ERJ-S02F1R50X Equivalent & Substitute Parts

Part Overview

The ERJ-S02F1R50X is a 1.5 Ohm ±1% 0.1W chip resistor in 0402 (1005 Metric) package manufactured by Panasonic Electronic Components. This thick film resistor features anti-sulfur coating and automotive AEC-Q200 qualification, making it suitable for automotive and harsh environment applications. The part is currently in active production status with 1120 pieces available in inventory. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when supply chain optimization is required.

Substiute Parts

ERJ-S02F1R50X

Panasonic Electronic ComponentsIn Stock: 1227ERJ-S02F1R50X Datasheet

Current PartRFQ

ERJ-U02F1R50X

Panasonic Electronic ComponentsIn Stock: 6707ERJ-U02F1R50X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERJ-S02F1R50X is determined by strict equivalence across all critical electrical and mechanical parameters. The substitute part ERJ-U02F1R50X is classified as a direct equivalent based on the following criteria:

Electrical Parameters (Must Match Exactly):

• Resistance value: 1.5 Ohms
• Tolerance: ±1%
• Power rating: 0.1W (1/10W)
• Temperature coefficient: -100 / +600 ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match Exactly):

• Package type: 0402 (1005 Metric)
• Physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm)
• Height - Seated (Max): 0.016" (0.40mm)
• Number of terminations: 2

Compliance & Features (Must Match Exactly):

• Composition: Thick Film
• Features: Anti-Sulfur, Automotive AEC-Q200
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)
• Ratings: AEC-Q200

The substitute part differs only in the base product series designation (ERJ-U02 versus ERJ-S02), with all functional and physical specifications remaining identical.

Parameter Comparison

Engineering Selection Recommendations

The ERJ-U02F1R50X serves as a direct functional and mechanical equivalent to the ERJ-S02F1R50X. Both parts are manufactured by Panasonic Electronic Components and maintain identical electrical specifications, physical dimensions, and compliance certifications. Both parts are ROHS3 compliant, carry AEC-Q200 automotive qualification, and feature anti-sulfur coating suitable for harsh environments.

Selection between these two part numbers should be based on supply chain availability and procurement requirements. The ERJ-U02F1R50X currently maintains higher inventory levels (6687 pieces versus 1120 pieces), which may provide advantages for high-volume production or extended lead time mitigation. Both parts are in active production status and are suitable for direct substitution in automotive and industrial applications requiring 1.5 Ohm ±1% 0.1W thick film resistors in 0402 package format.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02F1R50X be used as a direct replacement for ERJ-S02F1R50X?

A: Yes. The ERJ-U02F1R50X is a direct equivalent. All electrical parameters (resistance, tolerance, power rating, temperature coefficient, operating temperature range), mechanical specifications (package type, dimensions, height), and compliance certifications (ROHS3, AEC-Q200, anti-sulfur coating) are identical between the two part numbers.

Q: Are there any differences in the 0402 package dimensions between these parts?

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

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both ERJ-S02F1R50X and ERJ-U02F1R50X carry AEC-Q200 automotive qualification and feature anti-sulfur coating, making them suitable for automotive and harsh environment applications.

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

A: The series designation difference (ERJ-S02 versus ERJ-U02) does not affect electrical or mechanical performance. Both series are manufactured by Panasonic Electronic Components and maintain identical specifications for this 1.5 Ohm ±1% 0.1W 0402 resistor.

Q: Are both parts available in Tape & Reel packaging?

A: Yes. Both parts are supplied in Tape & Reel (TR) packaging format suitable for automated assembly processes.

Q: What is the Moisture Sensitivity Level for these parts?

A: Both parts carry Moisture Sensitivity Level (MSL) rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage and handling.