ERJ-S14F2801U Equivalent & Substitute Parts

Part Overview

The ERJ-S14F2801U is a 2.8 kOhms ±1% thick film chip resistor in 1210 (3225 Metric) package rated for 0.5W power dissipation. This Panasonic Electronic Components part is designed for automotive applications with AEC-Q200 qualification and anti-sulfur coating. The part is currently in active production status. Substitute parts may be required due to supply constraints, design revisions, or specific feature requirements such as pulse withstanding capability.

Substiute Parts

ERJ-S14F2801U

Panasonic Electronic ComponentsIn Stock: 849ERJ-S14F2801U Datasheet

Current PartRFQ

ERJ-14NF2801U

Panasonic Electronic ComponentsIn Stock: 19477ERJ-14NF2801U Datasheet

SimilarRFQ

ERJ-P14F2801U

Panasonic Electronic ComponentsIn Stock: 5935ERJ-P14F2801U Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution for the ERJ-S14F2801U is determined by strict equivalence across the following parameters: resistance value (2.8 kOhms), tolerance (±1%), power rating (0.5W), package type (1210), composition (thick film), temperature coefficient (±100ppm/°C), operating temperature range (-55°C ~ 155°C), and automotive qualification (AEC-Q200). All substitute parts must maintain identical electrical specifications and mechanical dimensions to ensure direct replacement without circuit redesign.

The following substitute parts meet these criteria:

• ERJ-P14F2801U: Active status, adds pulse withstanding feature
• ERJ-14NF2801U: Not for new designs, baseline automotive specification

Parameter Comparison

Engineering Selection Recommendations

For new designs, ERJ-P14F2801U is the preferred substitute due to active product status and pulse withstanding capability. The ERJ-S14F2801U remains suitable for active production applications requiring anti-sulfur coating. ERJ-14NF2801U is not recommended for new designs due to obsolescence status, though it remains electrically and mechanically equivalent for legacy system maintenance or repair applications where existing inventory is available.

All three parts maintain identical core electrical parameters, package dimensions, and automotive compliance certifications, enabling direct substitution within the specified operating conditions.

Frequently Asked Questions (FAQ)

Q: Can ERJ-P14F2801U replace ERJ-S14F2801U in existing designs?

A: Yes. Both parts are electrically and mechanically equivalent across all specified parameters. ERJ-P14F2801U adds pulse withstanding capability without affecting standard circuit operation.

Q: What is the difference between ERJ-S14F2801U and ERJ-14NF2801U?

A: Both parts are electrically and mechanically identical. The primary difference is product status: ERJ-S14F2801U is active, while ERJ-14NF2801U is not for new designs. ERJ-S14F2801U includes anti-sulfur coating.

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification and are suitable for automotive applications.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. All parts share identical 1210 (3225 Metric) package dimensions and termination configuration, enabling direct PCB footprint compatibility.

Q: What is the moisture sensitivity level for these parts?

A: All parts are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.