Panasonic ERJ-S02J392X Equivalent & Substitute Parts

Part Overview

The Panasonic ERJ-S02J392X is a 3.9 kOhms ±5% thick film chip resistor rated at 0.1W (1/10W) in 0402 (1005 Metric) package format. This component is designed for automotive applications and meets AEC-Q200 qualification standards with anti-sulfur coating. The part is currently in active production status with 770 pieces available in stock. Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and component availability across manufacturing environments.

Substiute Parts

ERJ-S02J392X

Panasonic Electronic ComponentsIn Stock: 811ERJ-S02J392X Datasheet

Current PartRFQ

ERJ-U02J392X

Panasonic Electronic ComponentsIn Stock: 3741ERJ-U02J392X Datasheet

DirectRFQ

ERJ-2GEJ392X

Panasonic Electronic ComponentsIn Stock: 108632ERJ-2GEJ392X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S02J392X are qualified based on matching the following critical parameters: resistance value (3.9 kOhms), tolerance (±5%), power rating (0.1W), package format (0402), composition (thick film), temperature coefficient (±200ppm/°C), operating temperature range (-55°C ~ 155°C), AEC-Q200 automotive qualification, RoHS3 compliance, and MSL rating (1). All identified substitutes maintain identical electrical and mechanical specifications, ensuring direct interchangeability in circuit applications without design modification.

Parameter Comparison

Engineering Selection Recommendations

All three parts—ERJ-S02J392X, ERJ-U02J392X, and ERJ-2GEJ392X—are active production components manufactured by Panasonic Electronic Components with identical electrical and mechanical specifications. Selection between these parts is based on supply availability and inventory levels. The ERJ-2GEJ392X offers the highest inventory availability at 108,596 pieces. The ERJ-U02J392X provides 3,714 pieces in stock. The ERJ-S02J392X maintains 770 pieces. All parts carry AEC-Q200 automotive qualification and ROHS3 compliance, making them suitable for automotive and industrial applications requiring automotive-grade reliability standards.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02J392X and ERJ-2GEJ392X be used interchangeably with ERJ-S02J392X?

A: Yes. All three parts share identical resistance (3.9 kOhms), tolerance (±5%), power rating (0.1W), package format (0402), temperature coefficient (±200ppm/°C), operating temperature range (-55°C ~ 155°C), and AEC-Q200 automotive qualification. Direct substitution is supported without circuit redesign.

Q: What is the difference between ERJ-S02, ERJ-U02, and ERJ-2G series designations?

A: The series designation identifies the product line within Panasonic's resistor portfolio. Despite different series names, these parts meet identical electrical and mechanical specifications for the 3.9 kOhms ±5% 0.1W 0402 configuration, enabling full interchangeability.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. ERJ-S02J392X, ERJ-U02J392X, and ERJ-2GEJ392X are all ROHS3 compliant with MSL rating 1 (unlimited moisture sensitivity level), meeting environmental and regulatory requirements for commercial and automotive applications.

Q: Does package format differ between these parts?

A: No. All three parts use identical 0402 (1005 Metric) package format with matching physical dimensions (0.039" L x 0.020" W / 1.00mm x 0.50mm) and maximum seated height (0.016" / 0.40mm), ensuring compatibility with existing PCB layouts and assembly processes.

Q: Which part should be selected based on availability?

A: Selection should prioritize inventory levels aligned with production schedules. ERJ-2GEJ392X offers maximum availability (108,596 pieces), followed by ERJ-U02J392X (3,714 pieces) and ERJ-S02J392X (770 pieces). All parts maintain active production status.