ERJ-S14F13R3U Equivalent & Substitute Parts

Part Overview

The ERJ-S14F13R3U is a 13.3 Ohm ±1% 0.5W thick film chip resistor in 1210 (3225 Metric) package manufactured by Panasonic Electronic Components. This component features anti-sulfur coating and automotive AEC-Q200 qualification, designed for high-reliability applications in automotive and industrial environments. The part is currently in active production status with 827 units in stock.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when design revisions require alternative sourcing, or when supply chain optimization requires qualified alternatives that meet identical electrical and mechanical specifications.

Substiute Parts

ERJ-S14F13R3U

Panasonic Electronic ComponentsIn Stock: 875ERJ-S14F13R3U Datasheet

Current PartRFQ

ERJ-14NF13R3U

Panasonic Electronic ComponentsIn Stock: 14253ERJ-14NF13R3U Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERJ-S14F13R3U is determined by strict equivalence across the following parameters:

• Resistance value: 13.3 Ohms
• Tolerance: ±1%
• Power rating: 0.5W
• 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-14NF13R3U qualifies as a direct substitute based on complete alignment with all electrical and mechanical parameters. Differences in product status and manufacturing series do not affect functional equivalence when all specified parameters match.

Parameter Comparison

Engineering Selection Recommendations

The ERJ-14NF13R3U is electrically and mechanically equivalent to the ERJ-S14F13R3U. Both parts meet identical specifications for resistance, tolerance, power rating, package dimensions, temperature performance, and automotive qualification standards.

For new designs, the ERJ-S14F13R3U is the preferred selection due to its active product status. The ERJ-14NF13R3U, designated as "Not For New Designs," remains suitable for replacement, repair, and legacy system applications where the part is already in use.

Both parts carry ROHS3 compliance and AEC-Q200 automotive qualification, ensuring compatibility with regulated applications and high-reliability requirements.

Frequently Asked Questions (FAQ)

Q: Can ERJ-14NF13R3U be used as a direct replacement for ERJ-S14F13R3U in new designs?

A: The ERJ-14NF13R3U meets all electrical and mechanical specifications of the ERJ-S14F13R3U. However, the ERJ-S14F13R3U is the recommended choice for new designs due to its active product status. The ERJ-14NF13R3U is suitable for replacement and legacy applications.

Q: Are there any differences in package dimensions 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 of 0.028" (0.70mm).

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both the ERJ-S14F13R3U and ERJ-14NF13R3U carry AEC-Q200 automotive qualification and are suitable for automotive applications.

Q: What is the difference between the ERJ-S14 and ERJ-14N series?

A: The ERJ-S14 series represents the current active product line, while the ERJ-14N series is a legacy line designated "Not For New Designs." Both series share identical electrical and mechanical specifications for this 13.3 Ohm resistor value.

Q: Are moisture sensitivity considerations the same for both parts?

A: Yes. Both parts have Moisture Sensitivity Level 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.