RC0603J222CS Equivalent & Substitute Parts Reference

Part Overview

The RC0603J222CS is a 2.2 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.05W (1/20W) in a 0201 (0603 Metric) package. This component is currently active in production with 1370 pieces in stock inventory. The part is moisture resistant and compliant with RoHS3 and REACH standards, making it suitable for general-purpose resistive applications across industrial and consumer electronics.

Equivalent and substitute parts are identified when design requirements permit tolerance relaxation, improved temperature stability, or alternative sourcing due to inventory constraints or supply chain considerations. The following substitute parts maintain electrical and mechanical compatibility within the specified parameter ranges.

Substiute Parts

RC0603J222CS

Samsung Electro-MechanicsIn Stock: 1449RC0603J222CS Datasheet

Current PartRFQ

CRCW02012K20FKED

Vishay DaleIn Stock: 120232CRCW02012K20FKED Datasheet

UpgradeRFQ

MCR006YRTJ222

Rohm SemiconductorIn Stock: 1219MCR006YRTJ222 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC0603J222CS are classified into two categories based on electrical parameter compatibility:

Upgrade Substitutes: Parts that maintain or improve upon the original specifications while preserving mechanical and thermal compatibility. These parts can be used as direct replacements with enhanced performance characteristics.

Similar Substitutes: Parts that match the original specifications exactly but originate from different manufacturers. These parts are functionally equivalent and maintain identical electrical and mechanical parameters.

The substitution logic is based strictly on the following criteria:

1. Resistance Value: Must equal 2.2 kOhms exactly
2. Package / Case: Must be 0201 (0603 Metric) for PCB footprint compatibility
3. Power Rating: Must be 0.05W (1/20W) minimum
4. Composition: Must be Thick Film
5. Tolerance: Must be ±5% or tighter (lower tolerance values are acceptable upgrades)
6. Operating Temperature Range: Must support -55°C ~ 125°C minimum
7. Moisture Sensitivity Level: Must be MSL 1 (Unlimited) or equivalent
8. RoHS / REACH Compliance: Must maintain ROHS3 Compliant and REACH Unaffected status

Parameter Comparison

Engineering Selection Recommendations

CRCW02012K20FKED (Vishay Dale) - Upgrade Substitute:

This part is suitable as a direct replacement when improved tolerance and temperature stability are beneficial to circuit performance. The ±1% tolerance provides tighter resistance accuracy compared to the ±5% specification of the main part. The temperature coefficient of ±100 ppm/°C is superior to the ±250 ppm/°C of the RC0603J222CS, resulting in better resistance stability across the operating temperature range. The extended operating temperature range (-55°C ~ 155°C) provides additional thermal margin. All mechanical, package, and compliance parameters are identical. This part is currently in active production with substantial inventory availability (120137 pieces). Packaging is supplied as Tape & Reel (TR), suitable for automated assembly processes.

MCR006YRTJ222 (Rohm Semiconductor) - Similar Substitute:

This part provides electrical and mechanical equivalence to the RC0603J222CS with identical resistance, tolerance, power rating, and temperature coefficient specifications. All package dimensions, thermal ratings, and compliance certifications match the main part exactly. However, this part is discontinued at DiGi Electronics, limiting long-term availability. Current inventory is 1188 pieces. This part is suitable for applications where the original Samsung part is unavailable and equivalent performance is required. Packaging is available as Cut Tape (CT) and Digi-Reel®.

Selection Criteria:

• Use CRCW02012K20FKED when improved tolerance and temperature stability are required, or when Tape & Reel packaging is preferred for high-volume production
• Use MCR006YRTJ222 only when the RC0603J222CS is unavailable and equivalent performance is acceptable, noting the discontinued status
• Use RC0603J222CS for standard applications where ±5% tolerance and ±250 ppm/°C temperature coefficient are acceptable

All three parts maintain ROHS3 compliance and REACH unaffected status, ensuring regulatory compatibility across all applications.

Frequently Asked Questions (FAQ)

Q: Can CRCW02012K20FKED be used as a direct replacement for RC0603J222CS?

A: Yes. The CRCW02012K20FKED maintains identical mechanical compatibility (0201 package), electrical ratings (2.2 kOhms, 0.05W), and compliance certifications. The ±1% tolerance is tighter than the ±5% specification, and the ±100 ppm/°C temperature coefficient is superior. No circuit modifications are required.

Q: What is the difference between ±5% and ±1% tolerance?

A: Tolerance defines the acceptable variance from the nominal resistance value. RC0603J222CS with ±5% tolerance can vary between 2.09 kOhms and 2.31 kOhms. CRCW02012K20FKED with ±1% tolerance varies between 2.178 kOhms and 2.222 kOhms. Tighter tolerance provides more precise resistance values, beneficial for applications requiring accurate voltage dividers, biasing networks, or signal conditioning circuits.

Q: Why is MCR006YRTJ222 marked as discontinued?

A: MCR006YRTJ222 is discontinued at DiGi Electronics, indicating that this distributor no longer actively stocks or supports this part. However, existing inventory (1188 pieces) remains available. For new designs or long-term production, CRCW02012K20FKED or RC0603J222CS are recommended for assured supply continuity.

Q: Are all three parts compatible with automated assembly equipment?

A: RC0603J222CS and MCR006YRTJ222 are supplied in Cut Tape (CT) packaging, suitable for manual or semi-automated pick-and-place operations. CRCW02012K20FKED is supplied in Tape & Reel (TR) format, optimized for high-speed automated assembly lines. Verify your assembly equipment specifications before selecting packaging format.

Q: Do all substitute parts meet the same environmental and compliance standards?

A: Yes. All three parts are ROHS3 compliant and REACH unaffected. All maintain Moisture Sensitivity Level 1 (Unlimited), requiring no special handling or baking procedures. All support the -55°C ~ 125°C operating temperature range minimum. CRCW02012K20FKED extends to -55°C ~ 155°C, providing additional thermal margin.

Q: What is the temperature coefficient and why does it matter?

A: Temperature coefficient (ppm/°C) measures how much the resistance changes per degree Celsius. RC0603J222CS and MCR006YRTJ222 have ±250 ppm/°C, while CRCW02012K20FKED has ±100 ppm/°C. Lower values indicate better stability. In a 100°C temperature swing, RC0603J222CS resistance could shift by approximately 0.55%, while CRCW02012K20FKED would shift by approximately 0.22%. Critical applications benefit from lower temperature coefficients.

Q: Can I mix different manufacturers' parts in the same production batch?

A: Yes, provided all parts meet the circuit's electrical and mechanical requirements. All three parts are mechanically and electrically compatible. However, for consistency in performance characteristics (particularly tolerance and temperature coefficient), it is preferable to standardize on a single part number per design revision.

Q: What packaging format should I specify for my application?

A: Cut Tape (CT) is suitable for low-to-medium volume production and manual assembly. Tape & Reel (TR) is required for high-speed automated assembly lines. Verify your assembly process requirements and equipment compatibility before selecting packaging format.