ERJ-S14F1472U Equivalent & Substitute Parts

Part Overview

The ERJ-S14F1472U is a 14.7 kOhms ±1% thick film chip resistor manufactured by Panasonic Electronic Components in the 1210 (3225 Metric) package format. This component is rated for 0.5W power dissipation and meets AEC-Q200 automotive qualification standards with anti-sulfur protection. The part is currently in active production status with 1019 units available in stock.

Substitute parts become necessary when the primary part experiences supply constraints, extended lead times, or when design requirements permit selection from qualified alternatives that maintain electrical and mechanical compatibility within the same parameter specifications.

Substiute Parts

ERJ-S14F1472U

Panasonic Electronic ComponentsIn Stock: 1057ERJ-S14F1472U Datasheet

Current PartRFQ

ERJ-14NF1472U

Panasonic Electronic ComponentsIn Stock: 13075ERJ-14NF1472U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S14F1472U is determined by strict equivalence across the following critical parameters:

• Resistance value: 14.7 kOhms
• Tolerance: ±1%
• Power rating: 0.5W
• Package format: 1210 (3225 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C to 155°C
• Termination count: 2
• Compliance standards: AEC-Q200, ROHS3, REACH Unaffected

The ERJ-14NF1472U qualifies as a direct substitute based on complete alignment with all electrical and mechanical parameters specified above. Differences in product status and manufacturing series do not affect functional equivalence when all rated specifications are identical.

Parameter Comparison

Engineering Selection Recommendations

The ERJ-S14F1472U is the preferred selection for new designs due to its active production status. The ERJ-14NF1472U provides functional equivalence for existing applications or where supply of the primary part is unavailable, though its "Not For New Designs" status indicates it is in the later stages of its product lifecycle.

Both parts satisfy identical electrical specifications, mechanical compatibility, and automotive compliance requirements. Selection between these parts should be based on availability, lead time, and design phase requirements rather than technical performance differences.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF1472U be used as a direct replacement for ERJ-S14F1472U in automotive applications?

A: Yes. Both parts meet AEC-Q200 automotive qualification, operate across the identical temperature range (-55°C to 155°C), and carry equivalent electrical ratings. The primary difference is product lifecycle status, not functional capability.

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

A: No. Both parts 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 (0.028", 0.70mm). PCB footprints are interchangeable.

Q: What is the significance of the "Not For New Designs" status on the ERJ-14NF1472U?

A: This designation indicates the part is in mature or declining production phases. It remains fully functional and compliant with all stated specifications but should not be selected for new product development. Use it only for replacement or repair of existing assemblies.

Q: Do both parts have the same moisture sensitivity level?

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

Q: Are there compliance or certification differences between the two parts?

A: No. Both parts are ROHS3 compliant, REACH unaffected, and carry identical ECCN (EAR99) and HTSUS (8533.21.0030) classifications.