RC0603J473CS Equivalent & Substitute Parts

Part Overview

The RC0603J473CS is a 47 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.05W (1/20W) in a 0201 (0603 Metric) surface mount package. This component is classified as Active and is RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating. Equivalent and substitute parts are identified based on matching resistance value, power rating, package dimensions, and electrical performance characteristics within acceptable tolerance and temperature coefficient ranges.

Substiute Parts

RC0603J473CS

Samsung Electro-MechanicsIn Stock: 886RC0603J473CS Datasheet

Current PartRFQ

CRCW020147K0FKED

Vishay DaleIn Stock: 39163CRCW020147K0FKED Datasheet

UpgradeRFQ

MCR006YRTJ473

Rohm SemiconductorIn Stock: 794MCR006YRTJ473 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC0603J473CS are classified into two categories based on electrical and mechanical compatibility:

Upgrade Substitute (Tighter Tolerance): Parts with identical resistance value, package dimensions, and power rating but with improved tolerance specification (±1% versus ±5%). These substitutes maintain full mechanical and thermal compatibility while providing enhanced precision.

Similar Substitute (Equivalent Specifications): Parts with matching resistance, tolerance, power rating, and package dimensions. These substitutes provide direct functional equivalence with identical electrical performance characteristics.

Substitution eligibility is determined by the following parameters:

• Resistance value: 47 kOhms (exact match required)
• Power rating: 0.05W / 1/20W (exact match required)
• Package: 0201 (0603 Metric) (exact match required)
• Tolerance: ±5% or tighter (acceptable)
• Temperature coefficient: ±250ppm/°C or better (acceptable)
• Operating temperature range: -55°C ~ 125°C minimum (acceptable)
• Composition: Thick Film (exact match required)
• RoHS compliance: ROHS3 (required)

Parameter Comparison

Engineering Selection Recommendations

CRCW020147K0FKED (Vishay Dale) is the primary upgrade substitute for the RC0603J473CS. This part maintains full mechanical and thermal compatibility while providing superior tolerance specification (±1% versus ±5%) and improved temperature coefficient (±100ppm/°C versus ±250ppm/°C). The extended operating temperature range (-55°C ~ 155°C) provides additional thermal margin. This substitute is recommended for applications requiring enhanced precision and stability. Both parts are Active status with ROHS3 compliance and MSL 1 rating.

MCR006YRTJ473 (Rohm Semiconductor) is a similar substitute offering identical electrical specifications to the main part (47 kOhms ±5%, ±250ppm/°C). Mechanical compatibility is complete with matching package dimensions and height. However, this part is listed as Discontinued at DiGi Electronics, limiting long-term availability. Selection of this substitute should account for supply chain considerations and future procurement constraints.

Both substitutes maintain full compliance with RoHS3 and REACH requirements and are suitable for direct board-level replacement in applications where the RC0603J473CS is specified.

Frequently Asked Questions (FAQ)

Q: Can CRCW020147K0FKED replace RC0603J473CS in any application?

A: CRCW020147K0FKED is mechanically and electrically compatible with RC0603J473CS for direct substitution. The tighter tolerance (±1% versus ±5%) and improved temperature coefficient (±100ppm/°C versus ±250ppm/°C) make it suitable for applications where the original part is specified. The extended operating temperature range provides additional design margin.

Q: What is the difference between the upgrade and similar substitutes?

A: The upgrade substitute (CRCW020147K0FKED) provides improved tolerance and temperature coefficient specifications while maintaining identical package and power rating. The similar substitute (MCR006YRTJ473) matches the original part's electrical specifications exactly but is discontinued, affecting availability.

Q: Are all substitutes in the same physical package?

A: Yes. All listed substitutes use the 0201 (0603 Metric) package with identical dimensions (0.024" L x 0.012" W / 0.60mm x 0.30mm) and maximum seated height (0.010" / 0.26mm). Direct board-level replacement is possible without PCB layout modifications.

Q: Do the substitutes meet the same compliance requirements?

A: Yes. All substitutes are ROHS3 compliant, REACH unaffected, and carry MSL 1 (Unlimited) moisture sensitivity rating, matching the original RC0603J473CS specifications.

Q: Why is MCR006YRTJ473 listed as discontinued?

A: MCR006YRTJ473 is discontinued at DiGi Electronics, indicating limited future availability through standard distribution channels. While currently in stock (724 Pcs), long-term procurement should prioritize active status parts such as CRCW020147K0FKED or RC0603J473CS.

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

A: Temperature coefficient (±250ppm/°C for the main part, ±100ppm/°C for CRCW020147K0FKED) specifies resistance change per degree Celsius. Lower values indicate better stability across temperature variations. CRCW020147K0FKED provides superior stability for precision applications.