Equivalent & Substitute Parts for ERJ-S02J243X

Part Overview

The ERJ-S02J243X is a 24 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 requiring extended temperature operation from -55°C to 155°C. The part is currently active in production with 1128 pieces available in stock. Equivalent and substitute parts are identified to support procurement flexibility, inventory management, and supply chain continuity.

Substiute Parts

ERJ-S02J243X

Panasonic Electronic ComponentsIn Stock: 1205ERJ-S02J243X Datasheet

Current PartRFQ

ERJ-U02J243X

Panasonic Electronic ComponentsIn Stock: 10042ERJ-U02J243X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S02J243X is determined by strict equivalence across the following critical parameters:

• Resistance value: 24 kOhms
• Tolerance: ±5%
• Power rating: 0.1W (1/10W)
• Package: 0402 (1005 Metric)
• Composition: Thick Film
• Automotive qualification: AEC-Q200
• Anti-sulfur feature
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 155°C
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

The ERJ-U02J243X qualifies as a direct substitute, sharing identical electrical specifications, package dimensions, and compliance certifications with the main part.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S02J243X and ERJ-U02J243X are active production parts from Panasonic Electronic Components with identical electrical and mechanical specifications. Selection between these parts is based on availability and supply chain requirements rather than technical differentiation. Both parts carry ROHS3 compliance and AEC-Q200 automotive qualification, making them suitable for applications requiring high-reliability standards. The ERJ-U02J243X currently has higher inventory availability (9951 pieces) compared to the ERJ-S02J243X (1128 pieces), which may influence procurement decisions for high-volume applications.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02J243X be used as a direct replacement for ERJ-S02J243X?

A: Yes. Both parts are manufactured by Panasonic Electronic Components and share identical resistance value (24 kOhms), tolerance (±5%), power rating (0.1W), package (0402), composition (thick film), temperature coefficient (±200ppm/°C), operating temperature range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. They are electrically and mechanically interchangeable.

Q: What is the difference between the ERJ-S02 and ERJ-U02 series?

A: The provided data indicates both parts are thick film chip resistors with anti-sulfur coating and AEC-Q200 qualification. The series designation (S02 vs. U02) reflects different product lines within Panasonic's resistor portfolio, but the specified electrical and mechanical parameters are identical for these part numbers.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the ERJ-S02J243X and ERJ-U02J243X carry AEC-Q200 automotive qualification and are rated for extended temperature operation from -55°C to 155°C, meeting automotive reliability standards.

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

A: Both parts have MSL rating 1 (Unlimited), indicating no moisture sensitivity restrictions during storage and handling.

Q: Are these parts RoHS compliant?

A: Yes. Both parts are ROHS3 compliant and REACH unaffected, meeting environmental and regulatory requirements for electronic components.