ERJ-S1DF3652U Equivalent & Substitute Parts

Part Overview

The ERJ-S1DF3652U is a 36.5 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. The part is currently in active production status with 919 units in stock.

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-S1DF3652U

Panasonic Electronic ComponentsIn Stock: 1008ERJ-S1DF3652U Datasheet

Current PartRFQ

ERJ-12SF3652U

Panasonic Electronic ComponentsIn Stock: 6159ERJ-12SF3652U Datasheet

SimilarRFQ

CRCW201036K5FKEF

Vishay DaleIn Stock: 8577CRCW201036K5FKEF Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S1DF3652U is determined by strict equivalence across the following parameters:

• Resistance value: 36.5 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
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

All identified substitute parts meet these criteria. Substitution is valid across manufacturers (Panasonic and Vishay Dale) and product status categories, provided the electrical and mechanical specifications remain identical.

Parameter Comparison

Engineering Selection Recommendations

For new designs, ERJ-S1DF3652U (Panasonic, Active status) and CRCW201036K5FKEF (Vishay Dale, Active status) are the preferred selections due to their active product status and ongoing manufacturer support.

ERJ-12SF3652U carries a "Not For New Designs" status and should be used only when existing inventory constraints or design legacy requirements necessitate its use. This part remains electrically and mechanically equivalent but represents an obsolescence trajectory.

All three parts satisfy automotive AEC-Q200 qualification and ROHS3 compliance requirements. Selection between active-status parts should be based on supply chain availability, lead time, and procurement cost considerations.

Frequently Asked Questions (FAQ)

Q: Can ERJ-12SF3652U be used as a direct replacement for ERJ-S1DF3652U?

A: Yes, ERJ-12SF3652U is electrically and mechanically equivalent. However, its "Not For New Designs" status indicates Panasonic is transitioning away from this product line. Use only when supply of active-status alternatives is unavailable.

Q: Are Panasonic and Vishay Dale resistors interchangeable in this specification?

A: Yes. CRCW201036K5FKEF (Vishay Dale) and ERJ-S1DF3652U (Panasonic) are fully interchangeable. Both meet identical electrical specifications, package dimensions, and automotive certifications.

Q: Does the anti-sulfur feature of ERJ-S1DF3652U affect substitution compatibility?

A: The anti-sulfur coating is a feature of the ERJ-S1DF3652U. ERJ-12SF3652U does not list this feature. Both parts meet the same electrical and mechanical requirements; however, if anti-sulfur protection is a design requirement, ERJ-S1DF3652U or CRCW201036K5FKEF should be specified.

Q: What is the significance of MSL 1 (Unlimited) rating?

A: MSL 1 indicates the component has unlimited shelf life and requires no special moisture control during storage or handling. All three parts share this rating, eliminating moisture sensitivity as a substitution constraint.

Q: Can these parts be used interchangeably in automotive applications?

A: Yes. All three parts carry AEC-Q200 automotive qualification and operate across the identical temperature range (-55°C ~ 155°C), making them suitable for automotive circuit applications without design modification.