ERJ-S03J475V Equivalent & Substitute Parts

Part Overview

The ERJ-S03J475V is a 4.7 MOhms ±5% thick film chip resistor in 0603 (1608 Metric) package rated for 0.1W (1/10W) power dissipation. This component is manufactured by Panasonic Electronic Components and features anti-sulfur coating with automotive AEC-Q200 qualification. The part is currently in active production status with 1129 pieces available in stock. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when supply chain optimization is required.

Substiute Parts

ERJ-S03J475V

Panasonic Electronic ComponentsIn Stock: 1201ERJ-S03J475V Datasheet

Current PartRFQ

ERJ-U03J475V

Panasonic Electronic ComponentsIn Stock: 3816ERJ-U03J475V Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERJ-S03J475V is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part must match the following criteria:

• Resistance value: 4.7 MOhms
• Tolerance: ±5%
• Power rating: 0.1W (1/10W)
• Package: 0603 (1608 Metric)
• Composition: Thick Film
• Temperature coefficient: -400 / +150 ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Features: Anti-Sulfur, Automotive AEC-Q200
• Compliance: ROHS3, AEC-Q200 rated

The ERJ-U03J475V meets all specified parameters and is classified as a direct substitute. Both parts are manufactured by Panasonic Electronic Components and share identical electrical performance and mechanical compatibility.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S03J475V and ERJ-U03J475V are active production components manufactured by Panasonic Electronic Components. Selection between these parts is based on availability and supply chain requirements rather than technical differentiation.

The ERJ-S03J475V (ERJ-S03 series) and ERJ-U03J475V (ERJ-U03 series) are electrically and mechanically identical. Both components carry ROHS3 compliance and AEC-Q200 automotive qualification, confirming suitability for applications requiring automotive-grade reliability and environmental compliance.

The ERJ-U03J475V currently maintains higher inventory availability at 3771 pieces compared to 1129 pieces for the ERJ-S03J475V. Component selection should prioritize availability while maintaining compliance with design specifications and supply chain lead time requirements.

Frequently Asked Questions (FAQ)

Q: Can the ERJ-U03J475V be used as a direct replacement for the ERJ-S03J475V?

A: Yes. The ERJ-U03J475V is a direct substitute. Both parts share identical electrical specifications (4.7 MOhms ±5%, 0.1W), mechanical dimensions (0603 package), temperature characteristics (-400 / +150 ppm/°C, -55°C ~ 155°C operating range), and compliance ratings (ROHS3, AEC-Q200).

Q: What is the difference between the ERJ-S03 and ERJ-U03 series?

A: The ERJ-S03 and ERJ-U03 series are distinct product lines within Panasonic's thick film resistor portfolio. For the 4.7 MOhms ±5% 0.1W 0603 specification, both series provide identical electrical performance and mechanical compatibility. Series designation reflects internal manufacturing or product line categorization rather than functional differences.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the ERJ-S03J475V and ERJ-U03J475V carry AEC-Q200 automotive qualification and feature anti-sulfur coating, confirming suitability for automotive-grade applications requiring reliability and environmental resistance.

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

A: Both parts are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions. These components do not require special moisture control during storage, handling, or assembly.

Q: Are these parts RoHS compliant?

A: Yes. Both the ERJ-S03J475V and ERJ-U03J475V are ROHS3 compliant, confirming compliance with Restriction of Hazardous Substances regulations.

Q: Can these resistors be used in high-temperature applications?

A: Yes. Both parts are rated for operating temperatures from -55°C to 155°C, supporting high-temperature applications within this range. The temperature coefficient of -400 / +150 ppm/°C defines resistance variation across the operating temperature range.