ERJ-S02J273X Equivalent & Substitute Parts

Part Overview

The ERJ-S02J273X is a 27 kOhm ±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, making it suitable for automotive and industrial applications requiring high reliability. The part is currently active in production with 996 units in stock. Equivalent and substitute parts are identified when electrical specifications, mechanical dimensions, and compliance ratings remain identical or functionally equivalent across the allowed parameter set.

Substiute Parts

ERJ-S02J273X

Panasonic Electronic ComponentsIn Stock: 1009ERJ-S02J273X Datasheet

Current PartRFQ

ERJ-U02J273X

Panasonic Electronic ComponentsIn Stock: 18876ERJ-U02J273X Datasheet

DirectRFQ

ERJ-2GEJ273X

Panasonic Electronic ComponentsIn Stock: 396964ERJ-2GEJ273X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ERJ-S02J273X are qualified based on the following criteria:

Direct Substitutes maintain identical electrical and mechanical specifications:

• Resistance value: 27 kOhms
• Tolerance: ±5%
• Power rating: 0.1W
• Package: 0402 (1005 Metric)
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3
• Moisture sensitivity: MSL 1

The ERJ-U02J273X qualifies as a direct substitute, differing only in series designation (ERJ-U02 vs. ERJ-S02) while maintaining all electrical and mechanical parameters. The ERJ-2GEJ273X qualifies as a similar substitute, with identical specifications except for the absence of explicit anti-sulfur feature notation in the detailed description, though both maintain AEC-Q200 automotive qualification and all other critical parameters.

Parameter Comparison

Engineering Selection Recommendations

All three parts—ERJ-S02J273X, ERJ-U02J273X, and ERJ-2GEJ273X—are active production components from Panasonic Electronic Components with identical electrical specifications and mechanical dimensions. Selection between these parts should be based on availability and supply chain requirements rather than technical performance differences.

The ERJ-U02J273X offers the highest inventory availability at 18,798 units, making it the preferred choice for high-volume applications or when supply continuity is critical. The ERJ-2GEJ273X provides the largest available stock at 396,953 units, suitable for extended production runs or long-term supply assurance. The ERJ-S02J273X, with 996 units in stock, is appropriate for applications where the anti-sulfur feature is explicitly required or specified.

All three parts maintain ROHS3 compliance, AEC-Q200 automotive qualification, and MSL 1 moisture sensitivity rating, ensuring compatibility with automotive and industrial applications across the full operating temperature range of -55°C to 155°C.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02J273X be used as a direct replacement for ERJ-S02J273X?

A: Yes. Both parts share identical electrical specifications (27 kOhms ±5%, 0.1W), mechanical dimensions (0402 package), temperature coefficient (±200ppm/°C), operating temperature range (-55°C ~ 155°C), and automotive qualification (AEC-Q200). The difference in series designation (ERJ-U02 vs. ERJ-S02) reflects manufacturing series variation within Panasonic's product line but does not affect functional performance.

Q: What is the difference between ERJ-S02J273X and ERJ-2GEJ273X?

A: Both parts are electrically and mechanically identical with 27 kOhms resistance, ±5% tolerance, 0.1W power rating, and 0402 package. The primary difference is that ERJ-S02J273X explicitly includes anti-sulfur coating in its feature set, while ERJ-2GEJ273X does not list this feature. Both maintain AEC-Q200 automotive qualification and ROHS3 compliance.

Q: Are these parts suitable for automotive applications?

A: Yes. All three parts carry AEC-Q200 automotive qualification, confirming their suitability for automotive-grade applications. They are rated for operation across -55°C to 155°C and comply with ROHS3 environmental standards.

Q: What does MSL 1 (Unlimited) mean for moisture sensitivity?

A: MSL 1 indicates the lowest moisture sensitivity level, meaning these components can be stored indefinitely without moisture baking requirements prior to soldering. This simplifies handling and storage procedures in manufacturing environments.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes. All three parts are packaged in Tape & Reel (TR) format with identical 0402 (1005 Metric) dimensions (0.039" L x 0.020" W, 0.016" max height), allowing direct substitution in automated pick-and-place assembly equipment without tooling changes.