Equivalent & Substitute Parts for ERJ-S1DJ181U

Part Overview

The ERJ-S1DJ181U is a 180 Ohm ±5% 0.75W thick film chip resistor in 2010 (5025 Metric) package manufactured by Panasonic Electronic Components. This component is rated for automotive applications under AEC-Q200 and features anti-sulfur construction. The part is currently in active production status with 741 pieces available in inventory.

Substitute parts become necessary when the primary part experiences supply constraints, extended lead times, or when design flexibility permits the use of functionally equivalent components from alternative manufacturers while maintaining electrical and mechanical compatibility.

Substiute Parts

ERJ-S1DJ181U

Panasonic Electronic ComponentsIn Stock: 764ERJ-S1DJ181U Datasheet

Current PartRFQ

ERJ-12ZYJ181U

Panasonic Electronic ComponentsIn Stock: 14849ERJ-12ZYJ181U Datasheet

SimilarRFQ

CRCW2010180RJNEF

Vishay DaleIn Stock: 4214CRCW2010180RJNEF Datasheet

SimilarRFQ

RMCF2010JT180R

Stackpole Electronics IncIn Stock: 11156RMCF2010JT180R Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S1DJ181U is determined by strict equivalence across the following parameters:

• Resistance value: 180 Ohms
• 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 meet these criteria without exception. Substitution is valid at the functional and mechanical level for applications requiring these exact specifications.

Parameter Comparison

Engineering Selection Recommendations

Primary Selection (ERJ-S1DJ181U): Recommended for new designs. Active production status ensures long-term availability and supply chain stability. Anti-sulfur construction provides enhanced reliability in harsh environments.

Active Alternatives: CRCW2010180RJNEF (Vishay Dale) and RMCF2010JT180R (Stackpole Electronics Inc) are both in active production and fully equivalent. These options provide supply diversification and are suitable for new designs.

Legacy Alternative: ERJ-12ZYJ181U (Panasonic) is marked "Not For New Designs" and should be used only when existing inventory is available or when retrofitting existing assemblies. This part remains functionally equivalent but is being phased out.

All substitute parts carry identical AEC-Q200 automotive qualification and ROHS3 compliance, ensuring regulatory and quality requirements are maintained across manufacturer selections.

Frequently Asked Questions (FAQ)

Q: Can ERJ-12ZYJ181U replace ERJ-S1DJ181U in new designs? A: ERJ-12ZYJ181U is electrically and mechanically equivalent but carries a "Not For New Designs" status. It is suitable only for replacement or retrofit applications where existing inventory is available.

Q: Are Vishay Dale CRCW2010180RJNEF and Stackpole RMCF2010JT180R direct substitutes? A: Yes. Both parts are functionally identical to ERJ-S1DJ181U across all specified parameters: 180 Ohm resistance, ±5% tolerance, 0.75W power rating, 2010 package, AEC-Q200 rating, and ROHS3 compliance. Both are in active production.

Q: Does the anti-sulfur feature of ERJ-S1DJ181U affect substitution compatibility? A: The anti-sulfur feature is specific to the ERJ-S1DJ181U series. Substitute parts from other manufacturers do not explicitly list this feature. For applications requiring anti-sulfur construction, ERJ-S1DJ181U is the specified choice.

Q: Can these parts be used interchangeably in automotive applications? A: Yes, all listed parts carry AEC-Q200 automotive qualification and operate across the identical temperature range (-55°C ~ 155°C). They are interchangeable for automotive circuit applications.

Q: What is the significance of MSL 1 (Unlimited) rating? A: MSL 1 indicates unlimited shelf life without moisture baking requirements. All substitute parts share this rating, eliminating moisture sensitivity as a substitution constraint.

Q: Are there any compliance differences between manufacturers? A: No. All parts are ROHS3 compliant, REACH unaffected, and carry identical ECCN (EAR99) and HTSUS classifications.