RC1608F16R9CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F16R9CS is a 16.9 Ohm ±1% thick film chip resistor manufactured by Samsung Electro-Mechanics, rated at 0.1W (1/10W) power dissipation in a 0603 (1608 Metric) surface mount package. This component is classified as Active product status with moisture-resistant construction and unlimited moisture sensitivity level (MSL 1). The part is RoHS3 compliant and REACH unaffected, suitable for general industrial and consumer electronics applications. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and environmental ratings to ensure direct functional interchangeability in circuit designs.

Substiute Parts

RC1608F16R9CS

Samsung Electro-MechanicsIn Stock: 793RC1608F16R9CS Datasheet

Current PartRFQ

RC0603FR-0716R9L

YAGEOIn Stock: 133829RC0603FR-0716R9L Datasheet

DirectRFQ

MCR03ERTF16R9

Rohm SemiconductorIn Stock: 2662MCR03ERTF16R9 Datasheet

UpgradeRFQ

CRCW060316R9FKEA

Vishay DaleIn Stock: 6995CRCW060316R9FKEA Datasheet

SimilarRFQ

ERJ-3EKF16R9V

Panasonic Electronic ComponentsIn Stock: 94450ERJ-3EKF16R9V Datasheet

SimilarRFQ

RMCF0603FT16R9

Stackpole Electronics IncIn Stock: 4581RMCF0603FT16R9 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1608F16R9CS are classified into three categories based on substitution relationship and product availability status:

Direct Equivalent (RC0603FR-0716R9L by YAGEO): Identical electrical specifications (16.9 Ohms ±1%, 0.1W), matching package dimensions (0603), identical temperature coefficient (±100ppm/°C), and equivalent environmental ratings (RoHS3, MSL 1). This part maintains moisture-resistant thick film construction and operates across the same temperature range (-55°C to 155°C). Packaging format is Tape & Reel (TR), consistent with the main part.

Upgrade Alternative (MCR03ERTF16R9 by Rohm Semiconductor): Meets all core electrical parameters (16.9 Ohms ±1%, 0.1W, ±100ppm/°C, -55°C to 155°C). Package and dimensions are identical (0603). Product status is Discontinued at DiGi Electronics, indicating limited future availability. Packaging is Cut Tape (CT) & Digi-Reel®, differing from standard Tape & Reel format.

Similar Alternatives (CRCW060316R9FKEA, ERJ-3EKF16R9V, RMCF0603FT16R9): All three parts match core electrical specifications (16.9 Ohms ±1%, 0.1W, ±100ppm/°C, -55°C to 155°C) and package type (0603). These parts feature Automotive AEC-Q200 qualification, providing enhanced reliability for automotive applications. Minor dimensional variations exist within acceptable tolerances for 0603 package class.

Substitution Criteria: All substitute parts maintain identical resistance value, tolerance, power rating, package classification, temperature coefficient, and operating temperature range. Compliance certifications (RoHS3, REACH unaffected) are consistent across all alternatives. Moisture sensitivity level (MSL 1) is uniform, ensuring equivalent handling and storage requirements.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (RC0603FR-0716R9L by YAGEO): This part is the recommended direct equivalent for RC1608F16R9CS replacement. Both parts maintain identical electrical and mechanical specifications with Active product status, ensuring long-term availability and supply chain continuity. YAGEO inventory (133,793 pcs) provides superior stock availability compared to the main part (755 pcs). Packaging format (Tape & Reel) matches standard SMD assembly requirements. RoHS3 compliance and MSL 1 rating are equivalent, requiring no design or manufacturing process modifications.

Secondary Selection (CRCW060316R9FKEA by Vishay Dale or ERJ-3EKF16R9V by Panasonic): These alternatives are suitable when automotive-grade reliability is required. Both parts carry AEC-Q200 qualification, providing enhanced screening and reliability assurance for automotive applications. Product status is Active for both manufacturers, ensuring continued availability. Inventory levels are adequate (6,947 pcs for Vishay, 94,411 pcs for Panasonic). Minor dimensional variations within 0603 package tolerance do not affect PCB layout or assembly compatibility.

Tertiary Selection (RMCF0603FT16R9 by Stackpole Electronics): This part offers AEC-Q200 automotive qualification with Active product status and adequate inventory (4,518 pcs). Suitable for applications requiring automotive-grade components with equivalent electrical performance.

Avoid (MCR03ERTF16R9 by Rohm Semiconductor): This part is Discontinued at DiGi Electronics, indicating limited future availability and potential supply constraints. While electrical specifications are identical, the discontinued status makes it unsuitable for new designs or long-term production requirements.

Frequently Asked Questions (FAQ)

Q: Can RC0603FR-0716R9L directly replace RC1608F16R9CS without design changes?

A: Yes. Both parts share identical resistance (16.9 Ohms), tolerance (±1%), power rating (0.1W), package type (0603), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). Electrical and mechanical compatibility is complete. No circuit design or PCB layout modifications are required.

Q: What is the difference between the main part and automotive-qualified alternatives?

A: The main part (RC1608F16R9CS) and YAGEO equivalent (RC0603FR-0716R9L) are general-purpose industrial components. CRCW060316R9FKEA (Vishay), ERJ-3EKF16R9V (Panasonic), and RMCF0603FT16R9 (Stackpole) carry AEC-Q200 automotive qualification, indicating enhanced reliability screening and qualification for automotive applications. All parts maintain identical core electrical specifications.

Q: Are there dimensional differences between substitute parts?

A: Minor dimensional variations exist within 0603 package tolerance. RC1608F16R9CS and ERJ-3EKF16R9V are specified at 0.063" L x 0.031" W (1.60mm x 0.80mm). CRCW060316R9FKEA and RMCF0603FT16R9 are specified at 0.061" L x 0.031" W (1.55mm x 0.80mm) and 0.061" L x 0.031" W (1.55mm x 0.80mm) respectively. These variations are within standard 0603 package classification and do not affect PCB footprint compatibility or assembly processes.

Q: What is the packaging difference between MCR03ERTF16R9 and other alternatives?

A: MCR03ERTF16R9 is supplied in Cut Tape (CT) & Digi-Reel® format, while most alternatives use standard Tape & Reel (TR) packaging. Cut Tape format is typically used for lower-volume applications or manual assembly. Standard Tape & Reel format is preferred for automated SMD assembly lines. This packaging difference may affect procurement and assembly compatibility depending on production requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All listed substitute parts (RC0603FR-0716R9L, MCR03ERTF16R9, CRCW060316R9FKEA, ERJ-3EKF16R9V, RMCF0603FT16R9) are RoHS3 compliant and REACH unaffected, matching the compliance status of the main part RC1608F16R9CS.

Q: What is MSL 1 rating and why is it important?

A: MSL (Moisture Sensitivity Level) 1 indicates unlimited shelf life with no moisture baking requirements before soldering. All listed parts carry MSL 1 rating, meaning they can be stored and handled under standard conditions without special moisture control procedures. This simplifies inventory management and reduces production constraints.

Q: Which substitute part offers the best long-term availability?

A: RC0603FR-0716R9L by YAGEO is recommended for long-term availability. YAGEO maintains the highest inventory level (133,793 pcs) among all alternatives and holds Active product status. This ensures consistent supply for both current production and future requirements.