ERJ-S14F5103U Equivalent & Substitute Parts

Part Overview

The ERJ-S14F5103U is a 510 kOhms ±1% 0.5W thick film chip resistor in 1210 (3225 Metric) package manufactured by Panasonic Electronic Components. This component is designed for automotive applications with AEC-Q200 qualification and anti-sulfur protection. The part is currently in active production status with 1140 units available in stock. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component requirements.

Substiute Parts

ERJ-S14F5103U

Panasonic Electronic ComponentsIn Stock: 1214ERJ-S14F5103U Datasheet

Current PartRFQ

RC1210FR-07510KL

YAGEOIn Stock: 26058RC1210FR-07510KL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S14F5103U is determined by strict alignment of the following parameters:

• Resistance value: 510 kOhms
• 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
• Termination count: 2
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

The RC1210FR-07510KL from YAGEO meets all these electrical and mechanical criteria, making it a direct functional equivalent for the ERJ-S14F5103U.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S14F5103U and RC1210FR-07510KL are active production components with ROHS3 compliance and identical electrical specifications. The ERJ-S14F5103U carries AEC-Q200 automotive qualification with anti-sulfur protection, while the RC1210FR-07510KL features moisture-resistant construction. Selection between these parts should be based on specific application requirements: the Panasonic component is suitable for automotive environments requiring AEC-Q200 certification, while the YAGEO component is appropriate for general industrial applications with moisture exposure concerns. Both components are suitable for direct substitution in circuits where the specified electrical and mechanical parameters are required.

Frequently Asked Questions (FAQ)

Q: Can RC1210FR-07510KL replace ERJ-S14F5103U in automotive applications?

A: Both components share identical electrical specifications and package dimensions. However, the ERJ-S14F5103U carries AEC-Q200 automotive qualification. Use RC1210FR-07510KL only if your application does not mandate AEC-Q200 certification.

Q: Are there physical dimension differences between these parts?

A: Minor dimensional variations exist. The ERJ-S14F5103U measures 3.20mm x 2.50mm with 0.70mm maximum seated height, while the RC1210FR-07510KL measures 3.10mm x 2.60mm with 0.60mm maximum seated height. Both fit the 1210 (3225 Metric) package specification and are compatible with standard 1210 footprints.

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

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

Q: What is the difference between anti-sulfur and moisture-resistant features?

A: The ERJ-S14F5103U includes anti-sulfur protection for automotive environments, while the RC1210FR-07510KL features moisture-resistant construction for general industrial use. These are distinct protective mechanisms suited to different environmental conditions.

Q: Are both parts RoHS compliant?

A: Yes. Both the ERJ-S14F5103U and RC1210FR-07510KL are ROHS3 compliant and REACH unaffected.