RMCF1210FT232R Equivalent & Substitute Parts

Part Overview

The RMCF1210FT232R is a 232 Ohm ±1% 0.5W thick film chip resistor in 1210 (3225 Metric) package manufactured by Stackpole Electronics Inc. This component is rated for automotive applications under AEC-Q200 standard and operates across the temperature range of -55°C to 155°C. The part is currently in active production status. Equivalent and substitute parts are identified when design requirements necessitate alternative sourcing due to supply constraints, manufacturing discontinuation, or procurement optimization while maintaining identical electrical and mechanical specifications.

Substiute Parts

RMCF1210FT232R

Stackpole Electronics IncIn Stock: 781RMCF1210FT232R Datasheet

Current PartRFQ

ERJ-14NF2320U

Panasonic Electronic ComponentsIn Stock: 10630ERJ-14NF2320U Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the RMCF1210FT232R is permissible when the replacement component meets all of the following criteria:

• Resistance value: 232 Ohms
• Tolerance: ±1%
• Power rating: 0.5W (1/2W)
• Package: 1210 (3225 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Automotive rating: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

The ERJ-14NF2320U manufactured by Panasonic Electronic Components satisfies all substitution criteria and is classified as a direct equivalent.

Parameter Comparison

Engineering Selection Recommendations

The RMCF1210FT232R is the preferred selection for new designs due to its active production status. The ERJ-14NF2320U is electrically and mechanically equivalent but carries a "Not For New Designs" status, indicating that Panasonic has discontinued or is phasing out this component. Selection of ERJ-14NF2320U is appropriate only when RMCF1210FT232R availability is constrained or when existing inventory must be utilized in legacy applications. Both components meet AEC-Q200 automotive qualification and ROHS3 compliance requirements, ensuring suitability for automotive and industrial applications operating within the specified temperature range.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF2320U be used as a direct replacement for RMCF1210FT232R in new designs?

A: ERJ-14NF2320U meets all electrical and mechanical specifications for direct substitution. However, its "Not For New Designs" status indicates manufacturer discontinuation. New designs should specify RMCF1210FT232R to ensure long-term supply availability.

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

A: Both components use the 1210 (3225 Metric) package with identical dimensions: 0.126" L x 0.098" W (3.20mm x 2.50mm) and maximum seated height of 0.028" (0.70mm). PCB footprints are interchangeable.

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both RMCF1210FT232R and ERJ-14NF2320U are rated to AEC-Q200 standard and are suitable for automotive applications across the operating temperature range of -55°C to 155°C.

Q: What is the significance of the ±1% tolerance specification?

A: The ±1% tolerance ensures that the actual resistance value remains within 229.68 Ohms to 234.32 Ohms. This tight tolerance is critical for precision analog circuits and signal conditioning applications where resistor accuracy directly impacts circuit performance.

Q: Are moisture sensitivity considerations relevant for these components?

A: Both parts carry Moisture Sensitivity Level 1 (Unlimited), indicating no moisture absorption risk during storage or handling. Standard PCB assembly processes do not require special moisture control measures.