Equivalent & Substitute Parts for ERJ-S1DF7502U

Part Overview

The ERJ-S1DF7502U is a 75 kOhms ±1% 0.75W thick film chip resistor in 2010 (5025 Metric) package manufactured by Panasonic Electronic Components. This part features anti-sulfur coating and automotive AEC-Q200 qualification, designed for high-reliability applications in automotive and industrial environments. The product maintains active status with 1013 units in current inventory.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when design revisions require alternative qualified sources, or when supply chain optimization requires multi-source qualification. The substitute parts listed maintain identical electrical specifications and package dimensions, ensuring direct functional replacement.

Key Parameters

Parameter	Value
Resistance	75 kOhms
Tolerance	±1%
Power Rating	0.75W (3/4W)
Package / Case	2010 (5025 Metric)
Composition	Thick Film
Temperature Coefficient	±100ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Terminations	2
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S1DF7502U is determined by strict equivalence across the following parameters:

Resistance value: 75 kOhms
Tolerance: ±1%
Power rating: 0.75W
Package: 2010 (5025 Metric)
Composition: Thick Film
Temperature coefficient: ±100ppm/°C
Operating temperature range: -55°C ~ 155°C
Termination count: 2
RoHS compliance: ROHS3 Compliant
Moisture sensitivity: MSL 1

All substitute parts listed meet these criteria. Variations in features (such as anti-sulfur coating or automotive qualification) do not prevent substitution but may affect suitability for specific application requirements.

Parameter Comparison

Parameter	ERJ-S1DF7502U	ERJ-12SF7502U	CRCW201075K0FKEF	RC2010FK-0775KL	RMCF2010FT75K0
Manufacturer	Panasonic	Panasonic	Vishay Dale	YAGEO	Stackpole Electronics
Resistance	75 kOhms	75 kOhms	75 kOhms	75 kOhms	75 kOhms
Tolerance	±1%	±1%	±1%	±1%	±1%
Power Rating	0.75W	0.75W	0.75W	0.75W	0.75W
Package	2010 (5025 Metric)	2010 (5025 Metric)	2010 (5025 Metric)	2010 (5025 Metric)	2010 (5025 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C	±100ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
Size / Dimension	0.197" L x 0.098" W (5.00mm x 2.50mm)	0.197" L x 0.098" W (5.00mm x 2.50mm)	0.197" L x 0.098" W (5.00mm x 2.50mm)	0.197" L x 0.098" W (5.00mm x 2.50mm)	0.197" L x 0.098" W (5.00mm x 2.50mm)
Height - Seated (Max)	0.028" (0.70mm)	0.028" (0.70mm)	0.028" (0.70mm)	0.026" (0.65mm)	0.028" (0.70mm)
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Not For New Designs	Active	Active	Active

Engineering Selection Recommendations

All substitute parts meet the core electrical and mechanical requirements for direct replacement of the ERJ-S1DF7502U. Selection should be based on the following factors:

Product Status Consideration: The ERJ-S1DF7502U maintains active product status, ensuring continued manufacturer support and availability. The ERJ-12SF7502U carries "Not For New Designs" status, limiting its suitability for new applications despite equivalent specifications.

Compliance and Certifications: The ERJ-S1DF7502U, ERJ-12SF7502U, and RMCF2010FT75K0 carry automotive AEC-Q200 qualification. The CRCW201075K0FKEF and RC2010FK-0775KL do not list AEC-Q200 certification. For automotive applications requiring AEC-Q200 compliance, selection must be restricted to qualified parts.

Feature Differentiation: The ERJ-S1DF7502U includes anti-sulfur coating. The RC2010FK-0775KL specifies moisture-resistant construction. These feature differences do not affect electrical equivalence but may influence suitability for specific environmental conditions.

Inventory and Supply: Current inventory levels vary across manufacturers. CRCW201075K0FKEF (Vishay Dale) and RC2010FK-0775KL (YAGEO) maintain higher stock levels, supporting supply chain continuity.

Frequently Asked Questions (FAQ)

Q: Can ERJ-12SF7502U replace ERJ-S1DF7502U in new designs?

A: ERJ-12SF7502U carries "Not For New Designs" status. While electrically equivalent, it is not recommended for new product development. Use active-status alternatives such as CRCW201075K0FKEF, RC2010FK-0775KL, or RMCF2010FT75K0.

Q: Are all substitute parts automotive-qualified?

A: No. ERJ-S1DF7502U, ERJ-12SF7502U, and RMCF2010FT75K0 carry AEC-Q200 certification. CRCW201075K0FKEF and RC2010FK-0775KL do not list automotive qualification. For automotive applications, use only AEC-Q200 qualified parts.

Q: What is the significance of the height difference in RC2010FK-0775KL?

A: RC2010FK-0775KL has a maximum seated height of 0.026" (0.65mm) compared to 0.028" (0.70mm) for other parts. This 0.002" difference is within typical PCB assembly tolerances and does not prevent substitution. Verify clearance requirements for specific board designs.

Q: Are all parts RoHS3 compliant?

A: Yes. All listed parts maintain ROHS3 compliance and MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with modern manufacturing and environmental standards.

Q: Can I use these parts interchangeably in existing designs?

A: Yes, provided the design does not specifically require anti-sulfur coating or automotive AEC-Q200 qualification. Verify application requirements before substitution. All parts share identical electrical specifications, package dimensions, and operating temperature ranges.

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