Panasonic ERJ-S02F4300X Equivalent & Substitute Parts

Part Overview

The Panasonic ERJ-S02F4300X is a 430 Ohm ±1% thick film chip resistor rated at 0.1W (1/10W) in 0402 (1005 Metric) package format. This component is designed for automotive applications and meets AEC-Q200 qualification standards with anti-sulfur protection. The part is currently in active production status with 938 units available in inventory. Substitute parts are identified when equivalent electrical and mechanical specifications are required due to supply constraints, design flexibility, or inventory optimization.

Substiute Parts

ERJ-S02F4300X

Panasonic Electronic ComponentsIn Stock: 1002ERJ-S02F4300X Datasheet

Current PartRFQ

ERJ-U02F4300X

Panasonic Electronic ComponentsIn Stock: 8015ERJ-U02F4300X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S02F4300X is determined by strict equivalence across the following critical parameters:

• Resistance value: 430 Ohms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Package format: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• Anti-sulfur protection: Required
• RoHS compliance: ROHS3 Compliant

The ERJ-U02F4300X qualifies as a direct substitute based on identical electrical specifications, mechanical dimensions, and automotive-grade certifications. Both parts are manufactured by Panasonic Electronic Components and share the same functional performance envelope.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S02F4300X and ERJ-U02F4300X are active production components from Panasonic Electronic Components with identical electrical and mechanical specifications. Selection between these parts is based on availability and supply chain requirements rather than functional differences. The ERJ-U02F4300X offers higher inventory availability (8003 units) compared to the ERJ-S02F4300X (938 units). Both parts maintain ROHS3 compliance, AEC-Q200 automotive qualification, and unlimited moisture sensitivity rating (MSL 1), making them interchangeable for applications requiring automotive-grade 430 Ohm resistors in 0402 package format.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02F4300X replace ERJ-S02F4300X in automotive applications?

A: Yes. Both parts are AEC-Q200 qualified, share identical electrical specifications (430 Ohms ±1%, 0.1W), and are manufactured by Panasonic Electronic Components. They are functionally equivalent for automotive circuit designs.

Q: Are there any differences in package dimensions between these parts?

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

Q: Do both parts meet the same compliance standards?

A: Yes. Both ERJ-S02F4300X and ERJ-U02F4300X are ROHS3 compliant, REACH unaffected, and carry MSL 1 (unlimited) moisture sensitivity rating.

Q: What is the temperature coefficient difference between these resistors?

A: There is no difference. Both parts have a temperature coefficient of ±200ppm/°C and operate across the same temperature range of -55°C to 155°C.

Q: Which part should be selected for new designs?

A: Selection should be based on current inventory availability and supply chain lead times. Both parts are active production components with identical performance characteristics and are suitable for new automotive designs requiring AEC-Q200 qualified resistors.