RMC1/16K4530FTP Equivalent & Substitute Parts

Part Overview

The RMC1/16K4530FTP is a 453 Ohm ±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). The part is supplied in Tape & Reel (TR) packaging format.

Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and environmental ratings are maintained across different manufacturers. This ensures design continuity and supply chain flexibility without requiring circuit redesign or performance compromise.

Substiute Parts

RMC1/16K4530FTP

Kamaya Inc.In Stock: 1084RMC1/16K4530FTP Datasheet

Current PartRFQ

ERJ-3EKF4530V

Panasonic Electronic ComponentsIn Stock: 50909ERJ-3EKF4530V Datasheet

DirectRFQ

RC0603FR-07453RL

YAGEOIn Stock: 143603RC0603FR-07453RL Datasheet

DirectRFQ

RMCF0603FT453R

Stackpole Electronics IncIn Stock: 67204RMCF0603FT453R Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RMC1/16K4530FTP is determined by strict equivalence across the following parameters:

Electrical Parameters: Resistance value (453 Ohms), tolerance (±1%), power rating (0.1W), composition (thick film), and temperature coefficient (±100ppm/°C) must be identical.

Environmental Parameters: Operating temperature range (-55°C ~ 155°C) and moisture sensitivity level (MSL 1) must match or exceed the main part specifications.

Mechanical Parameters: Package type (0603 / 1608 Metric), number of terminations (2), and maximum seated height (0.022" / 0.55mm) must be compatible with the original design footprint.

Regulatory Compliance: REACH status (REACH Unaffected) and ECCN classification (EAR99) are consistent across all identified substitutes.

All three substitute parts meet these criteria and are classified as direct equivalents suitable for one-to-one replacement in applications where the main part is specified.

Parameter Comparison

Engineering Selection Recommendations

ERJ-3EKF4530V (Panasonic Electronic Components): This substitute carries AEC-Q200 automotive qualification and ROHS3 compliance. It is supplied in Cut Tape (CT) & Digi-Reel® packaging with 50,818 units in stock. Selection is appropriate for applications requiring automotive-grade reliability.

RC0603FR-07453RL (YAGEO): This substitute features moisture-resistant construction and ROHS3 compliance. It is supplied in Tape & Reel (TR) packaging with 143,593 units in stock. Selection is appropriate for applications in moisture-prone environments or where extended shelf life is required.

RMCF0603FT453R (Stackpole Electronics Inc): This substitute carries AEC-Q200 automotive qualification and ROHS3 compliance. It is supplied in Tape & Reel (TR) packaging with 67,147 units in stock. Mechanical dimensions are 0.061" L x 0.031" W (1.55mm x 0.80mm), which remains within standard 0603 package tolerances. Selection is appropriate for automotive applications.

All three substitutes maintain Active product status and are suitable for direct replacement based on electrical and mechanical equivalence.

Frequently Asked Questions (FAQ)

Q: Can ERJ-3EKF4530V replace RMC1/16K4530FTP in non-automotive applications?

A: Yes. The AEC-Q200 automotive qualification of ERJ-3EKF4530V exceeds the requirements of the main part and does not restrict its use in non-automotive circuits. All electrical and mechanical parameters are equivalent.

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

A: Tape & Reel (TR) is a continuous reel format for high-volume automated assembly. Cut Tape (CT) & Digi-Reel® is a pre-cut tape format suitable for lower-volume or mixed-component pick-and-place operations. Both formats contain identical components; packaging format selection depends on assembly equipment and order quantity requirements.

Q: Are there dimensional differences between RMCF0603FT453R and the other substitutes?

A: RMCF0603FT453R has a length of 0.061" (1.55mm) compared to 0.063" (1.60mm) for the main part and other substitutes. This 0.002" (0.05mm) difference remains within standard 0603 package tolerances and does not affect PCB footprint compatibility or electrical performance.

Q: Which substitute should be selected for moisture-sensitive applications?

A: RC0603FR-07453RL is specified with moisture-resistant construction. However, all four parts (main part and substitutes) carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for any of these components.

Q: Are all substitutes RoHS compliant?

A: The main part RMC1/16K4530FTP does not specify RoHS status in the provided data. All three substitutes are ROHS3 compliant. Verify RoHS compliance requirements for your specific application before selection.

Q: Can these substitutes be used interchangeably in the same design?

A: Yes. All three substitutes meet the electrical, mechanical, and environmental specifications of the main part and are suitable for one-to-one replacement. Selection among substitutes should be based on packaging format preference, supply availability, and any application-specific certifications (such as AEC-Q200 for automotive use).