Equivalent & Substitute Parts for ERJ-S02J514X

Part Overview

The ERJ-S02J514X is a 510 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 in active production status with 1082 units in stock.

Equivalent and substitute parts become necessary when the primary part number is unavailable, when supply chain constraints require alternative sourcing, or when design flexibility permits selection from qualified alternatives meeting identical electrical and mechanical specifications.

Substiute Parts

ERJ-S02J514X

Panasonic Electronic ComponentsIn Stock: 1106ERJ-S02J514X Datasheet

Current PartRFQ

ERJ-U02J514X

Panasonic Electronic ComponentsIn Stock: 1172ERJ-U02J514X Datasheet

DirectRFQ

ERJ-2GEJ514X

Panasonic Electronic ComponentsIn Stock: 159173ERJ-2GEJ514X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S02J514X is determined by strict equivalence across the following critical parameters:

• Resistance value: 510 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

All substitute parts listed below meet these criteria without exception. Substitutes are grouped by manufacturer series designation, which reflects internal design and manufacturing process variations within Panasonic's product portfolio.

Parameter Comparison

Engineering Selection Recommendations

All three part numbers—ERJ-S02J514X, ERJ-U02J514X, and ERJ-2GEJ514X—are functionally equivalent and interchangeable for applications requiring a 510 kOhms ±5% 0.1W 0402 thick film resistor with automotive AEC-Q200 qualification.

Selection among these alternatives should be based on:

• Availability and lead time from your supplier
• Inventory levels (ERJ-2GEJ514X has significantly higher stock availability at 159,094 units compared to ERJ-S02J514X at 1,082 units and ERJ-U02J514X at 1,079 units)
• Existing design documentation and qualification history within your organization
• Supply chain continuity requirements

All parts maintain identical electrical performance, mechanical compatibility, and compliance certifications. No design modifications or re-qualification are required when substituting between these part numbers.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02J514X be used as a direct replacement for ERJ-S02J514X?

A: Yes. Both parts are 510 kOhms ±5% 0.1W 0402 thick film resistors with identical electrical specifications, temperature characteristics, and AEC-Q200 automotive qualification. The difference lies in the internal series designation (U02 versus S02), which reflects manufacturing process variations within Panasonic's product line but does not affect functional performance or compatibility.

Q: What is the difference between ERJ-2GEJ514X and ERJ-S02J514X?

A: Both parts meet identical electrical and mechanical specifications: 510 kOhms ±5% tolerance, 0.1W power rating, 0402 package, ±200ppm/°C temperature coefficient, and AEC-Q200 automotive qualification. The ERJ-2GEJ514X lacks the anti-sulfur feature specified for ERJ-S02J514X. If anti-sulfur coating is a design requirement, ERJ-S02J514X or ERJ-U02J514X should be selected. If anti-sulfur is not required, ERJ-2GEJ514X is functionally equivalent.

Q: Are these parts suitable for automotive applications?

A: Yes. All three part numbers carry AEC-Q200 automotive qualification, confirming compliance with automotive reliability and quality standards. They are suitable for automotive and harsh environment applications within the specified operating temperature range of -55°C to 155°C.

Q: Can I mix these part numbers on the same PCB?

A: Yes. All three parts are mechanically and electrically identical in 0402 package format with identical lead spacing and solder pad requirements. They can be used interchangeably on the same assembly without design modifications.

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

A: Series designations indicate different manufacturing process families within Panasonic's thick film resistor portfolio. Each series may have different internal construction or process parameters, but all three series meet the identical electrical specifications, tolerance, power rating, and temperature characteristics required for this application. Selection between series is based on availability and supply chain considerations rather than technical performance differences.

Q: Are all parts RoHS compliant?

A: Yes. All three part numbers are ROHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic components.