ERJ-S02J205X Equivalent & Substitute Parts

Part Overview

The ERJ-S02J205X is a 2 MOhms ±5% 0.1W (1/10W) chip resistor manufactured by Panasonic Electronic Components in the 0402 (1005 Metric) package. This thick film resistor features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for automotive and high-reliability applications. The part is currently active in production with 1067 pieces in stock. Substitute parts are identified when identical electrical specifications and mechanical compatibility are maintained across alternative packaging or series configurations.

Substiute Parts

ERJ-S02J205X

Panasonic Electronic ComponentsIn Stock: 1164ERJ-S02J205X Datasheet

Current PartRFQ

ERJ-U02J205X

Panasonic Electronic ComponentsIn Stock: 14864ERJ-U02J205X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERJ-S02J205X is determined by strict equivalence across the following critical parameters:

Electrical Specifications:

• Resistance value: 2 MOhms
• Tolerance: ±5%
• Power rating: 0.1W (1/10W)
• Temperature coefficient: -400 / +150 ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Specifications:

• Package / Case: 0402 (1005 Metric)
• Physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm)
• Height - Seated (Max): 0.016" (0.40mm)
• Number of terminations: 2

Functional Features:

• Composition: Thick Film
• Anti-Sulfur coating
• Automotive AEC-Q200 qualification

Compliance & Environmental:

• RoHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

The ERJ-U02J205X qualifies as a direct substitute based on identical electrical, mechanical, and functional parameters. The primary difference is the packaging format (Tape & Reel versus standard packaging) and the series designation (ERJ-U02 versus ERJ-S02).

Parameter Comparison

Engineering Selection Recommendations

The ERJ-U02J205X is a direct electrical and mechanical equivalent to the ERJ-S02J205X. Both parts are manufactured by Panasonic Electronic Components and maintain identical specifications across all critical parameters: resistance value, tolerance, power rating, temperature coefficient, operating temperature range, package dimensions, and functional features.

Both parts carry active product status and full compliance certifications including ROHS3 and AEC-Q200 automotive qualification. The Moisture Sensitivity Level of 1 (Unlimited) indicates no special handling requirements for either part.

The primary distinction between these parts is the packaging format. The ERJ-S02J205X is supplied in standard packaging, while the ERJ-U02J205X is supplied in Tape & Reel (TR) format. This difference affects procurement and assembly processes but does not impact electrical performance or mechanical compatibility in the final application.

Selection between these parts should be based on supply chain requirements, inventory availability, and packaging format compatibility with assembly equipment. The ERJ-U02J205X currently has higher inventory availability (14796 pieces versus 1067 pieces).

Frequently Asked Questions (FAQ)

Q: Can the ERJ-U02J205X be used as a direct replacement for the ERJ-S02J205X in circuit design?

A: Yes. The ERJ-U02J205X is electrically and mechanically identical to the ERJ-S02J205X. All electrical specifications, mechanical dimensions, and functional features are equivalent. The parts are interchangeable from a circuit design perspective.

Q: What is the difference between ERJ-S02 and ERJ-U02 series designations?

A: The series designation reflects the packaging format. ERJ-S02 indicates standard packaging, while ERJ-U02 indicates Tape & Reel (TR) packaging. The electrical and mechanical specifications are identical between series.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the ERJ-S02J205X and ERJ-U02J205X carry AEC-Q200 automotive qualification and anti-sulfur coating, making them suitable for automotive and high-reliability applications operating within the specified temperature range of -55°C to 155°C.

Q: What is the significance of the 0402 (1005 Metric) package designation?

A: The 0402 package is a surface-mount chip resistor with dimensions of 0.039" L x 0.020" W (1.00mm x 0.50mm). Both substitute parts use this identical package, ensuring mechanical compatibility with PCB layouts and assembly equipment designed for 0402 components.

Q: Does the Tape & Reel packaging format affect component performance?

A: No. Tape & Reel packaging is a delivery and handling format used for automated assembly processes. It does not affect the electrical performance, reliability, or functional characteristics of the resistor component itself.

Q: Are there any moisture sensitivity concerns with these parts?

A: No. Both parts have a Moisture Sensitivity Level (MSL) of 1 (Unlimited), indicating no special moisture handling or baking requirements prior to soldering.

Q: What compliance standards do these parts meet?

A: Both parts are ROHS3 Compliant and REACH Unaffected. They carry AEC-Q200 automotive qualification and are classified under ECCN EAR99 for export purposes.