RMCF2010FT33R2 Equivalent & Substitute Parts

Part Overview

The RMCF2010FT33R2 is a 33.2 Ohm ±1% 0.75W thick film chip resistor in 2010 (5025 Metric) package manufactured by Stackpole Electronics Inc. This automotive-grade component meets AEC-Q200 qualification and operates across -55°C to 155°C. The part is currently active in production. Equivalent and substitute parts are identified for applications requiring alternative sourcing, inventory management, or design flexibility while maintaining electrical and mechanical compatibility.

Substiute Parts

RMCF2010FT33R2

Stackpole Electronics IncIn Stock: 4986RMCF2010FT33R2 Datasheet

Current PartRFQ

CRCW201033R2FKEF

Vishay DaleIn Stock: 11788CRCW201033R2FKEF Datasheet

DirectRFQ

ERJ-12SF33R2U

Panasonic Electronic ComponentsIn Stock: 18148ERJ-12SF33R2U Datasheet

DirectRFQ

RC2010FK-0733R2L

YAGEOIn Stock: 4210RC2010FK-0733R2L Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

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

• Resistance value: 33.2 Ohms
• Tolerance: ±1%
• Power rating: 0.75W
• Package: 2010 (5025 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

All identified substitute parts meet these criteria. Differences in packaging format (Cut Tape vs. Tape & Reel) and product status do not affect electrical or mechanical compatibility in the application circuit.

Parameter Comparison

Engineering Selection Recommendations

CRCW201033R2FKEF (Vishay Dale) and RC2010FK-0733R2L (YAGEO) are recommended as primary substitutes. Both parts maintain active product status and full AEC-Q200 automotive qualification equivalent to the RMCF2010FT33R2. These options provide optimal long-term availability and design continuity.

ERJ-12SF33R2U (Panasonic) is electrically and mechanically equivalent but carries "Not For New Designs" status. This part is suitable for legacy system maintenance and repair applications where existing inventory exists, but should not be selected for new product development.

All substitute parts are ROHS3 compliant and carry MSL 1 rating, ensuring compatibility with standard PCB assembly processes and storage conditions.

Frequently Asked Questions (FAQ)

Q: Can CRCW201033R2FKEF replace RMCF2010FT33R2 in automotive applications?

A: Yes. Both parts meet AEC-Q200 qualification, share identical electrical specifications (33.2 Ohms ±1%, 0.75W), and are housed in the same 2010 (5025 Metric) package. The primary difference is packaging format (Tape & Reel vs. Cut Tape) and manufacturer, which do not affect circuit performance or reliability.

Q: Why is ERJ-12SF33R2U marked "Not For New Designs"?

A: This designation indicates the manufacturer (Panasonic) has discontinued active development for this part number. While the component remains electrically and mechanically compatible, it should be reserved for repair and maintenance of existing systems. New product designs should utilize CRCW201033R2FKEF or RC2010FK-0733R2L.

Q: Are there height differences between substitute parts?

A: RC2010FK-0733R2L has a maximum seated height of 0.026" (0.65mm), compared to 0.028" (0.70mm) for the other three parts. This 0.002" difference is negligible for standard PCB assembly and does not affect component placement or clearance in typical applications.

Q: Do all substitutes maintain the same temperature coefficient?

A: Yes. All listed parts specify ±100ppm/°C temperature coefficient and operate across the identical -55°C to 155°C range, ensuring equivalent thermal performance and stability across the full operating envelope.

Q: What is the significance of MSL 1 rating for all parts?

A: MSL 1 (Unlimited) indicates these components have no moisture sensitivity limitations. They can be stored indefinitely without desiccant packaging and do not require special handling or baking procedures prior to assembly, simplifying supply chain management.