RC1608F565CS Equivalent & Substitute Parts

Part Overview

The RC1608F565CS is a 5.6 MOhms ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format with 0.1W power rating. This component is classified as Active product status and features moisture-resistant construction suitable for general industrial and commercial applications. The part is ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Equivalent and substitute parts are identified to provide design flexibility, accommodate supply chain variations, and support applications requiring specific certifications such as automotive AEC-Q200 qualification or alternative packaging configurations.

Substiute Parts

RC1608F565CS

Samsung Electro-MechanicsIn Stock: 1242RC1608F565CS Datasheet

Current PartRFQ

RC0603FR-075M6L

YAGEOIn Stock: 13462RC0603FR-075M6L Datasheet

DirectRFQ

KTR03EZPF5604

Rohm SemiconductorIn Stock: 3734KTR03EZPF5604 Datasheet

UpgradeRFQ

RMCF0603FT5M60

Stackpole Electronics IncIn Stock: 27931RMCF0603FT5M60 Datasheet

UpgradeRFQ

AC0603FR-075M6L

YAGEOIn Stock: 22933AC0603FR-075M6L Datasheet

SimilarRFQ

CRCW06035M60FKEA

Vishay DaleIn Stock: 14130CRCW06035M60FKEA Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F565CS is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 5.6 MOhms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Package / Case: 0603 (1608 Metric)
• Composition: Thick Film
• Operating temperature range: -55°C ~ 155°C
• Termination count: 2
• RoHS compliance: ROHS3 Compliant
• MSL rating: 1 (Unlimited)

Allowable Variation Parameters:

• Temperature coefficient: ±100ppm/°C or ±200ppm/°C (within specified range)
• Physical dimensions: Minor variations within 0603 package specification (length 0.061" to 0.063", width 0.031" to 0.033", height up to 0.022")
• Packaging format: Tape & Reel (TR) or Cut Tape (CT) & Digi-Reel®
• Manufacturer series designation
• Additional certifications: Automotive AEC-Q200 qualification (enhancement, not requirement)

All identified substitute parts meet these criteria and are confirmed Active product status with current inventory availability.

Parameter Comparison

Engineering Selection Recommendations

Direct Equivalent (No Certification Enhancement):

RC0603FR-075M6L (YAGEO) is a direct functional equivalent to the RC1608F565CS. Both parts share identical electrical specifications, temperature coefficient, and operating range. The primary distinction is packaging format: RC0603FR-075M6L is supplied in Cut Tape (CT) & Digi-Reel® format versus Tape & Reel (TR) for the Samsung part. This substitute is appropriate for applications without automotive qualification requirements.

Upgraded Alternatives (AEC-Q200 Automotive Certification):

KTR03EZPF5604 (Rohm Semiconductor), RMCF0603FT5M60 (Stackpole Electronics Inc), AC0603FR-075M6L (YAGEO), and CRCW06035M60FKEA (Vishay Dale) all provide AEC-Q200 automotive qualification in addition to meeting all electrical and mechanical specifications of the RC1608F565CS. These parts are suitable for applications requiring automotive-grade reliability and qualification documentation.

RMCF0603FT5M60 exhibits a temperature coefficient of ±200ppm/°C, which is within acceptable tolerance variation but represents a wider drift specification compared to the ±100ppm/°C baseline. This part is appropriate for applications where the broader temperature coefficient is acceptable.

All substitute parts maintain ROHS3 compliance, MSL 1 rating, and identical operating temperature range (-55°C ~ 155°C). Selection among substitutes should be based on specific application requirements for automotive certification, packaging format preference, and temperature coefficient tolerance.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-075M6L replace RC1608F565CS in all applications?

A: RC0603FR-075M6L is electrically and mechanically equivalent to RC1608F565CS. The primary difference is packaging format (Cut Tape & Digi-Reel® versus Tape & Reel). Compatibility depends on assembly equipment capability to process the specified packaging format. Both parts are ROHS3 compliant with identical electrical specifications.

Q: What is the difference between the Samsung RC1608F565CS and the automotive-qualified alternatives?

A: The RC1608F565CS is a general industrial component without automotive certification. KTR03EZPF5604, RMCF0603FT5M60, AC0603FR-075M6L, and CRCW06035M60FKEA all carry AEC-Q200 automotive qualification, indicating compliance with automotive reliability and testing standards. All parts share identical resistance, tolerance, power rating, and operating temperature specifications.

Q: Is RMCF0603FT5M60 compatible with RC1608F565CS despite the ±200ppm/°C temperature coefficient?

A: RMCF0603FT5M60 meets all mandatory substitution parameters including resistance, tolerance, power rating, package, and operating temperature range. The ±200ppm/°C temperature coefficient represents a wider drift specification compared to the ±100ppm/°C baseline. Compatibility is determined by application-specific temperature stability requirements. If the design circuit tolerates ±200ppm/°C drift, this part is compatible.

Q: What packaging formats are available among the substitute parts?

A: RC1608F565CS and most substitutes (KTR03EZPF5604, RMCF0603FT5M60, AC0603FR-075M6L, CRCW06035M60FKEA) are supplied in Tape & Reel (TR) format. RC0603FR-075M6L is supplied in Cut Tape (CT) & Digi-Reel® format. Packaging selection must align with assembly equipment specifications and production requirements.

Q: Are all substitute parts ROHS3 compliant?

A: All identified substitute parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, matching the RC1608F565CS specification. All parts are suitable for applications requiring RoHS compliance.

Q: Which substitute part should be selected for automotive applications?

A: KTR03EZPF5604, RMCF0603FT5M60, AC0603FR-075M6L, and CRCW06035M60FKEA all carry AEC-Q200 automotive qualification. Selection among these parts should be based on packaging format preference, temperature coefficient tolerance requirements, and supplier availability. All four parts meet automotive reliability standards.

Q: Can substitute parts be mixed in the same production run?

A: All substitute parts meet identical electrical specifications and are mechanically compatible within 0603 package tolerances. Mixed sourcing is technically feasible from an electrical standpoint. Production and quality control procedures should address any supplier-specific documentation or traceability requirements.