ERJ-S1DJ112U Equivalent & Substitute Parts

Part Overview

The ERJ-S1DJ112U is a 1.1 kOhms ±5% 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, designed for high-reliability applications in automotive and industrial environments. The part is currently in active production status with 994 units in stock.

Equivalent and substitute parts are necessary when the primary part becomes unavailable, when design requirements mandate alternative manufacturers for supply chain resilience, or when production transitions occur between product series.

Substiute Parts

ERJ-S1DJ112U

Panasonic Electronic ComponentsIn Stock: 1053ERJ-S1DJ112U Datasheet

Current PartRFQ

ERJ-12ZYJ112U

Panasonic Electronic ComponentsIn Stock: 53687ERJ-12ZYJ112U Datasheet

SimilarRFQ

CRCW20101K10JNEF

Vishay DaleIn Stock: 4833CRCW20101K10JNEF Datasheet

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RMCF2010JT1K10

Stackpole Electronics IncIn Stock: 1222RMCF2010JT1K10 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S1DJ112U is determined by strict equivalence across the following parameters:

• Resistance value: 1.1 kOhms
• Tolerance: ±5%
• Power rating: 0.75W
• Package: 2010 (5025 Metric)
• Composition: Thick Film
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3
• Moisture sensitivity: MSL 1

All substitute parts listed below meet these electrical and mechanical specifications and are therefore functionally equivalent for direct replacement in applications requiring the ERJ-S1DJ112U.

Parameter Comparison

Engineering Selection Recommendations

For new designs, select from parts with Active product status: CRCW20101K10JNEF (Vishay Dale) or RMCF2010JT1K10 (Stackpole Electronics Inc). Both are functionally equivalent to the ERJ-S1DJ112U and maintain full AEC-Q200 automotive qualification and ROHS3 compliance.

The ERJ-12ZYJ112U (Panasonic) is electrically and mechanically equivalent but carries "Not For New Designs" status, making it suitable only for legacy system maintenance or existing production lines where design continuity is required.

All four parts are interchangeable at the circuit level, provided PCB layout accommodates the 2010 package footprint and thermal design supports the 0.75W power dissipation requirement.

Frequently Asked Questions (FAQ)

Q: Can ERJ-12ZYJ112U replace ERJ-S1DJ112U in new designs?

A: ERJ-12ZYJ112U meets all electrical and mechanical specifications for direct substitution. However, its "Not For New Designs" status indicates Panasonic has transitioned this series. For new designs, use CRCW20101K10JNEF or RMCF2010JT1K10 instead.

Q: Are all substitute parts automotive-qualified?

A: Yes. All listed substitutes carry AEC-Q200 qualification and operate across the -55°C ~ 155°C temperature range, meeting automotive reliability requirements.

Q: What determines if a part can substitute for ERJ-S1DJ112U?

A: Substitution requires matching resistance (1.1 kOhms), tolerance (±5%), power rating (0.75W), package (2010), composition (thick film), temperature coefficient (±200ppm/°C), operating range (-55°C ~ 155°C), and certifications (AEC-Q200, ROHS3, MSL 1).

Q: Can I use a different package size?

A: No. The 2010 (5025 Metric) package is a substitution requirement. Different packages alter PCB footprint, thermal characteristics, and mechanical fit.

Q: Are all substitutes ROHS3 compliant?

A: Yes. All listed parts are ROHS3 compliant and carry MSL 1 (unlimited moisture sensitivity level).

Q: Which substitute has the highest inventory availability?

A: ERJ-12ZYJ112U has 53,638 units in stock, followed by CRCW20101K10JNEF with 4,792 units and RMCF2010JT1K10 with 1,202 units.