RC0603J114CS Equivalent & Substitute Parts

Part Overview

The RC0603J114CS is a 110 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics. This 0201 (0603 Metric) surface mount device is rated for 0.05W (1/20W) power dissipation and operates across the temperature range of -55°C to 125°C. The component is moisture resistant and classified as RoHS3 compliant with MSL 1 (Unlimited) moisture sensitivity level.

Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and design optimization when the primary part becomes unavailable or when design specifications permit tolerance or performance upgrades.

Substiute Parts

RC0603J114CS

Samsung Electro-MechanicsIn Stock: 1170RC0603J114CS Datasheet

Current PartRFQ

CRCW0201110KFKED

Vishay DaleIn Stock: 4477CRCW0201110KFKED Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the RC0603J114CS is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 110 kOhms
• Package / Case: 0201 (0603 Metric)
• Power rating: 0.05W (1/20W) minimum
• Number of terminations: 2
• Composition: Thick Film
• RoHS3 compliance
• MSL 1 classification

Allowable Variation Parameters:

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

The substitute part CRCW0201110KFKED from Vishay Dale meets all mandatory parameters while providing improved tolerance (±1% versus ±5%) and extended upper operating temperature (155°C versus 125°C).

Parameter Comparison

Engineering Selection Recommendations

The CRCW0201110KFKED from Vishay Dale is a direct substitute for the RC0603J114CS. Both components are RoHS3 compliant, REACH unaffected, and classified under ECCN EAR99. Both maintain MSL 1 (Unlimited) moisture sensitivity level, indicating no moisture-related handling restrictions.

The Vishay Dale substitute provides improved tolerance specification (±1% versus ±5%) and lower temperature coefficient (±100ppm/°C versus ±250ppm/°C), resulting in enhanced stability across the operating temperature range. The extended upper operating temperature limit (155°C versus 125°C) provides additional thermal margin in applications approaching the original component's temperature ceiling.

Both components are identical in physical dimensions, footprint, and termination configuration, ensuring direct PCB compatibility without layout modifications.

Frequently Asked Questions (FAQ)

Q: Can the CRCW0201110KFKED replace the RC0603J114CS in all applications?

A: Yes. The substitute part meets or exceeds all mandatory electrical and mechanical parameters. The improved tolerance and temperature coefficient represent performance enhancements rather than limitations.

Q: Are there any package or footprint differences between these parts?

A: No. Both components 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). PCB footprints are interchangeable.

Q: What is the significance of the tolerance difference (±5% versus ±1%)?

A: The ±1% tolerance of the Vishay Dale part provides tighter resistance value control. In applications where precise resistance values are critical, the substitute offers improved accuracy. In applications where ±5% tolerance is acceptable, both parts perform identically.

Q: Does the lower temperature coefficient of the substitute part affect compatibility?

A: No. A lower temperature coefficient (±100ppm/°C versus ±250ppm/°C) indicates improved stability across temperature variations. This is a performance advantage with no compatibility concerns.

Q: Are both parts suitable for high-reliability applications?

A: Both components are RoHS3 compliant with MSL 1 (Unlimited) classification and REACH unaffected status, supporting high-reliability requirements. The substitute part's extended operating temperature range and lower temperature coefficient provide additional margin for demanding environments.

Q: Can these parts be used interchangeably in tape and reel packaging?

A: Yes. Both components are supplied in Tape & Reel (TR) packaging format, supporting automated assembly processes without modification.