ERJ-S14F84R5U Equivalent & Substitute Parts

Part Overview

The ERJ-S14F84R5U is a 1210 (3225 Metric) thick film chip resistor manufactured by Panasonic Electronic Components. This component provides 84.5 Ohms resistance with ±1% tolerance and 0.5W power rating. The part is designed for automotive applications and carries AEC-Q200 qualification with anti-sulfur coating. The ERJ-S14F84R5U maintains active product status and is suitable for new designs. Finding equivalent parts becomes necessary when managing supply chain continuity, inventory optimization, or when the primary part reaches end-of-life status.

Substiute Parts

ERJ-S14F84R5U

Panasonic Electronic ComponentsIn Stock: 1116ERJ-S14F84R5U Datasheet

Current PartRFQ

ERJ-14NF84R5U

Panasonic Electronic ComponentsIn Stock: 15204ERJ-14NF84R5U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERJ-S14F84R5U is determined by strict equivalence across the following critical parameters:

• Resistance value: 84.5 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 ~ 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

The ERJ-14NF84R5U qualifies as a direct substitute based on matching all electrical and mechanical parameters. The primary distinction is product lifecycle status: ERJ-S14F84R5U is active for new designs, while ERJ-14NF84R5U is designated "Not For New Designs."

Parameter Comparison

Engineering Selection Recommendations

The ERJ-S14F84R5U is the preferred selection for new design implementations due to its active product status. This designation ensures long-term availability and manufacturer support throughout the product lifecycle.

The ERJ-14NF84R5U provides functional equivalence for legacy system maintenance or inventory supplementation where existing designs already incorporate this component. However, this part carries "Not For New Designs" status, indicating potential future discontinuation. Selection of ERJ-14NF84R5U should be limited to applications where design continuity with existing assemblies is required.

Both parts satisfy identical electrical specifications, mechanical compatibility, and automotive compliance requirements. The choice between them is determined by design phase and supply chain strategy rather than technical performance.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF84R5U replace ERJ-S14F84R5U in new designs?

A: Electrically and mechanically, yes. However, ERJ-14NF84R5U carries "Not For New Designs" status. New designs should specify ERJ-S14F84R5U to ensure long-term component availability and manufacturer support.

Q: Are the physical dimensions identical between these parts?

A: Yes. 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 of 0.028" (0.70mm).

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both ERJ-S14F84R5U and ERJ-14NF84R5U carry AEC-Q200 automotive qualification and operate across the identical temperature range of -55°C to 155°C.

Q: What is the significance of the anti-sulfur feature on ERJ-S14F84R5U?

A: The anti-sulfur coating on ERJ-S14F84R5U provides enhanced environmental protection. ERJ-14NF84R5U does not specify this feature in the provided data, representing a potential difference in environmental durability for applications exposed to sulfur-containing atmospheres.

Q: Are both parts RoHS compliant?

A: Yes. Both parts are ROHS3 Compliant with identical moisture sensitivity level (MSL 1 - Unlimited), indicating no moisture-related handling restrictions.