Equivalent & Substitute Parts for RC0603J151CS

Part Overview

The RC0603J151CS is a 150 Ohms ±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 classified as Active product status with full RoHS3 compliance and unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical performance and mechanical compatibility can be maintained within the specified parameter tolerances for this resistor category.

Substiute Parts

RC0603J151CS

Samsung Electro-MechanicsIn Stock: 1175RC0603J151CS Datasheet

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CRCW0201150RFKED

Vishay DaleIn Stock: 130185CRCW0201150RFKED Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC0603J151CS is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 150 Ohms
• Package type: 0201 (0603 Metric)
• Power rating: 0.05W minimum
• Composition: Thick Film
• RoHS3 compliance
• MSL rating: 1 or better

Allowable Variation Parameters:

• Tolerance: May be equal or tighter (±5% or better)
• Temperature coefficient: May be equal or lower
• Operating temperature range: May be equal or extended
• Manufacturer: Different manufacturers permitted if all mandatory parameters match

The CRCW0201150RFKED from Vishay Dale qualifies as a substitute because it maintains all mandatory 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

RC0603J151CS (Samsung Electro-Mechanics) is the primary specification. This component maintains Active product status with full regulatory compliance (RoHS3, REACH Unaffected, EAR99 classification).

CRCW0201150RFKED (Vishay Dale) is a qualified substitute that provides equivalent electrical and mechanical performance with enhanced specifications. The tighter tolerance (±1% versus ±5%) and improved temperature coefficient (±100ppm/°C versus ±250ppm/°C) make this substitute suitable for applications requiring higher precision. The extended operating temperature range (-55°C ~ 155°C) provides additional thermal margin. Both components maintain identical package dimensions, power ratings, and regulatory compliance status.

Selection between these parts should be based on application-specific requirements for tolerance and temperature performance, as well as supplier availability and lead time considerations.

Frequently Asked Questions (FAQ)

Q: Can CRCW0201150RFKED replace RC0603J151CS in all applications?

A: Yes, within the specified electrical and mechanical parameters. The CRCW0201150RFKED maintains identical resistance value, power rating, package type, and physical dimensions. The substitute offers improved tolerance and temperature coefficient, making it suitable for precision-critical applications.

Q: What is the difference in tolerance between these parts?

A: RC0603J151CS has ±5% tolerance, while CRCW0201150RFKED has ±1% tolerance. The tighter tolerance of the substitute means the actual resistance value will be closer to the nominal 150 Ohms specification.

Q: Are the physical dimensions identical?

A: Yes. Both components are 0201 (0603 Metric) package type with identical dimensions of 0.024" L x 0.012" W (0.60mm x 0.30mm) and maximum seated height of 0.010" (0.26mm). They are mechanically interchangeable on PCBs designed for 0201 package resistors.

Q: Do both parts meet RoHS and REACH requirements?

A: Yes. Both RC0603J151CS and CRCW0201150RFKED are ROHS3 Compliant and REACH Unaffected, meeting current regulatory requirements for electronic components.

Q: What is the operating temperature difference?

A: RC0603J151CS operates from -55°C to 125°C, while CRCW0201150RFKED operates from -55°C to 155°C. The substitute provides 30°C additional upper temperature margin.

Q: Are both parts available in Tape & Reel packaging?

A: Yes. Both components are supplied in Tape & Reel (TR) packaging format suitable for automated assembly processes.