Equivalent & Substitute Parts for ERJ-S02J112X

Part Overview

The ERJ-S02J112X is a 1.1 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 level (MSL 1).

Alternative part numbers may be required due to inventory constraints, supply chain optimization, or design revision requirements while maintaining equivalent electrical and mechanical performance.

Substiute Parts

ERJ-S02J112X

Panasonic Electronic ComponentsIn Stock: 951ERJ-S02J112X Datasheet

Current PartRFQ

ERJ-U02J112X

Panasonic Electronic ComponentsIn Stock: 20848ERJ-U02J112X Datasheet

DirectRFQ

ERJ-2GEJ112X

Panasonic Electronic ComponentsIn Stock: 72943ERJ-2GEJ112X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S02J112X are qualified based on the following critical parameters that determine functional equivalence:

• Resistance value: 1.1 kOhms
• Tolerance: ±5%
• Power rating: 0.1W
• Package: 0402 (1005 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 maintain identical electrical specifications and mechanical dimensions, ensuring direct pin-for-pin and footprint compatibility in PCB designs.

Parameter Comparison

Engineering Selection Recommendations

All three part numbers—ERJ-S02J112X, ERJ-U02J112X, and ERJ-2GEJ112X—are functionally equivalent and directly interchangeable in circuit applications. Selection between these parts should be based on:

• Inventory availability and lead time requirements
• Supply chain preferences and procurement agreements
• Manufacturing series consistency with existing bill of materials

The ERJ-U02J112X offers the highest current inventory (20,827 pcs), while the ERJ-2GEJ112X provides the largest stock position (72,909 pcs). All parts maintain identical electrical performance, mechanical compatibility, and compliance certifications including AEC-Q200 automotive qualification and ROHS3 compliance.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02J112X and ERJ-2GEJ112X be used as direct replacements for ERJ-S02J112X?

A: Yes. All three parts share identical resistance values (1.1 kOhms), tolerance (±5%), power rating (0.1W), package dimensions (0402), temperature coefficient (±200ppm/°C), operating range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. They are pin-for-pin and footprint compatible.

Q: Are there any differences in anti-sulfur coating between these parts?

A: The ERJ-S02J112X and ERJ-U02J112X both specify anti-sulfur features. The ERJ-2GEJ112X does not list anti-sulfur coating in its specification. This distinction should be evaluated if sulfur resistance is a critical design requirement for your application.

Q: Do all substitute parts meet the same compliance standards?

A: Yes. All three parts are ROHS3 compliant, carry MSL 1 (unlimited) moisture sensitivity rating, and hold AEC-Q200 automotive qualification. REACH status is unaffected for all parts.

Q: What is the significance of the different series designations (ERJ-S02, ERJ-U02, ERJ-2G)?

A: The series prefix indicates the manufacturing line or product family within Panasonic's resistor portfolio. Despite different series designations, all three parts meet identical electrical and mechanical specifications for this 1.1 kOhms 0402 application.

Q: Can these parts be mixed in the same production batch?

A: Yes, provided your design and procurement documentation permits multiple part numbers for the same functional requirement. All parts are electrically and mechanically equivalent and will perform identically in circuit operation.