ERJ-S02F3161X Equivalent & Substitute Parts

Part Overview

The ERJ-S02F3161X is a 3.16 kOhms ±1% thick film chip resistor in 0402 (1005 Metric) package rated for 0.1W power dissipation. Manufactured by Panasonic Electronic Components, this component features anti-sulfur coating and AEC-Q200 automotive qualification. The part is currently in active production status with 1163 units in stock. Substitute parts are identified when electrical specifications, mechanical dimensions, and compliance ratings remain identical across alternative series designations.

Substiute Parts

ERJ-S02F3161X

Panasonic Electronic ComponentsIn Stock: 1251ERJ-S02F3161X Datasheet

Current PartRFQ

ERJ-U02F3161X

Panasonic Electronic ComponentsIn Stock: 11020ERJ-U02F3161X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

The ERJ-U02F3161X qualifies as a direct substitute for the ERJ-S02F3161X based on identical electrical and mechanical parameters. Substitution is valid when the following criteria are met:

• Resistance value: 3.16 kOhms
• Tolerance: ±1%
• Power rating: 0.1W
• Package designation: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• Anti-sulfur feature: Present
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

The primary difference between these parts is the series designation (ERJ-S02 versus ERJ-U02), which reflects internal manufacturing process variations within Panasonic's product line while maintaining identical performance specifications.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S02F3161X and ERJ-U02F3161X are active production components manufactured by Panasonic Electronic Components with identical electrical performance and mechanical compatibility. Selection between these parts may be based on inventory availability and supply chain considerations. The ERJ-U02F3161X currently maintains higher inventory levels (10914 units) compared to the ERJ-S02F3161X (1163 units). Both parts carry ROHS3 compliance and AEC-Q200 automotive qualification, making them suitable for applications requiring automotive-grade reliability and environmental compliance.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02F3161X be used as a direct replacement for ERJ-S02F3161X?

A: Yes. Both parts share identical electrical specifications (3.16 kOhms ±1%, 0.1W), mechanical dimensions (0402 package), temperature characteristics (±200ppm/°C, -55°C ~ 155°C), and compliance ratings (AEC-Q200, ROHS3). The series designation difference does not affect functional performance.

Q: Are there any package or footprint differences between these parts?

A: No. Both parts use the 0402 (1005 Metric) package with identical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm) and maximum seated height of 0.016" (0.40mm). PCB footprints are interchangeable.

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both ERJ-S02F3161X and ERJ-U02F3161X carry AEC-Q200 automotive qualification and feature anti-sulfur coating, meeting automotive reliability standards.

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

A: The series designation reflects internal manufacturing process variations within Panasonic's resistor product line. Electrical performance, mechanical specifications, and compliance ratings remain identical between series.

Q: Are moisture sensitivity considerations the same for both parts?

A: Yes. Both parts are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.