Equivalent & Substitute Parts for ERJ-S02J184X

Part Overview

The ERJ-S02J184X is a 180 kOhms ±5% thick film chip resistor in 0402 (1005 Metric) package rated for 0.1W power dissipation. Manufactured by Panasonic Electronic Components, this component features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for automotive and harsh environment applications. The part is currently active in production with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Equivalent and substitute parts are identified when component availability changes, supply chain disruptions occur, or design flexibility is required while maintaining electrical and mechanical compatibility within the same application context.

Substiute Parts

ERJ-S02J184X

Panasonic Electronic ComponentsIn Stock: 1196ERJ-S02J184X Datasheet

Current PartRFQ

ERJ-U02J184X

Panasonic Electronic ComponentsIn Stock: 8173ERJ-U02J184X Datasheet

DirectRFQ

ERJ-2GEJ184X

Panasonic Electronic ComponentsIn Stock: 13632ERJ-2GEJ184X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S02J184X are qualified based on strict electrical and mechanical parameter matching:

Direct Substitutes share identical electrical specifications (180 kOhms ±5%, 0.1W), mechanical form factor (0402 package), thermal characteristics (±200ppm/°C, -55°C ~ 155°C), and automotive qualification (AEC-Q200). These parts are interchangeable at the component level without circuit redesign.

Similar Substitutes maintain all critical electrical and mechanical parameters but may differ in specific material features or coating specifications. These parts satisfy the same functional requirements and package constraints while offering alternative sourcing options.

The following parameters determine substitution eligibility:

• Resistance value and tolerance
• Power rating
• Package dimensions and form factor
• Temperature coefficient and operating range
• Automotive qualification status
• RoHS and environmental compliance

Parameter Comparison

Engineering Selection Recommendations

All three parts—ERJ-S02J184X, ERJ-U02J184X, and ERJ-2GEJ184X—are active production components manufactured by Panasonic Electronic Components with full ROHS3 compliance and AEC-Q200 automotive qualification. Selection between these parts is based on availability and supply chain considerations rather than electrical or mechanical performance differences.

ERJ-U02J184X and ERJ-2GEJ184X are direct functional equivalents to the ERJ-S02J184X. The ERJ-S02J184X includes anti-sulfur coating as a specified feature, while ERJ-2GEJ184X does not list this feature in its specification. For applications where anti-sulfur protection is a design requirement, ERJ-U02J184X maintains this specification and represents the closest equivalent.

All parts support the same operating temperature range (-55°C ~ 155°C), maintain identical temperature coefficient performance (±200ppm/°C), and are packaged identically in 0402 form factor with two terminations. PCB layout and assembly processes require no modification when substituting between these parts.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02J184X be used as a direct replacement for ERJ-S02J184X?

A: Yes. ERJ-U02J184X is a direct substitute. Both parts share identical electrical specifications (180 kOhms ±5%, 0.1W), mechanical dimensions (0402 package), temperature characteristics (±200ppm/°C, -55°C ~ 155°C), and automotive qualification (AEC-Q200). Both include anti-sulfur coating. No circuit or layout modifications are required.

Q: What is the difference between ERJ-S02J184X and ERJ-2GEJ184X?

A: Both parts are electrically and mechanically equivalent with identical resistance, tolerance, power rating, package, and operating temperature range. The primary difference is that ERJ-S02J184X specifies anti-sulfur coating as a feature, while ERJ-2GEJ184X does not list this feature. For applications requiring anti-sulfur protection, ERJ-S02J184X or ERJ-U02J184X are preferred.

Q: Are all three parts suitable for automotive applications?

A: Yes. All three parts carry AEC-Q200 automotive qualification and are rated for the automotive temperature range (-55°C ~ 155°C). All are ROHS3 compliant and suitable for automotive circuit designs.

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

A: Yes. All three parts are packaged identically in 0402 (1005 Metric) form factor with identical footprint dimensions (0.039" L x 0.020" W, 1.00mm x 0.50mm) and maximum seated height (0.016", 0.40mm). No PCB layout modifications are required when substituting between these parts.

Q: What is the moisture sensitivity rating for these parts?

A: All three parts have Moisture Sensitivity Level (MSL) 1, which indicates unlimited shelf life and no special moisture control requirements during storage or handling.