 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC2012F6191CS are classified based on strict electrical and mechanical compatibility criteria. All substitute parts maintain the following core parameters:

Critical Matching Parameters:

• Resistance value: 6.19 kOhms
• Package / Case: 0805 (2012 Metric)
• Temperature Coefficient: ±100ppm/°C
• Operating Temperature Range: -55°C ~ 155°C
• Composition: Thick Film
• Moisture Sensitivity Level: 1 (Unlimited)
• RoHS Status: ROHS3 Compliant

Substitution Categories:

Direct Equivalents maintain identical electrical specifications (6.19 kOhms ±1%, 0.125W) with interchangeable performance characteristics.

Functional Equivalents maintain the same resistance value and tolerance but may feature enhanced power ratings (0.4W or 0.5W) or automotive-grade certifications (AEC-Q200). These parts are electrically compatible and physically interchangeable in the 0805 package, with the higher power rating providing additional design margin without affecting circuit operation.

All substitute parts are Active status products with ROHS3 compliance and unlimited moisture sensitivity rating, ensuring regulatory and environmental compatibility with the original specification.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent Selection:

RC0805FR-076K19L (YAGEO) is the primary direct equivalent, maintaining identical electrical specifications (6.19 kOhms ±1%, 0.125W) with equivalent moisture resistance and operating temperature range. This part is Active status with ROHS3 compliance and represents the closest functional match for direct substitution.

Automotive-Grade Equivalents:

RMCF0805FT6K19 (Stackpole Electronics Inc), CRCW08056K19FKEA (Vishay Dale), and ERJ-6ENF6191V (Panasonic Electronic Components) maintain identical electrical specifications while incorporating AEC-Q200 automotive qualification. These parts are suitable for applications requiring automotive-grade reliability without modification to circuit design. All three are Active status with ROHS3 compliance.

Enhanced Power Rating Equivalents:

ESR10EZPF6191 (Rohm Semiconductor) provides 0.4W power rating with ±1% tolerance and AEC-Q200 qualification, offering increased thermal margin in the same 0805 package. ERJ-P06D6191V (Panasonic Electronic Components) provides 0.5W power rating with tighter ±0.5% tolerance and AEC-Q200 qualification with pulse withstanding capability. Both parts are Active status with ROHS3 compliance and are electrically compatible for applications where enhanced power dissipation capability is beneficial.

Selection Criteria:

• For standard industrial applications: RC0805FR-076K19L
• For automotive applications: RMCF0805FT6K19, CRCW08056K19FKEA, or ERJ-6ENF6191V
• For applications requiring higher power margin: ESR10EZPF6191 or ERJ-P06D6191V
• For applications requiring tighter tolerance: ERJ-P06D6191V (±0.5%)

All substitute parts are physically interchangeable in 0805 package footprints and maintain compatibility with standard PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can RC0805FR-076K19L replace RC2012F6191CS directly?

A: Yes. RC0805FR-076K19L is a direct equivalent with identical resistance (6.19 kOhms), tolerance (±1%), power rating (0.125W), package (0805), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Both parts feature moisture resistance and ROHS3 compliance. Physical dimensions are compatible with standard 0805 PCB footprints.

Q: What is the difference between the standard RC2012F6191CS and the automotive-grade alternatives?

A: The automotive-grade alternatives (RMCF0805FT6K19, CRCW08056K19FKEA, ERJ-6ENF6191V) maintain identical electrical specifications but include AEC-Q200 automotive qualification. This certification indicates compliance with automotive reliability and quality standards. Electrical performance in non-automotive applications remains equivalent to the original part.

Q: Can I use ESR10EZPF6191 (0.4W) instead of RC2012F6191CS (0.125W)?

A: Yes. ESR10EZPF6191 is electrically compatible with identical resistance (6.19 kOhms), tolerance (±1%), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). The higher power rating (0.4W versus 0.125W) provides additional thermal margin and does not negatively affect circuit operation. Physical dimensions are compatible with 0805 package footprints.

Q: What is the difference between ERJ-6ENF6191V and ERJ-P06D6191V?

A: Both parts are manufactured by Panasonic Electronic Components with 6.19 kOhms resistance and AEC-Q200 qualification. ERJ-6ENF6191V provides 0.125W power rating with ±1% tolerance. ERJ-P06D6191V provides 0.5W power rating with tighter ±0.5% tolerance and pulse withstanding capability. Selection depends on application requirements for power dissipation and tolerance precision.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All substitute parts listed (RC0805FR-076K19L, RMCF0805FT6K19, CRCW08056K19FKEA, ERJ-6ENF6191V, ESR10EZPF6191, ERJ-P06D6191V) are ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1), matching the original RC2012F6191CS specification.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. All substitute parts use the 0805 (2012 Metric) package with identical footprint dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm). Height variations (0.50mm to 0.70mm maximum seated height) are within standard PCB assembly tolerances and do not affect interchangeability on standard 0805 footprints.

Q: What is the temperature coefficient significance?

A: All parts maintain ±100ppm/°C temperature coefficient across the -55°C ~ 155°C operating range. This specification indicates resistance value stability with temperature variation. Identical temperature coefficients ensure equivalent performance across thermal operating conditions.

Q: Which substitute part has the smallest physical height?

A: CRCW08056K19FKEA (Vishay Dale) has the smallest maximum seated height at 0.50mm, compared to 0.60mm to 0.70mm for other alternatives. This may be relevant for applications with height constraints, though all parts are compatible with standard 0805 assembly processes.