Equivalent & Substitute Parts for ERJ-S02F1801X

Part Overview

The ERJ-S02F1801X is a 1.8 kOhms ±1% thick film chip resistor in 0402 (1005 Metric) package manufactured by Panasonic Electronic Components. This component is rated for automotive applications under AEC-Q200 standard with anti-sulfur protection, operating across -55°C to 155°C. The part is currently active in production with 1158 pieces available in stock. Equivalent substitute parts may be required due to supply chain constraints, inventory availability, or design flexibility in component sourcing for manufacturing operations.

Substiute Parts

ERJ-S02F1801X

Panasonic Electronic ComponentsIn Stock: 1173ERJ-S02F1801X Datasheet

Current PartRFQ

ERJ-U02F1801X

Panasonic Electronic ComponentsIn Stock: 45657ERJ-U02F1801X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S02F1801X is determined by strict equivalence across the following critical parameters:

• Resistance value: 1.8 kOhms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Package type: 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
• Moisture sensitivity: MSL 1

The ERJ-U02F1801X meets all substitution criteria as a direct equivalent component manufactured by Panasonic Electronic Components.

Parameter Comparison

Engineering Selection Recommendations

The ERJ-U02F1801X is a direct functional equivalent to the ERJ-S02F1801X. Both components are manufactured by Panasonic Electronic Components and maintain identical electrical and mechanical specifications. Both parts carry active product status, AEC-Q200 automotive qualification, ROHS3 compliance, and anti-sulfur protection. The ERJ-U02F1801X is available with significantly higher inventory (45624 pieces) compared to the main part (1158 pieces), making it suitable for high-volume production requirements. Selection between these parts should be based on supply availability and procurement lead times, as they are functionally interchangeable in all applications requiring 1.8 kOhms ±1% 0402 thick film resistors with automotive-grade specifications.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02F1801X be used as a direct replacement for ERJ-S02F1801X?

A: Yes. The ERJ-U02F1801X is a direct equivalent. Both components share identical resistance, tolerance, power rating, package type, temperature coefficient, operating temperature range, and automotive certifications. No circuit modifications are required.

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

A: No. Both the ERJ-S02F1801X and ERJ-U02F1801X use the 0402 (1005 Metric) package with identical dimensions of 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 automotive qualification requirements?

A: Yes. Both components are rated to AEC-Q200 standard and feature anti-sulfur protection, making them suitable for automotive applications across the -55°C to 155°C operating temperature range.

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

A: The series designation indicates the product line within Panasonic's resistor portfolio. Both series meet identical electrical and mechanical specifications for this 1.8 kOhms ±1% 0402 thick film resistor configuration.

Q: Are both parts RoHS compliant?

A: Yes. Both the ERJ-S02F1801X and ERJ-U02F1801X are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.