RC1608F47R5CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F47R5CS is a 47.5 Ohm ±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 is designed for general-purpose SMD applications requiring moisture-resistant construction. Equivalent and substitute parts are identified when identical electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in production and repair scenarios.

Substiute Parts

RC1608F47R5CS

Samsung Electro-MechanicsIn Stock: 1707RC1608F47R5CS Datasheet

Current PartRFQ

CR0603-FX-47R5ELF

Bourns Inc.In Stock: 54254CR0603-FX-47R5ELF Datasheet

DirectRFQ

RC0603FR-0747R5L

YAGEOIn Stock: 5236RC0603FR-0747R5L Datasheet

DirectRFQ

AC0603FR-0747R5L

YAGEOIn Stock: 10742AC0603FR-0747R5L Datasheet

SimilarRFQ

CRCW060347R5FKEA

Vishay DaleIn Stock: 15657CRCW060347R5FKEA Datasheet

SimilarRFQ

ERJ-3EKF47R5V

Panasonic Electronic ComponentsIn Stock: 112159ERJ-3EKF47R5V Datasheet

SimilarRFQ

RMCF0603FG47R5

Stackpole Electronics IncIn Stock: 43259RMCF0603FG47R5 Datasheet

SimilarRFQ

RMCF0603FT47R5

Stackpole Electronics IncIn Stock: 455476RMCF0603FT47R5 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RC1608F47R5CS is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (47.5 Ohms), tolerance (±1%), and power rating (0.1W) must be identical. Temperature coefficient (±100ppm/°C) and operating temperature range (-55°C ~ 155°C) must match exactly.

Mechanical Specifications: Package designation (0603 / 1608 Metric), physical dimensions (0.063" L x 0.031" W / 1.60mm x 0.80mm), and height seated maximum (0.022" / 0.55mm) define mechanical compatibility.

Compliance & Environmental: RoHS3 compliance, MSL Level 1 rating, and REACH unaffected status are mandatory for substitution. ECCN and HTSUS classifications remain consistent across all qualified substitutes.

Composition & Features: Thick film construction and moisture-resistant characteristics are required. Additional certifications such as AEC-Q200 automotive qualification do not disqualify a part from substitution but indicate enhanced reliability for specific applications.

Substitutes are classified as Direct (identical specifications and packaging) or Similar (identical electrical and mechanical specifications with additional certifications or minor packaging variations).

Parameter Comparison

Engineering Selection Recommendations

Direct Substitutes (Identical Specifications & Packaging):

CR0603-FX-47R5ELF (Bourns Inc.) and RC0603FR-0747R5L (YAGEO) are direct functional equivalents to RC1608F47R5CS. Both maintain identical electrical parameters, thermal characteristics, and compliance certifications. Selection between these and the original part depends on packaging format availability (Tape & Reel vs. Cut Tape) and supply chain requirements.

Similar Substitutes (Identical Electrical/Mechanical with AEC-Q200 Certification):

AC0603FR-0747R5L, CRCW060347R5FKEA, ERJ-3EKF47R5V, RMCF0603FG47R5, and RMCF0603FT47R5 meet all electrical and mechanical requirements of RC1608F47R5CS with the addition of AEC-Q200 automotive qualification. These parts are suitable for applications requiring enhanced reliability screening and automotive-grade performance. The presence of AEC-Q200 certification does not prevent substitution in non-automotive applications; it indicates additional qualification testing has been performed.

Packaging Considerations:

For automated assembly processes requiring Tape & Reel packaging, CR0603-FX-47R5ELF, AC0603FR-0747R5L, CRCW060347R5FKEA, ERJ-3EKF47R5V, and RMCF0603FT47R5 are appropriate selections. For manual assembly or Cut Tape requirements, RC0603FR-0747R5L, RMCF0603FG47R5, and the original RC1608F47R5CS are suitable.

Compliance & Regulatory:

All substitute parts maintain ROHS3 compliance, MSL Level 1 rating, and REACH unaffected status, ensuring regulatory equivalence across all identified substitutes.

Frequently Asked Questions (FAQ)

Q: Can AC0603FR-0747R5L replace RC1608F47R5CS in a non-automotive application?

A: Yes. AC0603FR-0747R5L meets all electrical, mechanical, and compliance requirements of RC1608F47R5CS. The AEC-Q200 automotive certification indicates additional qualification testing but does not restrict use in general-purpose applications. The component is functionally equivalent.

Q: What is the difference between Cut Tape (CT) and Tape & Reel (TR) packaging?

A: Cut Tape packaging supplies individual component strips suitable for manual assembly or small-volume production. Tape & Reel packaging provides continuous reels for automated pick-and-place assembly systems. Electrical and mechanical specifications remain identical; packaging format selection depends on assembly process requirements.

Q: Are all substitute parts identical in physical dimensions?

A: Substitute parts maintain the 0603 (1608 Metric) package designation with primary dimensions of 0.063" L x 0.031" W (1.60mm x 0.80mm). Minor variations exist in height seated maximum and length/width tolerances (e.g., CRCW060347R5FKEA and RMCF series at 0.061" L x 0.033" W / 1.55mm x 0.85mm), but these remain within 0603 package specification and do not affect PCB footprint compatibility.

Q: What does MSL Level 1 mean?

A: Moisture Sensitivity Level (MSL) 1 indicates unlimited shelf life without moisture-barrier packaging. The component does not require special moisture-control storage conditions, simplifying inventory management and reducing handling requirements compared to higher MSL ratings.

Q: Can I use RMCF0603FT47R5 in place of RC1608F47R5CS?

A: Yes. RMCF0603FT47R5 is a qualified substitute with identical electrical specifications (47.5 Ohms ±1%, 0.1W), matching thermal characteristics (±100ppm/°C, -55°C ~ 155°C), and equivalent compliance status (ROHS3, MSL 1). The AEC-Q200 automotive qualification provides additional reliability assurance without restricting general-purpose use.

Q: Why would I choose ERJ-3EKF47R5V over the original RC1608F47R5CS?

A: Selection criteria include supply availability, lead time, cost, and application requirements. ERJ-3EKF47R5V (Panasonic) offers high inventory availability (112,145 pcs) and AEC-Q200 certification. If the original part is unavailable or lead times are extended, ERJ-3EKF47R5V provides functional equivalence with enhanced automotive-grade qualification.

Q: Are temperature coefficient and operating temperature range identical across all substitutes?

A: Yes. All identified substitutes maintain ±100ppm/°C temperature coefficient and -55°C ~ 155°C operating temperature range, ensuring thermal performance equivalence with RC1608F47R5CS across all specified operating conditions.