RMCF2010FT147R Equivalent & Substitute Parts

Part Overview

The RMCF2010FT147R is a 147 Ohm ±1% 0.75W chip resistor in 2010 (5025 Metric) package manufactured by Stackpole Electronics Inc. This thick film resistor meets automotive AEC-Q200 qualification and operates across -55°C to 155°C. The part is currently in active production status with 973 pieces available in inventory.

Substitute parts become necessary when the primary manufacturer experiences supply constraints, lead time extensions, or when design flexibility permits selection from qualified alternative sources meeting identical electrical and mechanical specifications.

Substiute Parts

RMCF2010FT147R

Stackpole Electronics IncIn Stock: 1072RMCF2010FT147R Datasheet

Current PartRFQ

ERJ-12SF1470U

Panasonic Electronic ComponentsIn Stock: 9147ERJ-12SF1470U Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RMCF2010FT147R is determined by strict equivalence across the following parameters:

• Resistance value: 147 Ohms
• Tolerance: ±1%
• Power rating: 0.75W
• Package designation: 2010 (5025 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

The ERJ-12SF1470U from Panasonic Electronic Components meets all specified electrical and mechanical parameters and qualifies as a direct substitute. Substitution is valid only when all parameters match exactly; deviations in any specification require independent engineering evaluation.

Parameter Comparison

Engineering Selection Recommendations

The RMCF2010FT147R from Stackpole Electronics Inc is the primary selection for new designs, as it maintains active production status and full manufacturer support. The part carries ROHS3 compliance, AEC-Q200 automotive qualification, and unlimited moisture sensitivity rating (MSL 1), making it suitable for automotive and industrial applications across the specified temperature range.

The ERJ-12SF1470U from Panasonic Electronic Components is electrically and mechanically equivalent and carries identical compliance certifications. However, this part is designated "Not For New Designs," indicating it is in mature or end-of-life status. Selection of the Panasonic substitute should be limited to legacy design support, supply chain contingency, or applications where design revision is not feasible.

Both parts are REACH Unaffected and classified under ECCN EAR99, with identical HTSUS coding (8533.21.0030).

Frequently Asked Questions (FAQ)

Q: Can ERJ-12SF1470U be used as a direct replacement for RMCF2010FT147R in new designs?

A: ERJ-12SF1470U meets all electrical and mechanical specifications for direct substitution. However, the part is designated "Not For New Designs" by the manufacturer. New designs should specify RMCF2010FT147R to ensure long-term availability and manufacturer support.

Q: Are there any package or footprint differences between these parts?

A: Both parts use identical 2010 (5025 Metric) packaging with matching dimensions (0.197" L x 0.098" W, 5.00mm x 2.50mm) and maximum seated height (0.028" / 0.70mm). PCB footprints are interchangeable.

Q: Do both parts meet automotive qualification requirements?

A: Both RMCF2010FT147R and ERJ-12SF1470U carry AEC-Q200 automotive qualification and are ROHS3 compliant. Both are suitable for automotive applications within the specified operating temperature range of -55°C to 155°C.

Q: What is the significance of the "Not For New Designs" status on the Panasonic part?

A: This designation indicates the manufacturer is not actively promoting the part for new applications and may have limited production capacity or planned discontinuation. Existing designs using this part may continue to receive supply, but new designs should select the active RMCF2010FT147R.

Q: Are moisture sensitivity levels identical between both parts?

A: Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity restrictions for storage, handling, or reflow processes.