ERJ-S03J2R0V Equivalent & Substitute Parts

Part Overview

The ERJ-S03J2R0V is a 2 Ohm ±5% 0.1W (1/10W) chip resistor manufactured by Panasonic Electronic Components in the 0603 (1608 Metric) package. This thick film resistor features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for automotive and harsh environment applications. The part is currently Active in product status with 901 pieces available in inventory. Substitute parts are identified when equivalent electrical and mechanical specifications are required due to inventory constraints, supply chain considerations, or design flexibility within the same performance envelope.

Substiute Parts

ERJ-S03J2R0V

Panasonic Electronic ComponentsIn Stock: 949ERJ-S03J2R0V Datasheet

Current PartRFQ

ERJ-U03J2R0V

Panasonic Electronic ComponentsIn Stock: 7280ERJ-U03J2R0V Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERJ-S03J2R0V is determined by strict equivalence across the following critical parameters:

• Electrical Specifications: Resistance value (2 Ohms), tolerance (±5%), and power rating (0.1W) must be identical
• Package Compatibility: 0603 (1608 Metric) package ensures PCB footprint and assembly process compatibility
• Composition and Features: Thick film construction with anti-sulfur coating and AEC-Q200 automotive qualification must be maintained
• Environmental Performance: Temperature coefficient (-100 / +600 ppm/°C) and operating temperature range (-55°C ~ 155°C) must match
• Compliance Standards: RoHS3 compliance and MSL 1 rating must be preserved

The ERJ-U03J2R0V qualifies as a direct substitute based on complete alignment with all specified parameters across electrical, mechanical, and environmental criteria.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S03J2R0V and ERJ-U03J2R0V are Active products manufactured by Panasonic Electronic Components with full compliance to ROHS3 and REACH standards. The ERJ-U03J2R0V provides equivalent electrical and mechanical performance with higher inventory availability (7253 pieces versus 901 pieces). Selection between these parts should be based on supply chain requirements and design documentation flexibility. Both parts maintain identical AEC-Q200 automotive qualification, temperature performance, and package specifications, ensuring functional interchangeability in circuit applications requiring 2 Ohm ±5% 0.1W resistors in 0603 package format.

Frequently Asked Questions (FAQ)

Q: Can the ERJ-U03J2R0V be used as a direct replacement for the ERJ-S03J2R0V?

A: Yes. Both parts are electrically and mechanically equivalent across all specified parameters including resistance value, tolerance, power rating, package dimensions, and automotive AEC-Q200 qualification.

Q: Are there any differences in the 0603 package footprint between these parts?

A: No. Both parts use the identical 0603 (1608 Metric) package with matching dimensions (0.063" L x 0.031" W / 1.60mm x 0.80mm) and maximum seated height (0.022" / 0.55mm), ensuring PCB compatibility without layout modifications.

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both the ERJ-S03J2R0V and ERJ-U03J2R0V carry AEC-Q200 automotive qualification with anti-sulfur coating, suitable for automotive and harsh environment applications.

Q: What is the temperature performance range for these resistors?

A: Both parts operate across -55°C to 155°C with a temperature coefficient of -100 / +600 ppm/°C, providing consistent performance across automotive temperature extremes.

Q: Are these parts RoHS compliant?

A: Yes. Both parts are ROHS3 compliant with REACH Unaffected status, meeting current environmental and regulatory requirements.

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

A: Both parts have Moisture Sensitivity Level (MSL) 1, indicating unlimited shelf life without moisture control requirements.

Q: Can these parts be used interchangeably in production?

A: Yes. Identical electrical specifications, package format, and compliance certifications allow these parts to be used interchangeably in circuit designs requiring 2 Ohm ±5% 0.1W thick film resistors in 0603 package format.