RC0603J152CS Equivalent & Substitute Parts

Part Overview

The RC0603J152CS is a 1.5 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.05W (1/20W) in the 0201 (0603 Metric) package. This component is classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). The RC0603J152CS is specified for applications requiring standard tolerance resistive elements across industrial and commercial temperature ranges from -55°C to 125°C. Equivalent and substitute parts are identified to provide design flexibility, inventory alternatives, and sourcing options while maintaining electrical and mechanical compatibility.

Substiute Parts

RC0603J152CS

Samsung Electro-MechanicsIn Stock: 875RC0603J152CS Datasheet

Current PartRFQ

CRCW02011K50FKED

Vishay DaleIn Stock: 5331CRCW02011K50FKED Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC0603J152CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 1.5 kOhms
• Package / Case: 0201 (0603 Metric)
• Power rating: 0.05W (1/20W)
• Composition: Thick Film
• Number of terminations: 2
• Physical dimensions: 0.024" L x 0.012" W (0.60mm x 0.30mm)
• Height - Seated (Max): 0.010" (0.26mm)

Allowable Parameter Variations:

• Tolerance: May be tighter (lower value) than ±5%
• Temperature coefficient: May be lower (improved stability)
• Operating temperature range: May be extended to higher maximum temperatures
• Moisture sensitivity level: Must remain at MSL 1 or equivalent

The CRCW02011K50FKED from Vishay Dale qualifies as a substitute part because it maintains all mandatory matching parameters while offering improved tolerance (±1% versus ±5%) and extended operating temperature range (-55°C ~ 155°C versus -55°C ~ 125°C).

Parameter Comparison

Engineering Selection Recommendations

Both the RC0603J152CS and CRCW02011K50FKED are Active product status components with full RoHS3 compliance, REACH Unaffected status, and EAR99 export classification. Both components carry MSL 1 (Unlimited) moisture sensitivity level, indicating no special handling requirements during storage or assembly.

The CRCW02011K50FKED offers superior performance characteristics through tighter tolerance (±1% versus ±5%) and improved temperature coefficient (±100ppm/°C versus ±250ppm/°C), along with an extended operating temperature range to 155°C. These enhancements make the Vishay Dale component suitable for applications requiring higher precision and thermal stability.

Selection between these parts depends on application-specific requirements. The RC0603J152CS is appropriate for general-purpose applications where ±5% tolerance is acceptable. The CRCW02011K50FKED is specified for precision circuits, temperature-sensitive applications, or designs requiring operation at elevated temperatures beyond 125°C.

Both components are mechanically and electrically interchangeable at the PCB assembly level, with identical footprints, termination counts, and power ratings.

Frequently Asked Questions (FAQ)

Q: Can the CRCW02011K50FKED directly replace the RC0603J152CS in existing designs?

A: Yes. Both components share identical package dimensions (0201 / 0603 Metric), footprint, termination configuration, and power rating. Direct substitution is mechanically and electrically compatible at the PCB level.

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

A: Tolerance defines the allowable deviation from the nominal 1.5 kOhms resistance value. The RC0603J152CS allows deviation between 1.425 kOhms and 1.575 kOhms. The CRCW02011K50FKED restricts deviation to between 1.485 kOhms and 1.515 kOhms. Tighter tolerance is required in precision analog circuits, measurement instrumentation, and applications with tight gain or frequency specifications.

Q: Are there packaging differences between these parts?

A: Yes. The RC0603J152CS is supplied in Tape & Reel (TR) packaging. The CRCW02011K50FKED is supplied in Cut Tape (CT) & Digi-Reel® packaging. Both packaging formats are standard for automated PCB assembly. Packaging selection depends on production volume and assembly equipment compatibility.

Q: What does the temperature coefficient specification indicate?

A: Temperature coefficient (ppm/°C) quantifies resistance value drift across the operating temperature range. The RC0603J152CS exhibits ±250ppm/°C, while the CRCW02011K50FKED exhibits ±100ppm/°C. Lower temperature coefficient indicates greater resistance stability across temperature variations, which is critical in precision applications and temperature-compensated circuits.

Q: Can the RC0603J152CS be used in applications requiring operation above 125°C?

A: No. The RC0603J152CS is specified for operation only to 125°C maximum. Applications requiring operation to 155°C must use the CRCW02011K50FKED or equivalent components with extended temperature ratings.

Q: Are both components RoHS compliant?

A: Yes. Both the RC0603J152CS and CRCW02011K50FKED are ROHS3 Compliant and REACH Unaffected, meeting environmental and regulatory requirements for commercial and industrial applications.

Q: What is MSL 1 moisture sensitivity level?

A: MSL 1 (Unlimited) indicates the component requires no special moisture control during storage, handling, or assembly. Standard warehouse conditions and assembly processes are acceptable without desiccant packaging or bake-out procedures.