ERJ-S02J242X Equivalent & Substitute Parts

Part Overview

The ERJ-S02J242X is a 2.4 kOhms ±5% 0.1W chip resistor in 0402 (1005 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 active in production with 692 units in stock.

Equivalent and substitute parts are identified to support component availability, supply chain continuity, and design flexibility while maintaining electrical and mechanical compatibility within specified tolerance ranges.

Substiute Parts

ERJ-S02J242X

Panasonic Electronic ComponentsIn Stock: 744ERJ-S02J242X Datasheet

Current PartRFQ

ERJ-U02J242X

Panasonic Electronic ComponentsIn Stock: 5629ERJ-U02J242X Datasheet

DirectRFQ

ERJ-2GEJ242X

Panasonic Electronic ComponentsIn Stock: 61018ERJ-2GEJ242X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S02J242X are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 2.4 kOhms
• Tolerance: ±5%
• Power rating: 0.1W (1/10W)
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

• Package / Case: 0402 (1005 Metric)
• Number of terminations: 2
• Physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm)
• Height - Seated (Max): 0.016" (0.40mm)

Compliance & Certification (Must Match):

• Automotive AEC-Q200 qualification
• RoHS3 compliance
• Moisture Sensitivity Level: 1 (Unlimited)

Two substitute parts meet these criteria: ERJ-U02J242X (direct equivalent with anti-sulfur feature) and ERJ-2GEJ242X (similar equivalent without anti-sulfur specification).

Parameter Comparison

Engineering Selection Recommendations

ERJ-U02J242X is the direct equivalent substitute for ERJ-S02J242X. Both parts share identical electrical specifications, mechanical dimensions, and feature anti-sulfur coating. Both maintain AEC-Q200 automotive qualification and ROHS3 compliance. Selection of ERJ-U02J242X is appropriate where supply of ERJ-S02J242X is constrained, with significantly higher inventory availability (5566 units).

ERJ-2GEJ242X is a similar equivalent substitute that matches all electrical and mechanical parameters and maintains AEC-Q200 automotive qualification and ROHS3 compliance. The primary difference is the absence of anti-sulfur coating specification. Selection of ERJ-2GEJ242X is appropriate for applications where anti-sulfur protection is not a design requirement, with the highest inventory availability (60975 units).

All three parts are active products with current production status and identical compliance certifications.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02J242X be used as a direct replacement for ERJ-S02J242X?

A: Yes. ERJ-U02J242X is a direct equivalent with identical resistance, tolerance, power rating, package, temperature coefficient, operating temperature range, and AEC-Q200 automotive qualification. Both parts include anti-sulfur coating.

Q: What is the difference between ERJ-S02J242X and ERJ-2GEJ242X?

A: Both parts have identical electrical specifications (2.4 kOhms ±5%, 0.1W), mechanical dimensions (0402 package), and automotive AEC-Q200 qualification. The difference is that ERJ-S02J242X includes anti-sulfur coating while ERJ-2GEJ242X does not specify this feature.

Q: Are all three parts compatible with the same PCB footprint?

A: Yes. All three parts use the 0402 (1005 Metric) package with identical physical dimensions (0.039" L x 0.020" W, height 0.016" max) and two terminations, ensuring mechanical and electrical compatibility on the same PCB layout.

Q: Do all substitute parts meet automotive standards?

A: Yes. ERJ-U02J242X and ERJ-2GEJ242X both carry AEC-Q200 automotive qualification identical to ERJ-S02J242X.

Q: Are all parts RoHS compliant?

A: Yes. All three parts are ROHS3 compliant with Moisture Sensitivity Level 1 (Unlimited).

Q: Which substitute should be selected for high-reliability automotive applications?

A: Both ERJ-U02J242X and ERJ-S02J242X are equivalent choices. If anti-sulfur protection is specified in the design requirements, select ERJ-U02J242X. If anti-sulfur coating is not required, ERJ-2GEJ242X is also qualified for automotive use under AEC-Q200.