RMCF1210FT196K Equivalent & Substitute Parts

Part Overview

The RMCF1210FT196K is a 196 kOhms ±1% 0.5W chip resistor in 1210 (3225 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. Substitute parts may be required due to inventory constraints, supply chain discontinuation, or design revision requirements for specific applications.

Substiute Parts

RMCF1210FT196K

Stackpole Electronics IncIn Stock: 871RMCF1210FT196K Datasheet

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ERJ-14NF1963U

Panasonic Electronic ComponentsIn Stock: 730ERJ-14NF1963U Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the RMCF1210FT196K is determined by strict alignment of the following parameters:

• Resistance value: 196 kOhms (exact match required)
• Tolerance: ±1% (exact match required)
• Power rating: 0.5W / 1/2W (exact match required)
• Package / Case: 1210 (3225 Metric) (exact match required)
• Composition: Thick Film (exact match required)
• Temperature coefficient: ±100ppm/°C (exact match required)
• Operating temperature range: -55°C ~ 155°C (exact match required)
• Automotive rating: AEC-Q200 (exact match required)
• Number of terminations: 2 (exact match required)
• Physical dimensions: 0.126" L x 0.098" W / 3.20mm x 2.50mm (exact match required)

The ERJ-14NF1963U from Panasonic Electronic Components meets all electrical and mechanical parameters specified above and qualifies as a direct substitute.

Parameter Comparison

Engineering Selection Recommendations

The RMCF1210FT196K is the primary selection for new designs due to its active product status and ROHS3 compliance. The ERJ-14NF1963U qualifies as an electrical and mechanical equivalent but carries a "Not For New Designs" status and does not meet ROHS3 requirements. Selection of ERJ-14NF1963U is appropriate only for legacy system maintenance, repair, or applications where RoHS compliance is not mandated. Both parts maintain identical electrical performance, thermal characteristics, and automotive AEC-Q200 qualification across the specified operating temperature range.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF1963U be used as a direct replacement for RMCF1210FT196K in new automotive designs?

A: No. While ERJ-14NF1963U meets all electrical and mechanical specifications, it carries a "Not For New Designs" status and is RoHS non-compliant. RMCF1210FT196K is the specified choice for new designs.

Q: Are the physical dimensions identical between RMCF1210FT196K and ERJ-14NF1963U?

A: Yes. Both parts share identical 1210 (3225 Metric) package dimensions: 0.126" L x 0.098" W (3.20mm x 2.50mm) with maximum seated height of 0.028" (0.70mm). PCB layout and assembly processes require no modification.

Q: Do both parts meet automotive AEC-Q200 qualification?

A: Yes. Both RMCF1210FT196K and ERJ-14NF1963U carry AEC-Q200 automotive qualification and operate across -55°C to 155°C with ±100ppm/°C temperature coefficient.

Q: What is the primary difference between these two parts?

A: The primary differences are product lifecycle status and regulatory compliance. RMCF1210FT196K is active production with ROHS3 compliance. ERJ-14NF1963U is marked "Not For New Designs" and is RoHS non-compliant.

Q: Can ERJ-14NF1963U be used for legacy system repairs?

A: Yes. ERJ-14NF1963U is suitable for maintenance and repair of existing systems where the original RMCF1210FT196K specification was used, provided RoHS compliance is not a contractual or regulatory requirement.