RC1608J2R2CS Equivalent & Substitute Parts

Part Overview

The RC1608J2R2CS is a 2.2 Ohm thick film chip resistor manufactured by Samsung Electro-Mechanics in 0603 (1608 Metric) package format. This surface mount device (SMD) resistor is rated for 0.1W (1/10W) power dissipation with ±5% tolerance and moisture resistant characteristics. The part is currently in active production status with 883 pieces available in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct component interchangeability in circuit applications.

Substiute Parts

RC1608J2R2CS

Samsung Electro-MechanicsIn Stock: 974RC1608J2R2CS Datasheet

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ERJ-3RQF2R2V

Panasonic Electronic ComponentsIn Stock: 58772ERJ-3RQF2R2V Datasheet

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ERJ-3RQJ2R2V

Panasonic Electronic ComponentsIn Stock: 14939ERJ-3RQJ2R2V Datasheet

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KTR03EZPF2R20

Rohm SemiconductorIn Stock: 7177KTR03EZPF2R20 Datasheet

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RC0603FR-072R2L

YAGEOIn Stock: 8664RC0603FR-072R2L Datasheet

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RC0603JR-072R2L

YAGEOIn Stock: 180581RC0603JR-072R2L Datasheet

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RMCF0603FT2R20

Stackpole Electronics IncIn Stock: 151203RMCF0603FT2R20 Datasheet

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RMCF0603JT2R20

Stackpole Electronics IncIn Stock: 33684RMCF0603JT2R20 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the RC1608J2R2CS are qualified based on the following criteria:

Electrical Specifications: All substitute parts maintain the 2.2 Ohm resistance value and 0.1W power rating. Tolerance variations (±1% or ±5%) are permitted as tighter tolerances represent functional upgrades. Temperature coefficient values (±200ppm/°C or ±300ppm/°C) and operating temperature ranges (-55°C ~ 155°C) must match or exceed the original specification.

Mechanical Compatibility: All substitute parts use the 0603 (1608 Metric) package with identical physical dimensions (0.063" L x 0.031" W / 1.60mm x 0.80mm) and maximum seated height (0.022" / 0.55mm). This ensures direct footprint compatibility on printed circuit boards.

Compliance & Environmental: All substitute parts are ROHS3 compliant, REACH unaffected, and classified as MSL 1 (Unlimited moisture sensitivity level). These certifications ensure regulatory compliance and reliability in production environments.

Composition & Features: All parts utilize thick film construction. Substitute parts may include additional features such as automotive AEC-Q200 qualification, current sense capability, or high voltage rating, which represent functional enhancements without compromising base specifications.

Parameter Comparison

Engineering Selection Recommendations

Direct Replacement (Tolerance-Matched): Parts ERJ-3RQJ2R2V and RC0603JR-072R2L and RMCF0603JT2R20 maintain the ±5% tolerance specification of the original RC1608J2R2CS. These parts are suitable for applications where tolerance matching is required and provide equivalent electrical performance with alternative manufacturing sources.

Upgraded Tolerance Selection: Parts ERJ-3RQF2R2V, KTR03EZPF2R20, RC0603FR-072R2L, and RMCF0603FT2R20 offer ±1% tolerance, representing improved accuracy over the original ±5% specification. These parts are applicable in precision circuit designs where tighter tolerance control enhances circuit performance. All maintain identical power rating, package dimensions, and operating temperature range.

Automotive-Qualified Options: Parts ERJ-3RQF2R2V, ERJ-3RQJ2R2V, KTR03EZPF2R20, RMCF0603FT2R20, and RMCF0603JT2R20 carry AEC-Q200 automotive qualification. These parts are suitable for automotive and industrial applications requiring enhanced reliability documentation and qualification testing.

Packaging Consideration: The RC1608J2R2CS is supplied in Tape & Reel (TR) format. Substitute parts from YAGEO (RC0603FR-072R2L and RC0603JR-072R2L) are supplied in Cut Tape (CT) & Digi-Reel® format. All other substitutes maintain Tape & Reel packaging. Packaging format selection depends on assembly process requirements and volume specifications.

Compliance Status: All substitute parts maintain ROHS3 compliance, REACH unaffected status, and MSL 1 rating, ensuring regulatory alignment with the original component across all geographic markets and manufacturing environments.

Frequently Asked Questions (FAQ)

Q: Can ERJ-3RQF2R2V replace RC1608J2R2CS in all applications?

A: ERJ-3RQF2R2V is electrically and mechanically compatible with RC1608J2R2CS. The primary difference is improved tolerance (±1% versus ±5%) and inclusion of AEC-Q200 automotive qualification. In applications where the original ±5% tolerance is specified as a design requirement, the tighter tolerance of ERJ-3RQF2R2V represents an upgrade. Physical dimensions and package footprint are identical, enabling direct PCB substitution.

Q: What is the difference between tolerance ratings ±1% and ±5%?

A: Tolerance indicates the maximum deviation of actual resistance from the nominal 2.2 Ohm value. A ±5% tolerance part can vary between 2.09 Ohms and 2.31 Ohms. A ±1% tolerance part can vary between 2.178 Ohms and 2.222 Ohms. Tighter tolerance (±1%) provides greater precision and is beneficial in circuits sensitive to resistance variation, such as precision current sensing or signal conditioning applications.

Q: Are all substitute parts available in the same packaging format?

A: No. RC1608J2R2CS is supplied in Tape & Reel (TR) format. YAGEO parts (RC0603FR-072R2L and RC0603JR-072R2L) are supplied in Cut Tape (CT) & Digi-Reel® format. All other substitutes use Tape & Reel packaging. Packaging format affects handling, storage, and automated assembly compatibility. Verify packaging compatibility with your assembly process before component selection.

Q: What does AEC-Q200 qualification mean?

A: AEC-Q200 is an automotive industry standard qualification for passive components. Parts carrying this certification have undergone enhanced reliability testing and are approved for automotive applications. AEC-Q200 qualified substitutes (ERJ-3RQF2R2V, ERJ-3RQJ2R2V, KTR03EZPF2R20, RMCF0603FT2R20, RMCF0603JT2R20) are suitable for automotive and high-reliability industrial applications requiring documented qualification.

Q: Is the operating temperature range identical across all parts?

A: Yes. All substitute parts operate across the identical temperature range of -55°C to 155°C, matching the original RC1608J2R2CS specification. Temperature coefficient values vary slightly (±200ppm/°C for most substitutes versus ±300ppm/°C for the original), indicating marginally improved temperature stability in substitute parts.

Q: Can I use RMCF0603FT2R20 as a direct replacement for RC1608J2R2CS?

A: RMCF0603FT2R20 is mechanically and electrically compatible with RC1608J2R2CS. Physical dimensions are nearly identical (0.061" L x 0.031" W versus 0.063" L x 0.031" W), with maximum seated height matching at 0.022". The primary differences are improved tolerance (±1% versus ±5%) and AEC-Q200 automotive qualification. Direct PCB substitution is supported.

Q: What is MSL 1 (Unlimited) moisture sensitivity level?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All substitute parts carry MSL 1 rating, matching the original RC1608J2R2CS. This eliminates moisture-related handling constraints and simplifies inventory management.

Q: Are all parts ROHS3 compliant?

A: Yes. All substitute parts listed are ROHS3 compliant and REACH unaffected, matching the compliance status of RC1608J2R2CS. This ensures regulatory compliance across European, North American, and Asian markets without additional certification requirements.