Equivalent & Substitute Parts for ERJ-S02F2403X

Part Overview

The ERJ-S02F2403X is a 240 kOhms ±1% thick film chip resistor in 0402 (1005 Metric) package rated for 0.1W power dissipation. This component is manufactured by Panasonic Electronic Components and features anti-sulfur coating with AEC-Q200 automotive qualification. The part is currently active in production with 988 units in stock. Substitute parts are identified when equivalent electrical and mechanical specifications are required due to inventory constraints, supply chain considerations, or design flexibility needs.

Substiute Parts

ERJ-S02F2403X

Panasonic Electronic ComponentsIn Stock: 1095ERJ-S02F2403X Datasheet

Current PartRFQ

ERJ-U02F2403X

Panasonic Electronic ComponentsIn Stock: 8481ERJ-U02F2403X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S02F2403X is determined by strict equivalence across the following critical parameters:

• Resistance value: 240 kOhms
• Tolerance: ±1%
• 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
• Anti-sulfur feature requirement

The ERJ-U02F2403X meets all substitution criteria as a direct equivalent from the same manufacturer with identical electrical and mechanical specifications.

Parameter Comparison

Engineering Selection Recommendations

Both ERJ-S02F2403X and ERJ-U02F2403X are active production components from Panasonic Electronic Components with identical electrical and mechanical specifications. Selection between these parts is based on availability and supply chain requirements rather than technical differentiation. Both components meet ROHS3 compliance, AEC-Q200 automotive qualification, and carry unlimited moisture sensitivity rating (MSL 1). The ERJ-U02F2403X currently maintains higher inventory availability at 8429 units compared to 988 units for the ERJ-S02F2403X, making it suitable for high-volume production requirements.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02F2403X be used as a direct replacement for ERJ-S02F2403X in automotive applications?

A: Yes. Both parts are AEC-Q200 qualified with identical resistance, tolerance, power rating, temperature coefficient, and operating temperature range. The 0402 package dimensions and anti-sulfur thick film composition are equivalent.

Q: Are there any differences in the physical footprint between these parts?

A: No. Both components share identical dimensions of 0.039" L x 0.020" W (1.00mm x 0.50mm) with maximum seated height of 0.016" (0.40mm). PCB layout and assembly processes require no modification.

Q: What is the significance of the series designation change from ERJ-S02 to ERJ-U02?

A: The series designation reflects internal Panasonic product line organization. The electrical and mechanical specifications remain identical, and both series maintain the same manufacturing standards and certifications.

Q: Are both parts compliant with environmental regulations?

A: Yes. Both ERJ-S02F2403X and ERJ-U02F2403X are ROHS3 compliant and REACH unaffected. Moisture sensitivity level is 1 (unlimited) for both components.

Q: Can these parts be used interchangeably in tape and reel packaging?

A: Yes. Both components are supplied in Tape & Reel (TR) packaging format, enabling direct substitution in automated assembly processes without packaging format changes.