RMC1/16K4302FTP Equivalent & Substitute Parts

Part Overview

The RMC1/16K4302FTP is a 43 kOhms ±1% thick film chip resistor manufactured by Kamaya Inc., 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 unlimited moisture sensitivity level (MSL 1) and full REACH compliance. Substitute parts are identified based on matching electrical specifications, mechanical dimensions, and packaging compatibility to ensure direct circuit board replacement without design modification.

Substiute Parts

RMC1/16K4302FTP

Kamaya Inc.In Stock: 880RMC1/16K4302FTP Datasheet

Current PartRFQ

ERJ-3EKF4302V

Panasonic Electronic ComponentsIn Stock: 79396ERJ-3EKF4302V Datasheet

DirectRFQ

RC0603FR-0743KL

YAGEOIn Stock: 12475RC0603FR-0743KL Datasheet

DirectRFQ

RMCF0603FT43K0

Stackpole Electronics IncIn Stock: 144734RMCF0603FT43K0 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RMC1/16K4302FTP is determined by strict equivalence across the following parameters:

Electrical Equivalence Criteria:

• Resistance value: 43 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.1W / 1/10W (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)

Mechanical Equivalence Criteria:

• Package type: 0603 (1608 Metric) (exact match required)
• Number of terminations: 2 (exact match required)
• Composition: Thick Film (exact match required)

Compliance Criteria:

• Moisture Sensitivity Level: MSL 1 (Unlimited) (exact match required)
• REACH Status: REACH Unaffected (exact match required)

All identified substitute parts meet these criteria without exception. Packaging format (Tape & Reel vs. Cut Tape) does not affect electrical or mechanical substitution eligibility.

Parameter Comparison

Engineering Selection Recommendations

All three substitute parts (ERJ-3EKF4302V, RC0603FR-0743KL, RMCF0603FT43K0) are electrically and mechanically equivalent to the RMC1/16K4302FTP and are suitable for direct replacement in circuit applications.

ERJ-3EKF4302V (Panasonic Electronic Components): This substitute carries AEC-Q200 automotive qualification and ROHS3 compliance. It is appropriate for applications requiring automotive-grade reliability standards.

RC0603FR-0743KL (YAGEO): This substitute features moisture-resistant construction and ROHS3 compliance. It is supplied in Cut Tape and Digi-Reel® packaging formats. This option is suitable for applications where moisture resistance is a design consideration.

RMCF0603FT43K0 (Stackpole Electronics Inc): This substitute carries AEC-Q200 automotive qualification and ROHS3 compliance. It is appropriate for applications requiring automotive-grade reliability standards. Dimensional specification shows 0.061" length versus 0.063" for the main part; both dimensions fall within standard 0603 package tolerances.

Selection among these substitutes should be based on application requirements, supply chain availability, and compliance certifications needed for the end application.

Frequently Asked Questions (FAQ)

Q: Can ERJ-3EKF4302V replace RMC1/16K4302FTP in any circuit application?

A: Yes. ERJ-3EKF4302V meets all electrical and mechanical specifications of RMC1/16K4302FTP. The AEC-Q200 automotive qualification of the substitute does not restrict its use in non-automotive applications. Direct substitution is valid.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging supplies components on continuous tape wound on reels, suitable for high-volume automated assembly. Cut Tape (CT) supplies components on tape segments, suitable for lower-volume or manual assembly. Both packaging formats contain electrically and mechanically identical components. RC0603FR-0743KL is available in Cut Tape and Digi-Reel® formats; this does not affect substitution eligibility.

Q: Are all substitute parts ROHS3 compliant?

A: ERJ-3EKF4302V, RC0603FR-0743KL, and RMCF0603FT43K0 are all ROHS3 compliant. The main part RMC1/16K4302FTP does not specify RoHS status in the provided data. If RoHS3 compliance is a design requirement, any of the three substitutes satisfy this requirement.

Q: Does the ±100ppm/°C temperature coefficient affect substitution?

A: No. All parts, including the main part and all substitutes, share identical temperature coefficient specifications (±100ppm/°C) and operating temperature range (-55°C ~ 155°C). Temperature performance is equivalent across all options.

Q: Can I use RMCF0603FT43K0 if the circuit board layout specifies 0.063" length?

A: RMCF0603FT43K0 has a specified length of 0.061" versus 0.063" for RMC1/16K4302FTP. Both dimensions are within standard 0603 (1608 Metric) package tolerances. Physical fit on the circuit board is not affected. Substitution is valid.

Q: What does MSL 1 (Unlimited) mean for storage and handling?

A: MSL 1 (Unlimited) indicates that the component has unlimited shelf life and does not require special moisture-controlled storage conditions. All parts in this comparison carry MSL 1 rating, so storage and handling requirements are identical.

Q: Are there any electrical performance differences between the main part and substitutes?

A: No. All parts share identical resistance value (43 kOhms), tolerance (±1%), power rating (0.1W), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Electrical performance is equivalent.