ERJ-S1DF56R0U Equivalent & Substitute Parts

Part Overview

The ERJ-S1DF56R0U is a 56 Ohm ±1% thick film chip resistor manufactured by Panasonic Electronic Components in the 2010 (5025 Metric) package format. This component is rated for 0.75W power dissipation and is designed for automotive applications with AEC-Q200 qualification and anti-sulfur protection. The part is currently in active production status with 851 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-S1DF56R0U

Panasonic Electronic ComponentsIn Stock: 953ERJ-S1DF56R0U Datasheet

Current PartRFQ

RC2010FK-0756RL

YAGEOIn Stock: 13713RC2010FK-0756RL Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S1DF56R0U are identified based on the following critical parameters:

• Resistance value: 56 Ohms
• Tolerance: ±1%
• Power rating: 0.75W
• Package format: 2010 (5025 Metric)
• Composition: Thick Film
• Temperature coefficient: ±100ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

The RC2010FK-0756RL from YAGEO meets all these electrical and mechanical specifications. Both components share identical resistance, tolerance, power rating, package dimensions, and temperature characteristics. Both are RoHS3 compliant with MSL 1 rating, enabling direct substitution in applications where the original part is specified.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S1DF56R0U and RC2010FK-0756RL are active production components with full RoHS3 compliance and MSL 1 ratings. The primary distinction is the automotive qualification: the ERJ-S1DF56R0U carries AEC-Q200 certification with anti-sulfur protection, while the RC2010FK-0756RL features moisture-resistant construction. Selection between these parts depends on application requirements. For automotive applications requiring AEC-Q200 qualification, the ERJ-S1DF56R0U is the specified choice. For general industrial or consumer applications where moisture resistance is prioritized, the RC2010FK-0756RL provides equivalent electrical performance with different protective characteristics.

Frequently Asked Questions (FAQ)

Q: Can RC2010FK-0756RL replace ERJ-S1DF56R0U in automotive applications?

A: Both parts share identical electrical specifications (56 Ohms ±1%, 0.75W, ±100ppm/°C) and package dimensions (2010 / 5025 Metric). However, the ERJ-S1DF56R0U includes AEC-Q200 automotive qualification and anti-sulfur protection. Use RC2010FK-0756RL only if automotive certification is not a design requirement.

Q: Are the physical dimensions compatible for PCB assembly?

A: Both components use the 2010 (5025 Metric) package with identical length (0.197" / 5.00mm) and width (0.098" / 2.50mm). The seated height differs slightly: ERJ-S1DF56R0U at 0.028" (0.70mm) and RC2010FK-0756RL at 0.026" (0.65mm). This 0.002" difference is within typical PCB assembly tolerances and does not affect footprint compatibility.

Q: Do both parts meet RoHS requirements?

A: Yes, both ERJ-S1DF56R0U and RC2010FK-0756RL are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, suitable for standard storage and handling conditions.

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

A: The ERJ-S1DF56R0U includes anti-sulfur protection for automotive environments, while the RC2010FK-0756RL emphasizes moisture-resistant construction. These represent different protective approaches for different application environments.