Equivalent & Substitute Parts for ERJ-S1DF6492U

Part Overview

The ERJ-S1DF6492U is a 64.9 kOhms ±1% thick film chip resistor rated at 0.75W in a 2010 (5025 Metric) surface mount package. Manufactured by Panasonic Electronic Components, this resistor features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for demanding automotive and industrial applications operating across -55°C to 155°C. The part is currently in active production status with 939 units in stock. Equivalent and substitute parts become necessary when the primary part experiences supply constraints, extended lead times, or when design flexibility permits component sourcing from alternative manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

ERJ-S1DF6492U

Panasonic Electronic ComponentsIn Stock: 1022ERJ-S1DF6492U Datasheet

Current PartRFQ

ERJ-12SF6492U

Panasonic Electronic ComponentsIn Stock: 6115ERJ-12SF6492U Datasheet

SimilarRFQ

CRCW201064K9FKEF

Vishay DaleIn Stock: 3605CRCW201064K9FKEF Datasheet

SimilarRFQ

RC2010FK-0764K9L

YAGEOIn Stock: 757RC2010FK-0764K9L Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S1DF6492U is determined by strict equivalence across the following critical parameters: resistance value (64.9 kOhms), tolerance (±1%), power rating (0.75W), package type (2010 / 5025 Metric), composition (thick film), temperature coefficient (±100ppm/°C), and operating temperature range (-55°C to 155°C). All identified substitute parts match these core electrical and mechanical specifications. Compliance certifications including AEC-Q200 automotive qualification and ROHS3 status are maintained across all substitutes. Dimensional compatibility is confirmed through matching package footprints and maximum seated heights within acceptable tolerances. The substitute parts listed represent direct functional equivalents from alternative manufacturers: Panasonic Electronic Components (ERJ-12SF6492U), Vishay Dale (CRCW201064K9FKEF), and YAGEO (RC2010FK-0764K9L).

Parameter Comparison

Engineering Selection Recommendations

For new design implementations, ERJ-S1DF6492U (Panasonic, Active status) and CRCW201064K9FKEF (Vishay Dale, Active status) are the preferred selections due to their active production status and full AEC-Q200 automotive qualification. Both parts maintain identical electrical specifications and package compatibility with confirmed anti-sulfur or automotive-grade construction.

ERJ-12SF6492U (Panasonic) is electrically and mechanically equivalent but carries a "Not For New Designs" status, making it suitable only for legacy system maintenance or replacement applications where the original part specification must be preserved.

RC2010FK-0764K9L (YAGEO) provides full electrical equivalence with active production status and ROHS3 compliance. This part features moisture-resistant construction and a slightly reduced maximum seated height (0.026" versus 0.028"), which may be advantageous in space-constrained PCB layouts. However, AEC-Q200 automotive qualification is not specified for this part; verification against specific automotive requirements is necessary before selection for automotive applications.

Frequently Asked Questions (FAQ)

Q: Can ERJ-12SF6492U be used as a direct replacement for ERJ-S1DF6492U?

A: Electrical and mechanical compatibility is confirmed. However, ERJ-12SF6492U carries "Not For New Designs" status. Use this part only for maintenance or replacement of existing assemblies where the original specification must be maintained. For new production, select ERJ-S1DF6492U or an active-status equivalent.

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

A: Anti-sulfur coating protects against sulfur-containing atmospheric contaminants common in industrial environments. Moisture-resistant construction provides protection against humidity and moisture ingress. Both are thick film resistor enhancements; selection depends on the specific environmental exposure of the application.

Q: Is RC2010FK-0764K9L suitable for automotive applications?

A: RC2010FK-0764K9L meets all electrical and mechanical specifications for 64.9 kOhms ±1% 0.75W operation. However, AEC-Q200 automotive qualification is not specified. For applications requiring automotive-grade components, select ERJ-S1DF6492U or CRCW201064K9FKEF, both of which carry explicit AEC-Q200 certification.

Q: Are all substitute parts available in Tape & Reel (TR) packaging?

A: All listed substitute parts are supplied in Tape & Reel packaging, confirming compatibility with automated assembly processes and standard component handling equipment.

Q: What is the significance of MSL 1 (Unlimited) moisture sensitivity level?

A: MSL 1 indicates the lowest moisture sensitivity classification, meaning the component has unlimited shelf life under standard storage conditions without requiring special moisture-barrier packaging or baking procedures prior to assembly.

Q: Can these parts be used interchangeably on the same PCB?

A: Yes. All substitute parts share identical package footprints (2010 / 5025 Metric), electrical specifications (64.9 kOhms ±1%), and maximum seated heights within acceptable tolerances. PCB layout and assembly processes require no modification for part substitution.