ERJ-S1DF1071U Equivalent & Substitute Parts

Part Overview

The ERJ-S1DF1071U is a 1.07 kOhms ±1% 0.75W chip resistor in 2010 (5025 Metric) package manufactured by Panasonic Electronic Components. This thick film resistor features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for automotive and industrial applications requiring high reliability. The part is currently active in production with 758 units in stock. Equivalent and substitute parts are identified based on matching electrical specifications, mechanical dimensions, and compliance certifications to ensure direct interchangeability in circuit designs.

Substiute Parts

ERJ-S1DF1071U

Panasonic Electronic ComponentsIn Stock: 809ERJ-S1DF1071U Datasheet

Current PartRFQ

CRCW20101K07FKEF

Vishay DaleIn Stock: 8170CRCW20101K07FKEF Datasheet

SimilarRFQ

RC2010FK-071K07L

YAGEOIn Stock: 5458RC2010FK-071K07L Datasheet

SimilarRFQ

RMCF2010FT1K07

Stackpole Electronics IncIn Stock: 5033RMCF2010FT1K07 Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S1DF1071U are qualified based on the following criteria:

Electrical Parameters: Resistance value (1.07 kOhms), tolerance (±1%), power rating (0.75W), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C ~ 155°C) must match exactly.

Mechanical Parameters: Package type (2010 / 5025 Metric), physical dimensions (0.197" L x 0.098" W / 5.00mm x 2.50mm), and number of terminations (2) must be identical.

Compliance & Certifications: RoHS3 compliance and MSL Level 1 rating are required for all substitutes. Automotive AEC-Q200 qualification is maintained where applicable.

Composition & Construction: Thick film construction is maintained across all substitutes to ensure consistent performance characteristics.

All identified substitutes meet these criteria and are suitable for direct replacement in applications requiring the ERJ-S1DF1071U.

Parameter Comparison

Engineering Selection Recommendations

All four parts listed are active products with ROHS3 compliance and MSL Level 1 rating, ensuring environmental and regulatory compatibility. The ERJ-S1DF1071U (Panasonic) and RMCF2010FT1K07 (Stackpole) both carry AEC-Q200 automotive qualification, making them preferred for automotive applications. The CRCW20101K07FKEF (Vishay Dale) also maintains AEC-Q200 qualification. The RC2010FK-071K07L (YAGEO) features moisture-resistant construction without explicit AEC-Q200 designation. Selection should be based on application requirements, supply chain availability, and specific certifications needed for the end application.

Frequently Asked Questions (FAQ)

Q: Can CRCW20101K07FKEF replace ERJ-S1DF1071U directly? A: Yes. Both parts share identical electrical specifications (1.07 kOhms ±1%, 0.75W), mechanical dimensions (2010 package, 5.00mm x 2.50mm), temperature characteristics (±100ppm/°C, -55°C ~ 155°C), and compliance ratings (ROHS3, MSL 1, AEC-Q200). Direct substitution is supported.

Q: What is the difference between RC2010FK-071K07L and the other substitutes? A: RC2010FK-071K07L (YAGEO) features moisture-resistant construction and has a slightly lower seated height (0.026" vs 0.028"). It does not carry explicit AEC-Q200 automotive qualification. All other electrical and mechanical parameters match. Selection depends on whether automotive AEC-Q200 certification is required.

Q: Are all substitutes suitable for automotive applications? A: ERJ-S1DF1071U, CRCW20101K07FKEF, and RMCF2010FT1K07 carry AEC-Q200 automotive qualification. RC2010FK-071K07L does not have this designation. For automotive applications requiring AEC-Q200 compliance, use one of the three qualified parts.

Q: Do package dimensions differ between substitutes? A: All parts use the 2010 (5025 Metric) package with identical length and width (0.197" x 0.098" / 5.00mm x 2.50mm). Seated height varies slightly: RC2010FK-071K07L is 0.026" (0.65mm) while the others are 0.028" (0.70mm). This minor difference does not affect PCB layout compatibility.

Q: Are all substitutes RoHS3 compliant? A: Yes. All four parts are ROHS3 compliant with MSL Level 1 (Unlimited) moisture sensitivity rating, meeting environmental and regulatory requirements for industrial and automotive applications.