RC0603J150CS Equivalent & Substitute Parts Reference

Part Overview

The RC0603J150CS is a 15 Ohm ±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 1,087 pieces available in stock. The part is designed for applications requiring moisture-resistant thick film construction with unlimited moisture sensitivity level (MSL 1).

Substitute parts are necessary when the primary part becomes unavailable, when design specifications require tighter tolerance, or when alternative packaging formats are required for manufacturing processes.

Substiute Parts

RC0603J150CS

Samsung Electro-MechanicsIn Stock: 1169RC0603J150CS Datasheet

Current PartRFQ

MCR006YRTF15R0

Rohm SemiconductorIn Stock: 8777MCR006YRTF15R0 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC0603J150CS is determined by the following criteria:

Mandatory Parameters (Must Match):

• Resistance value: 15 Ohms
• Package / Case: 0201 (0603 Metric)
• Power rating: 0.05W minimum
• Composition: Thick Film
• Temperature coefficient: ±250ppm/°C
• Operating temperature range: -55°C ~ 125°C minimum
• RoHS3 compliance
• MSL rating: 1 (Unlimited) or equivalent

Flexible Parameters (May Vary):

• Tolerance: ±5% or tighter (±1% acceptable as improvement)
• Packaging format: Tape & Reel (TR), Cut Tape (CT), or Digi-Reel® formats are interchangeable in manufacturing
• Product status: Active or Discontinued parts acceptable if specifications match

The MCR006YRTF15R0 manufactured by Rohm Semiconductor qualifies as a direct substitute based on matching all mandatory parameters while offering improved tolerance (±1% versus ±5%).

Parameter Comparison

Engineering Selection Recommendations

Primary Part Selection (RC0603J150CS): The RC0603J150CS is recommended for new designs and ongoing production due to active product status. This Samsung Electro-Mechanics component maintains full availability with 1,087 pieces in current stock. The part meets all regulatory requirements including ROHS3 compliance and REACH unaffected status, suitable for applications across -55°C to 125°C operating range.

Substitute Selection (MCR006YRTF15R0): The MCR006YRTF15R0 from Rohm Semiconductor is a valid substitute when the primary part becomes unavailable. Although discontinued at DiGi Electronics, this part maintains identical electrical and mechanical specifications with the advantage of tighter tolerance (±1% versus ±5%). The improved tolerance may benefit applications requiring enhanced precision. Both parts carry identical RoHS3 and REACH compliance certifications. Packaging format differs (Cut Tape & Digi-Reel® versus Tape & Reel), requiring verification of manufacturing process compatibility.

Compliance Verification: Both parts satisfy ROHS3 compliance, REACH unaffected status, and EAR99 export classification. MSL 1 (Unlimited) rating on both parts eliminates moisture sensitivity concerns for standard storage and handling.

Frequently Asked Questions (FAQ)

Q: Can MCR006YRTF15R0 be used as a direct replacement for RC0603J150CS in production?

A: Yes, MCR006YRTF15R0 qualifies as a direct electrical and mechanical substitute. All critical parameters match: 15 Ohm resistance, 0.05W power rating, 0201 package, thick film composition, ±250ppm/°C temperature coefficient, and -55°C to 125°C operating range. The primary difference is packaging format (Cut Tape & Digi-Reel® versus Tape & Reel) and product status (discontinued). Verify that your assembly equipment accommodates the alternative packaging format before implementation.

Q: Does the ±1% tolerance of MCR006YRTF15R0 provide any advantage over the ±5% tolerance of RC0603J150CS?

A: The ±1% tolerance on MCR006YRTF15R0 provides tighter resistance accuracy compared to the ±5% tolerance of RC0603J150CS. This tighter tolerance is acceptable as a substitute and may benefit applications requiring enhanced precision. However, if your circuit design is based on the ±5% tolerance specification, the ±1% tolerance introduces no compatibility issues.

Q: Are there any environmental or regulatory differences between these parts?

A: No. Both RC0603J150CS and MCR006YRTF15R0 carry identical ROHS3 compliance, REACH unaffected status, and EAR99 export classification. Both parts feature MSL 1 (Unlimited) moisture sensitivity level, eliminating special storage or handling requirements. Operating temperature ranges are identical at -55°C to 125°C.

Q: What is the impact of different packaging formats on substitution?

A: RC0603J150CS is supplied in Tape & Reel (TR) format, while MCR006YRTF15R0 is supplied in Cut Tape (CT) and Digi-Reel® formats. These packaging differences affect manufacturing processes and equipment compatibility, not electrical or mechanical performance. Verify that your assembly line can process the alternative packaging format before substituting parts in production.

Q: Why is MCR006YRTF15R0 listed as discontinued at DiGi Electronics if it is a valid substitute?

A: Product status at individual distributors does not affect technical substitution eligibility. MCR006YRTF15R0 remains a valid substitute based on matching all electrical and mechanical specifications. Discontinued status at one distributor may reflect inventory decisions rather than product obsolescence. Availability should be verified through alternative suppliers before committing to this substitute in production.

Q: Can I mix RC0603J150CS and MCR006YRTF15R0 in the same production batch?

A: Yes. Both parts meet identical electrical specifications and can be used interchangeably in the same circuit design. However, mixing packaging formats (Tape & Reel versus Cut Tape & Digi-Reel®) in a single production run may complicate assembly line logistics. Standardizing on one part number per production batch is recommended for operational efficiency.