RCS0603J163CS Equivalent & Substitute Parts

Part Overview

The RCS0603J163CS is a 16 kOhms ±5% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0201 (0603 Metric) package format. This component is rated for 0.05W (1/20W) power dissipation and features anti-sulfur and moisture-resistant construction. The part maintains Active product status and is RoHS3 compliant with unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical performance can be achieved within the specified tolerance, power rating, and package constraints while maintaining compliance certifications.

Substiute Parts

RCS0603J163CS

Samsung Electro-MechanicsIn Stock: 1074RCS0603J163CS Datasheet

Current PartRFQ

RC0603F163CS

Samsung Electro-MechanicsIn Stock: 1303RC0603F163CS Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RCS0603J163CS is determined by strict alignment with the following electrical and mechanical parameters:

Critical Parameters (Must Match Exactly):

• Resistance value: 16 kOhms
• Package / Case: 0201 (0603 Metric)
• Power rating: 0.05W minimum
• Operating temperature range: -55°C ~ 125°C minimum
• Composition: Thick Film

Allowable Variation Parameters:

• Tolerance: Substitute tolerance must be ±5% or tighter (±1% is acceptable)
• Temperature coefficient: ±250ppm/°C or better
• Packaging format: Tape & Reel (TR) or Cut Tape (CT) are both acceptable for electrical equivalence

Compliance Requirements:

• RoHS3 compliance required
• MSL 1 (Unlimited) preferred for handling consistency

The RC0603F163CS qualifies as a substitute because it maintains identical resistance value, package dimensions, power rating, and operating temperature range. The tolerance improvement from ±5% to ±1% represents a tighter specification that is electrically compatible. Both parts share identical temperature coefficient and composition specifications.

Parameter Comparison

Engineering Selection Recommendations

RCS0603J163CS (Main Part):

• Active product status with established supply chain
• Anti-sulfur feature provides enhanced environmental protection
• ±5% tolerance suitable for general-purpose applications
• Tape & Reel packaging standard for high-volume production
• 986 Pcs inventory available

RC0603F163CS (Substitute):

• Active product status with established supply chain
• ±1% tolerance provides improved accuracy for precision applications
• Moisture-resistant construction meets standard environmental requirements
• Cut Tape packaging suitable for lower-volume or mixed-component orders
• 1271 Pcs inventory available
• Tighter tolerance specification may reduce circuit performance variation

Selection Criteria:

• Use RCS0603J163CS when anti-sulfur protection is specified or required for harsh environments
• Use RC0603F163CS when tighter tolerance (±1%) improves circuit performance or when Cut Tape packaging format is preferred
• Both parts maintain identical electrical performance within their respective tolerance bands
• Both parts satisfy RoHS3 compliance and MSL 1 requirements
• Both parts support the full -55°C ~ 125°C operating temperature range

Frequently Asked Questions (FAQ)

Q: Can RC0603F163CS replace RCS0603J163CS in all applications?

A: RC0603F163CS is electrically compatible as a substitute. The ±1% tolerance of RC0603F163CS is tighter than the ±5% tolerance of RCS0603J163CS, making it suitable for applications where the original ±5% tolerance is acceptable. The primary difference is the absence of anti-sulfur coating on RC0603F163CS; applications requiring anti-sulfur protection should retain RCS0603J163CS.

Q: Are the physical dimensions identical between these parts?

A: Both parts use the 0201 (0603 Metric) package with identical length and width dimensions of 0.024" L x 0.012" W (0.60mm x 0.30mm). Maximum seated height differs by 0.01mm (0.25mm vs 0.26mm), which is negligible for standard PCB assembly and does not affect footprint compatibility.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging is used for automated high-volume production lines with reel-fed pick-and-place equipment. Cut Tape (CT) packaging provides individual component strips suitable for lower-volume orders or manual assembly. Both formats contain identical components; packaging selection depends on assembly process requirements, not electrical performance.

Q: Do both parts meet the same compliance standards?

A: Yes. Both RCS0603J163CS and RC0603F163CS are RoHS3 compliant, REACH unaffected, and classified as EAR99 for export control purposes. Both carry MSL 1 (Unlimited) moisture sensitivity level, requiring no special moisture control during storage or handling.

Q: Which part should be selected for improved circuit accuracy?

A: RC0603F163CS with ±1% tolerance provides tighter resistance value control compared to RCS0603J163CS with ±5% tolerance. Selection depends on circuit design requirements; applications with strict tolerance specifications benefit from the ±1% specification of RC0603F163CS.

Q: Are there any thermal performance differences?

A: Both parts share identical temperature coefficient (±250ppm/°C) and operating temperature range (-55°C ~ 125°C). Thermal performance is equivalent across the specified operating range.