ERJ-S14F97R6U Equivalent & Substitute Parts

Part Overview

The ERJ-S14F97R6U is a 97.6 Ohm ±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 999 pieces available in stock.

Substitute parts become necessary when the primary part reaches end-of-life status, inventory constraints occur, or design revisions require components with equivalent electrical and mechanical characteristics. The ERJ-14NF97R6U represents a direct functional equivalent, though it carries a "Not For New Designs" status and should be evaluated based on project lifecycle requirements.

Substiute Parts

ERJ-S14F97R6U

Panasonic Electronic ComponentsIn Stock: 1109ERJ-S14F97R6U Datasheet

Current PartRFQ

ERJ-14NF97R6U

Panasonic Electronic ComponentsIn Stock: 7823ERJ-14NF97R6U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S14F97R6U is determined by strict equivalence across the following parameters:

• Resistance value: 97.6 Ohms
• Tolerance: ±1%
• Power rating: 0.5W
• Package format: 1210 (3225 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-14NF97R6U meets all these criteria and qualifies as a direct substitute. This part maintains identical electrical performance and mechanical compatibility while differing only in manufacturing series designation (ERJ-14N versus ERJ-S14).

Parameter Comparison

Engineering Selection Recommendations

The ERJ-S14F97R6U is the preferred selection for new designs due to its active production status. This part carries full manufacturer support and is recommended for applications requiring long-term component availability and supply chain stability.

The ERJ-14NF97R6U qualifies as a functional equivalent for existing designs or legacy system maintenance. However, its "Not For New Designs" status indicates that Panasonic has transitioned this series to obsolescence. Selection of this substitute should be limited to situations where design modifications are impractical or where existing inventory must be maintained.

Both parts satisfy identical electrical and mechanical requirements for automotive applications requiring AEC-Q200 qualification. The choice between them depends on project lifecycle phase and supply chain strategy rather than technical performance differences.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF97R6U be used as a direct replacement for ERJ-S14F97R6U in automotive applications?

A: Yes. Both parts are electrically and mechanically identical with matching 97.6 Ohm resistance, ±1% tolerance, 0.5W power rating, 1210 package format, and AEC-Q200 automotive qualification. The primary difference is product status; ERJ-S14F97R6U is active while ERJ-14NF97R6U is not recommended for new designs.

Q: Are there any physical differences between these parts?

A: No. Both parts share identical dimensions (0.126" L x 0.098" W / 3.20mm x 2.50mm) and maximum seated height (0.028" / 0.70mm). They are mechanically interchangeable in PCB layouts and assembly processes.

Q: What does "Not For New Designs" mean for the ERJ-14NF97R6U?

A: This designation indicates that Panasonic has discontinued active development and marketing of this series. While the part remains functional and available in inventory (7737 pieces), it should not be selected for new product development. Existing designs may continue using this part for maintenance and repair purposes.

Q: Do both parts meet the same compliance standards?

A: Yes. Both ERJ-S14F97R6U and ERJ-14NF97R6U are ROHS3 compliant, REACH unaffected, and carry AEC-Q200 automotive qualification. Moisture sensitivity level is MSL 1 (unlimited) for both parts.

Q: Which part should be selected for a new automotive design?

A: ERJ-S14F97R6U should be selected for new designs. Its active production status ensures long-term availability and manufacturer support throughout the product lifecycle.