RMC1/10K73R2FTP Equivalent & Substitute Parts

Part Overview

The RMC1/10K73R2FTP is a 73.2 Ohm ±1% thick film chip resistor manufactured by Kamaya Inc., rated at 0.125W (1/8W) in 0805 (2012 Metric) surface mount package. This component is classified as Active product status with 1034 pieces currently in stock. Substitute parts are necessary to address supply chain continuity, alternative packaging formats, or specific application requirements such as automotive qualification or enhanced moisture resistance.

Substiute Parts

RMC1/10K73R2FTP

Kamaya Inc.In Stock: 1080RMC1/10K73R2FTP Datasheet

Current PartRFQ

ERJ-6ENF73R2V

Panasonic Electronic ComponentsIn Stock: 85742ERJ-6ENF73R2V Datasheet

DirectRFQ

MCR10ERTF73R2

Rohm SemiconductorIn Stock: 5193MCR10ERTF73R2 Datasheet

DirectRFQ

RC0805FR-0773R2L

YAGEOIn Stock: 10849RC0805FR-0773R2L Datasheet

DirectRFQ

RMCF0805FT73R2

Stackpole Electronics IncIn Stock: 5690RMCF0805FT73R2 Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RMC1/10K73R2FTP is determined by strict equivalence across the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 73.2 Ohms
• Tolerance: ±1%
• Power rating: 0.125W (1/8W)
• Package: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Termination count: 2

All four substitute parts listed meet these mandatory criteria. Variations exist only in manufacturer identity, packaging format (Tape & Reel vs. Cut Tape), product certifications (AEC-Q200 automotive qualification), and specific features (moisture resistance). These variations do not affect electrical or mechanical compatibility but may influence selection based on application-specific requirements.

Parameter Comparison

Engineering Selection Recommendations

ERJ-6ENF73R2V (Panasonic Electronic Components): This substitute carries Automotive AEC-Q200 qualification and ROHS3 compliance. Product status is Active with 85,709 pieces in inventory. Maximum seated height is 0.028" (0.70mm), which is 0.002" higher than the primary part. Selection is appropriate for automotive applications or when enhanced qualification documentation is required.

MCR10ERTF73R2 (Rohm Semiconductor): This substitute is ROHS3 compliant with identical maximum seated height (0.026") to the primary part. Product status is Discontinued at DiGi Electronics, indicating limited future availability. Packaging is Cut Tape (CT) & Digi-Reel® format rather than standard Tape & Reel. Selection is not recommended for new designs due to discontinued status.

RC0805FR-0773R2L (YAGEO): This substitute features moisture-resistant construction and ROHS3 compliance. Product status is Active with 10,800 pieces in inventory. Maximum seated height is 0.024" (0.60mm), the lowest among all options, providing potential advantage in space-constrained applications. Selection is appropriate for applications requiring enhanced moisture protection.

RMCF0805FT73R2 (Stackpole Electronics Inc): This substitute carries Automotive AEC-Q200 qualification and ROHS3 compliance. Product status is Active with 5,666 pieces in inventory. Maximum seated height matches the primary part at 0.026" (0.65mm). Selection is appropriate for automotive applications requiring AEC-Q200 certification.

Frequently Asked Questions (FAQ)

Q: Can I substitute any of these parts directly into a circuit designed for RMC1/10K73R2FTP?

A: Yes. All four substitute parts are electrically and mechanically equivalent based on matching resistance (73.2 Ohms), tolerance (±1%), power rating (0.125W), package (0805), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C). Physical height variations are minor (0.024" to 0.028") and do not affect standard PCB assembly processes.

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

A: Tape & Reel (TR) packaging supplies components on continuous carrier tape wound on reels, suitable for automated pick-and-place assembly. Cut Tape (CT) & Digi-Reel® packaging provides components on cut tape segments, typically for lower-volume or manual assembly operations. Both formats contain identical components; packaging choice depends on assembly equipment and volume requirements.

Q: Which substitute should I select for automotive applications?

A: ERJ-6ENF73R2V (Panasonic) and RMCF0805FT73R2 (Stackpole) both carry Automotive AEC-Q200 qualification. Both are Active products with adequate inventory. ERJ-6ENF73R2V offers higher inventory (85,709 pieces) while RMCF0805FT73R2 provides identical height to the primary part (0.026").

Q: Why is MCR10ERTF73R2 marked as Discontinued at DiGi Electronics?

A: MCR10ERTF73R2 is discontinued at DiGi Electronics distribution channel but remains available through other sources with 5,127 pieces in stock. Discontinued status indicates reduced future availability and potential supply risk for new designs.

Q: Does moisture resistance affect electrical performance?

A: No. RC0805FR-0773R2L moisture-resistant construction does not alter electrical characteristics. Moisture resistance is a material feature that enhances reliability in humid environments but maintains identical resistance value, tolerance, temperature coefficient, and power rating.

Q: Are all substitutes RoHS compliant?

A: ERJ-6ENF73R2V, MCR10ERTF73R2, RC0805FR-0773R2L, and RMCF0805FT73R2 are all ROHS3 compliant. RoHS status for the primary part RMC1/10K73R2FTP is not specified in available data.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 (Unlimited) indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All listed parts share this rating, eliminating moisture sensitivity as a selection factor.