ERJ-S1DF5100U Equivalent & Substitute Parts

Part Overview

The ERJ-S1DF5100U is a 510 Ohms ±1% 0.75W chip resistor manufactured by Panasonic Electronic Components in the 2010 (5025 Metric) package format. This thick film resistor features anti-sulfur properties and meets AEC-Q200 automotive qualification standards. The part is currently in active production status with 644 units available in inventory. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications align with the original component, enabling direct replacement in applications where the main part becomes unavailable or when supply chain optimization is required.

Substiute Parts

ERJ-S1DF5100U

Panasonic Electronic ComponentsIn Stock: 752ERJ-S1DF5100U Datasheet

Current PartRFQ

RC2010FK-07510RL

YAGEOIn Stock: 1460RC2010FK-07510RL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S1DF5100U is determined by strict alignment of the following parameters:

• Resistance value: 510 Ohms
• Tolerance: ±1%
• Power rating: 0.75W (3/4W)
• Package format: 2010 (5025 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Number of terminations: 2
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity level: 1 (Unlimited)

The RC2010FK-07510RL from YAGEO meets all these criteria and qualifies as a direct substitute. Dimensional variations within the seated height specification (0.70mm maximum for ERJ-S1DF5100U versus 0.65mm maximum for RC2010FK-07510RL) remain within acceptable PCB assembly tolerances for 2010 package components.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S1DF5100U and RC2010FK-07510RL are active production components with ROHS3 compliance and REACH unaffected status, meeting current regulatory requirements for electronic component manufacturing and distribution. The ERJ-S1DF5100U carries AEC-Q200 automotive qualification and anti-sulfur properties specific to automotive applications. The RC2010FK-07510RL features moisture-resistant construction. Selection between these parts should be based on application-specific requirements: the Panasonic part is preferred for automotive environments requiring AEC-Q200 certification, while the YAGEO part is suitable for general industrial and commercial applications where moisture resistance is a primary consideration. Both parts are electrically and mechanically interchangeable within the specified parameter tolerances.

Frequently Asked Questions (FAQ)

Q: Can RC2010FK-07510RL replace ERJ-S1DF5100U in automotive applications?

A: The RC2010FK-07510RL meets all electrical and mechanical specifications for direct substitution. However, the ERJ-S1DF5100U carries AEC-Q200 automotive qualification certification, which the YAGEO part does not list. For applications requiring AEC-Q200 compliance, the Panasonic part is the specified choice.

Q: What is the significance of the height difference between these parts?

A: The ERJ-S1DF5100U has a maximum seated height of 0.70mm, while the RC2010FK-07510RL is 0.65mm. Both values fall within standard 2010 package specifications and are compatible with typical PCB assembly processes and clearance requirements.

Q: Are there packaging differences between these substitutes?

A: The ERJ-S1DF5100U is supplied in Tape & Reel (TR) format, while the RC2010FK-07510RL is available in Cut Tape (CT) and Digi-Reel® formats. Packaging format does not affect component performance or interchangeability; selection depends on procurement and assembly workflow requirements.

Q: Do both parts meet the same compliance standards?

A: Both parts are ROHS3 compliant and REACH unaffected. The ERJ-S1DF5100U additionally carries AEC-Q200 automotive qualification. For non-automotive applications, both parts satisfy equivalent regulatory requirements.

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

A: Anti-sulfur properties protect against sulfur-containing atmospheric corrosion, typical in automotive environments. Moisture-resistant construction protects against humidity and condensation. These are distinct protective mechanisms suited to different environmental conditions.