RC1608F2R7CS Equivalent & Substitute Parts Reference

Part Overview

The RC1608F2R7CS is a 2.7 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 and features moisture-resistant construction suitable for general industrial and commercial applications. Substitute parts are identified to address supply chain requirements, packaging format preferences, or application-specific certifications such as automotive AEC-Q200 qualification.

Substiute Parts

RC1608F2R7CS

Samsung Electro-MechanicsIn Stock: 925RC1608F2R7CS Datasheet

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ERJ-3RQF2R7V

Panasonic Electronic ComponentsIn Stock: 22885ERJ-3RQF2R7V Datasheet

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KTR03EZPF2R70

Rohm SemiconductorIn Stock: 7189KTR03EZPF2R70 Datasheet

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RMCF0603FT2R70

Stackpole Electronics IncIn Stock: 117967RMCF0603FT2R70 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

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

Mandatory Matching Criteria:

• Resistance Value: 2.7 Ohms (exact match required)
• Tolerance: ±1% (substitutes must maintain this accuracy class)
• Power Rating: 0.1W minimum (equal or higher acceptable)
• Package / Case: 0603 (1608 Metric) (physical compatibility)
• Composition: Thick Film (technology consistency)
• Operating Temperature Range: -55°C ~ 155°C (minimum requirement)
• RoHS Status: ROHS3 Compliant (regulatory requirement)

Allowable Variations:

• Temperature Coefficient: ±200ppm/°C to ±300ppm/°C (tighter tolerance acceptable)
• Packaging Format: Cut Tape (CT) or Tape & Reel (TR) (both formats compatible)
• Features: Additional certifications (AEC-Q200, Current Sense, High Voltage) do not disqualify substitution
• Physical Dimensions: Minor variations within 0603 package specification acceptable (1.55mm to 1.60mm length)

All three substitute parts meet these criteria and are classified as Active products with full RoHS3 compliance.

Parameter Comparison

Engineering Selection Recommendations

RC1608F2R7CS (Samsung Electro-Mechanics) - Original Part

Use when Cut Tape packaging is required for manual assembly or when moisture-resistant thick film composition without automotive certification is specified. Product status is Active with full RoHS3 compliance and unlimited MSL rating.

ERJ-3RQF2R7V (Panasonic Electronic Components) - Substitute

Select for applications requiring AEC-Q200 automotive qualification with current sense capability. Temperature coefficient of ±200ppm/°C provides improved stability compared to the original part. Tape & Reel packaging supports automated assembly. Product status is Active with full RoHS3 compliance.

RMCF0603FT2R70 (Stackpole Electronics Inc) - Substitute

Choose when highest inventory availability is required (117,878 pieces in stock). AEC-Q200 automotive certification is included. Tape & Reel packaging format. Temperature coefficient of ±200ppm/°C. Product status is Active with full RoHS3 compliance. Physical dimensions are 1.55mm length (within 0603 specification tolerance).

KTR03EZPF2R70 (Rohm Semiconductor) - Substitute

Select for applications requiring AEC-Q200 automotive qualification with high voltage capability. Temperature coefficient of ±200ppm/°C. Tape & Reel packaging. Product status is Active with full RoHS3 compliance. Suitable for demanding automotive and industrial environments.

All substitute parts maintain electrical equivalence and regulatory compliance with the original RC1608F2R7CS component.

Frequently Asked Questions (FAQ)

Q: Can ERJ-3RQF2R7V replace RC1608F2R7CS in a non-automotive application?

A: Yes. The ERJ-3RQF2R7V meets all electrical and mechanical parameters required for substitution. AEC-Q200 certification is an additional qualification that does not restrict use in non-automotive circuits. The ±200ppm/°C temperature coefficient provides superior stability.

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

A: Cut Tape packaging is supplied in individual strips suitable for manual assembly or small-volume pick-and-place operations. Tape & Reel packaging is wound on reels for high-speed automated assembly equipment. Both formats contain identical components; packaging selection depends on assembly process requirements.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. RC1608F2R7CS, ERJ-3RQF2R7V, RMCF0603FT2R70, and KTR03EZPF2R70 are all ROHS3 Compliant with REACH Unaffected status.

Q: What does AEC-Q200 certification mean?

A: AEC-Q200 is an automotive electronics council qualification standard for passive components. It certifies that the component meets automotive industry reliability and performance requirements. Components with this certification are suitable for automotive applications but are also usable in non-automotive circuits.

Q: Can I use RMCF0603FT2R70 if my PCB footprint is designed for 1.60mm length?

A: Yes. RMCF0603FT2R70 has a length of 1.55mm, which falls within the 0603 package specification tolerance. The 0.05mm difference is within acceptable PCB footprint design margins for 0603 components.

Q: Which substitute part has the best temperature stability?

A: ERJ-3RQF2R7V, RMCF0603FT2R70, and KTR03EZPF2R70 all feature ±200ppm/°C temperature coefficient, compared to ±300ppm/°C for the original RC1608F2R7CS. All three substitutes provide improved temperature stability.

Q: Is moisture sensitivity a concern for any of these parts?

A: No. All four parts have MSL Rating 1 (Unlimited), indicating no moisture sensitivity restrictions. Standard storage conditions apply without special drying requirements.