Equivalent & Substitute Parts for RC2012J2R0CS

Part Overview

The RC2012J2R0CS is a 2 Ohm ±5% 0.125W thick film chip resistor manufactured by Samsung Electro-Mechanics in 0805 (2012 Metric) package format. This component is classified as Active product status and is RoHS3 compliant with MSL Level 1 rating. Substitute parts are identified based on matching electrical specifications (resistance value, power rating, composition type) and mechanical compatibility (package format, termination count, physical dimensions) while maintaining compliance certifications.

Substiute Parts

RC2012J2R0CS

Samsung Electro-MechanicsIn Stock: 1112RC2012J2R0CS Datasheet

Current PartRFQ

RC0805FR-072RL

YAGEOIn Stock: 357315RC0805FR-072RL Datasheet

UpgradeRFQ

RC0805JR-072RL

YAGEOIn Stock: 1973RC0805JR-072RL Datasheet

UpgradeRFQ

RMCF0805FT2R00

Stackpole Electronics IncIn Stock: 105794RMCF0805FT2R00 Datasheet

UpgradeRFQ

RMCF0805JT2R00

Stackpole Electronics IncIn Stock: 68122RMCF0805JT2R00 Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Mandatory Matching Parameters:

• Resistance value: 2 Ohms
• Power rating: 0.125W (1/8W)
• Package format: 0805 (2012 Metric)
• Composition: Thick Film
• Number of terminations: 2
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL Level 1 rating

Allowable Variations:

• Tolerance: ±5% (main part) to ±1% (substitute parts) — tighter tolerance is acceptable
• Temperature coefficient: ±300ppm/°C (main part) to ±200ppm/°C (substitute parts) — lower coefficient is acceptable
• Height seated maximum: 0.026" (0.65mm) to 0.024" (0.60mm) — within PCB assembly clearance tolerance
• Packaging format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel® — both acceptable for component procurement

Additional Qualifications:

• Automotive AEC-Q200 rated substitutes are qualified for general industrial and consumer applications
• All substitute parts maintain REACH Unaffected and EAR99 ECCN status

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalents (Tolerance ±5%):

• RC0805JR-072RL (YAGEO): Identical tolerance specification. Suitable for direct replacement in applications where ±5% tolerance is specified. Lower temperature coefficient (±200ppm/°C) provides improved stability.
• RMCF0805JT2R00 (Stackpole Electronics Inc): Identical tolerance specification with Automotive AEC-Q200 qualification. Suitable for direct replacement with enhanced reliability margin for automotive-grade applications.

Upgraded Substitutes (Tolerance ±1%):

• RC0805FR-072RL (YAGEO): Tighter tolerance (±1%) provides superior accuracy. Applicable in circuits requiring improved tolerance performance. Lower temperature coefficient enhances thermal stability.
• RMCF0805FT2R00 (Stackpole Electronics Inc): Tighter tolerance (±1%) with Automotive AEC-Q200 qualification. Applicable in precision circuits and automotive-grade applications requiring enhanced performance margins.

Compliance Considerations: All substitute parts maintain ROHS3 compliance, MSL Level 1 rating, REACH Unaffected status, and EAR99 ECCN classification, ensuring regulatory compatibility with the original component.

Frequently Asked Questions (FAQ)

Q: Can RC0805JR-072RL replace RC2012J2R0CS in all applications? A: RC0805JR-072RL is a direct equivalent with matching ±5% tolerance and identical electrical specifications. It is suitable for all applications where RC2012J2R0CS is specified. The lower temperature coefficient (±200ppm/°C versus ±300ppm/°C) represents an improvement in thermal stability.

Q: What is the difference between YAGEO and Stackpole substitute options? A: YAGEO RC series substitutes (RC0805FR-072RL, RC0805JR-072RL) are standard industrial-grade components. Stackpole RMCF series substitutes (RMCF0805FT2R00, RMCF0805JT2R00) carry Automotive AEC-Q200 qualification, indicating enhanced reliability testing and suitability for automotive applications. Both meet all mandatory electrical and mechanical parameters.

Q: Are the ±1% tolerance substitutes compatible with designs specified for ±5%? A: Yes. Tighter tolerance (±1%) is a superior specification and is compatible with all applications designed for ±5% tolerance. The ±1% parts provide improved accuracy and are suitable for precision circuits.

Q: Does the height difference between 0.024" and 0.026" affect PCB assembly? A: The height variation (0.002" or 0.05mm) is within standard PCB assembly clearance tolerances and does not affect component placement or soldering processes for 0805 package format.

Q: Can I use Automotive AEC-Q200 rated parts in non-automotive applications? A: Yes. Automotive AEC-Q200 qualification indicates enhanced reliability testing and is suitable for all industrial and consumer applications. These parts exceed standard requirements and are compatible with non-automotive designs.

Q: What packaging formats are available for these substitutes? A: RC2012J2R0CS is supplied in Tape & Reel (TR) format. YAGEO substitutes are available in Cut Tape (CT) & Digi-Reel® format. Stackpole substitutes are supplied in Tape & Reel (TR) format. Both packaging formats are standard for component procurement and assembly.

Q: Are all substitute parts RoHS3 compliant? A: Yes. All listed substitute parts are ROHS3 compliant with MSL Level 1 rating, matching the original component's environmental and regulatory status.