Equivalent & Substitute Parts for ERJ-S02J621X

Part Overview

The ERJ-S02J621X is a 620 Ohms ±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 in automotive and industrial environments. The part is currently active in production with 781 pieces in stock.

Substitute parts are identified when equivalent electrical and mechanical specifications are maintained across the same package format and performance ratings, ensuring direct interchangeability in circuit designs.

Substiute Parts

ERJ-S02J621X

Panasonic Electronic ComponentsIn Stock: 793ERJ-S02J621X Datasheet

Current PartRFQ

ERJ-U02J621X

Panasonic Electronic ComponentsIn Stock: 11448ERJ-U02J621X Datasheet

DirectRFQ

ERJ-2GEJ621X

Panasonic Electronic ComponentsIn Stock: 36639ERJ-2GEJ621X Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S02J621X is determined by strict equivalence across the following critical parameters:

• Resistance value: 620 Ohms
• Tolerance: ±5%
• Power rating: 0.1W (1/10W)
• Package format: 0402 (1005 Metric)
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

All identified substitute parts maintain these specifications. Differences in series designation (ERJ-S02, ERJ-U02, ERJ-2G) reflect manufacturing series variations within Panasonic's product portfolio while preserving functional equivalence.

Parameter Comparison

Engineering Selection Recommendations

All three parts—ERJ-S02J621X, ERJ-U02J621X, and ERJ-2GEJ621X—are functionally equivalent and directly interchangeable in circuit applications. Selection among these parts may be based on:

• Inventory availability: ERJ-2GEJ621X (36,612 pcs), ERJ-U02J621X (11,347 pcs), ERJ-S02J621X (781 pcs)
• Supply chain lead times and procurement channels
• Manufacturing series preference within design documentation

All parts maintain identical electrical performance, mechanical compatibility, and compliance certifications including AEC-Q200 automotive qualification and ROHS3 compliance. No performance degradation or functional limitation occurs when substituting between these parts.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02J621X be used as a direct replacement for ERJ-S02J621X?

A: Yes. Both parts share identical resistance value (620 Ohms), 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. The difference in series designation reflects manufacturing series variation only.

Q: What is the difference between ERJ-2GEJ621X and ERJ-S02J621X?

A: The parts are electrically and mechanically equivalent. ERJ-2GEJ621X belongs to the ERJ-2G series while ERJ-S02J621X belongs to the ERJ-S02 series. Both maintain the same 620 Ohms resistance, ±5% tolerance, 0.1W power rating, 0402 package, and AEC-Q200 qualification. The primary difference is manufacturing series designation.

Q: Are all three parts suitable for automotive applications?

A: Yes. All three parts carry AEC-Q200 automotive qualification and are rated for the operating temperature range of -55°C ~ 155°C, making them suitable for automotive and high-reliability industrial applications.

Q: Does the anti-sulfur feature affect substitution compatibility?

A: The ERJ-S02J621X and ERJ-U02J621X both feature anti-sulfur coating. The ERJ-2GEJ621X does not list this feature in its specification. However, all three parts maintain identical electrical and mechanical parameters required for circuit substitution. The anti-sulfur feature is an additional protective characteristic and does not prevent substitution.

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

A: All three parts have Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without moisture control requirements during storage and handling.