Equivalent & Substitute Parts for ERJ-S02F1001X

Part Overview

The ERJ-S02F1001X is a 1 kOhms ±1% 0.1W chip resistor in 0402 (1005 Metric) package manufactured by Panasonic Electronic Components. This thick film resistor features anti-sulfur coating and AEC-Q200 automotive qualification, designed for high-reliability applications requiring stable resistance values across extended temperature ranges. The part is currently active in production with substantial inventory availability. Equivalent and substitute parts are identified to provide design flexibility, supply chain alternatives, and component availability options for applications where the primary part number may face procurement constraints or inventory limitations.

Substiute Parts

ERJ-S02F1001X

Panasonic Electronic ComponentsIn Stock: 10088ERJ-S02F1001X Datasheet

Current PartRFQ

ERJ-U02F1001X

Panasonic Electronic ComponentsIn Stock: 33750ERJ-U02F1001X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S02F1001X is determined by strict equivalence across the following critical parameters:

• Resistance value: 1 kOhms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• 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 presence
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

The ERJ-U02F1001X qualifies as a direct substitute based on identical electrical specifications, mechanical dimensions, environmental ratings, and compliance certifications. Both parts are manufactured by Panasonic Electronic Components and share the same functional and reliability characteristics required for automotive and high-reliability applications.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S02F1001X and ERJ-U02F1001X are active production parts manufactured by Panasonic Electronic Components with identical electrical, mechanical, and environmental specifications. Selection between these parts should be based on:

• Inventory availability and lead time requirements
• Supply chain logistics and regional distribution
• Cost considerations within procurement cycles
• Design documentation and qualification history specific to your application

Both parts satisfy AEC-Q200 automotive qualification requirements and ROHS3 compliance mandates. The identical temperature coefficient, operating temperature range, and anti-sulfur coating ensure functional equivalence in automotive and high-reliability circuit applications. PCB layout and assembly processes require no modification when substituting between these parts.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02F1001X be used as a direct replacement for ERJ-S02F1001X in automotive applications?

A: Yes. Both parts are AEC-Q200 qualified with identical electrical specifications, power ratings, temperature coefficients, and operating temperature ranges. No circuit redesign or qualification testing is required for substitution.

Q: Are there any mechanical compatibility issues when substituting between these parts?

A: No. Both parts share identical 0402 (1005 Metric) package dimensions, height specifications, and termination configuration. PCB footprints and assembly processes remain unchanged.

Q: Do both parts meet the same environmental and compliance standards?

A: Yes. Both ERJ-S02F1001X and ERJ-U02F1001X are ROHS3 compliant, feature anti-sulfur coating, carry MSL rating 1 (Unlimited), and are REACH unaffected. Compliance documentation is equivalent.

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

A: The series designation reflects Panasonic's internal product line classification. Both series share identical electrical and mechanical specifications for this 1 kOhms ±1% 0.1W 0402 resistor configuration.

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

A: Yes. Both parts operate across the identical temperature range of -55°C to 155°C with ±200ppm/°C temperature coefficient, ensuring stable performance in extended temperature environments.