Equivalent & Substitute Parts for ERJ-S02F4702X

Part Overview

The ERJ-S02F4702X is a 47 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, making it suitable for automotive and industrial applications requiring high reliability. The part is currently active in production with 1142 units in stock.

Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity when the primary part number becomes unavailable or when alternative sourcing is required.

Substiute Parts

ERJ-S02F4702X

Panasonic Electronic ComponentsIn Stock: 1176ERJ-S02F4702X Datasheet

Current PartRFQ

ERJ-U02F4702X

Panasonic Electronic ComponentsIn Stock: 30478ERJ-U02F4702X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S02F4702X is determined by strict equivalence across the following critical parameters:

• Resistance value: 47 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
• RoHS3 compliance
• Moisture sensitivity level: 1

The ERJ-U02F4702X qualifies as a direct substitute because it matches all specified electrical and mechanical parameters. The primary distinction is the series designation (ERJ-U02 versus ERJ-S02), which reflects different manufacturing lines within Panasonic's product portfolio while maintaining identical performance characteristics and certifications.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S02F4702X and ERJ-U02F4702X are active production parts from Panasonic Electronic Components with identical electrical specifications and certifications. Selection between these parts should be based on inventory availability and supply chain considerations.

The ERJ-U02F4702X currently has higher inventory availability (30415 units) compared to the ERJ-S02F4702X (1142 units), making it suitable for high-volume production requirements or long-term supply assurance.

Both parts maintain full compliance with ROHS3 and REACH regulations, carry AEC-Q200 automotive qualification, and are rated for identical operating conditions (-55°C ~ 155°C). The anti-sulfur thick film construction and MSL 1 rating ensure reliability in automotive and industrial environments without special moisture handling requirements.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02F4702X be used as a direct replacement for ERJ-S02F4702X in automotive applications?

A: Yes. Both parts are manufactured by Panasonic Electronic Components with identical electrical parameters (47 kOhms ±1%, 0.1W), identical package dimensions (0402 / 1005 Metric), and identical AEC-Q200 automotive qualification. The series designation difference (ERJ-U02 versus ERJ-S02) reflects manufacturing line variation only and does not affect functional performance or reliability.

Q: Are there any PCB layout or assembly differences between these parts?

A: No. Both parts share identical physical dimensions (0.039" L x 0.020" W, 1.00mm x 0.50mm) and height specifications (0.016" / 0.40mm maximum seated height). PCB footprints, solder pad layouts, and pick-and-place machine settings remain unchanged.

Q: Do these parts require different moisture handling or storage conditions?

A: No. Both parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity. Standard component storage at controlled room temperature and humidity is sufficient for both part numbers.

Q: What is the basis for substitution between ERJ-S02F4702X and ERJ-U02F4702X?

A: Substitution is based on complete equivalence across all specified parameters: resistance value, tolerance, power rating, package type, composition, temperature coefficient, operating temperature range, automotive qualification, anti-sulfur feature, and regulatory compliance status.