ERJ-S02F1R10X Equivalent & Substitute Parts

Part Overview

The ERJ-S02F1R10X is a 1.1 Ohm ±1% thick film chip resistor manufactured by Panasonic Electronic Components in the 0402 (1005 Metric) package format. This component is rated for 0.1W (1/10W) power dissipation and features anti-sulfur construction with automotive AEC-Q200 qualification. The part is currently in active production status with 748 pieces available in new original inventory. Substitute parts are identified when equivalent electrical specifications, mechanical dimensions, and compliance certifications are maintained across alternative part numbers or packaging configurations.

Substiute Parts

ERJ-S02F1R10X

Panasonic Electronic ComponentsIn Stock: 854ERJ-S02F1R10X Datasheet

Current PartRFQ

ERJ-U02F1R10X

Panasonic Electronic ComponentsIn Stock: 6515ERJ-U02F1R10X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERJ-S02F1R10X is determined by strict equivalence across the following critical parameters:

Electrical Specifications: Resistance value (1.1 Ohms), tolerance (±1%), and power rating (0.1W) must be identical. Temperature coefficient range (-100 / +600 ppm/°C) and operating temperature limits (-55°C ~ 155°C) must match or exceed the original specification.

Mechanical Specifications: Package format (0402 / 1005 Metric), physical dimensions (0.039" L x 0.020" W / 1.00mm x 0.50mm), and maximum seated height (0.016" / 0.40mm) must be identical to ensure PCB footprint compatibility.

Compliance & Certifications: Automotive AEC-Q200 rating, anti-sulfur construction, ROHS3 compliance, and REACH unaffected status must be maintained. Moisture Sensitivity Level (MSL 1) must be equivalent or superior.

Manufacturer & Series: Parts from Panasonic Electronic Components within compatible series designations qualify as substitutes when all above parameters align.

Parameter Comparison

Engineering Selection Recommendations

The ERJ-U02F1R10X qualifies as a direct electrical and mechanical substitute for the ERJ-S02F1R10X. Both parts are manufactured by Panasonic Electronic Components and maintain identical electrical specifications (1.1 Ohms ±1%, 0.1W), mechanical dimensions (0402 package), and compliance certifications (AEC-Q200, ROHS3, REACH unaffected).

The primary distinction between these parts is packaging configuration. The ERJ-S02F1R10X is supplied in bulk packaging, while the ERJ-U02F1R10X is supplied in Tape & Reel (TR) format. This difference does not affect electrical or mechanical compatibility; it reflects only the delivery and handling method.

Both parts maintain active production status and are suitable for automotive applications requiring anti-sulfur thick film resistors with unlimited moisture sensitivity tolerance. Selection between these substitutes should be based on procurement requirements, inventory availability, and packaging format compatibility with assembly processes.

Frequently Asked Questions (FAQ)

Q: Can the ERJ-U02F1R10X replace the ERJ-S02F1R10X in production assemblies?

A: Yes. The ERJ-U02F1R10X is electrically and mechanically equivalent to the ERJ-S02F1R10X. Both parts have identical resistance (1.1 Ohms ±1%), power rating (0.1W), package format (0402), and compliance certifications. The only difference is packaging format (Tape & Reel versus bulk).

Q: Are there any dimensional differences between these parts?

A: No. Both parts share identical physical dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm) with a maximum seated height of 0.016" (0.40mm). PCB footprints are identical.

Q: Do both parts meet automotive qualification requirements?

A: Yes. Both the ERJ-S02F1R10X and ERJ-U02F1R10X carry AEC-Q200 automotive qualification and anti-sulfur construction. Both are ROHS3 compliant and REACH unaffected.

Q: What is the difference between bulk and Tape & Reel packaging?

A: Bulk packaging (ERJ-S02F1R10X) supplies components in loose form, suitable for manual handling or small-volume applications. Tape & Reel packaging (ERJ-U02F1R10X) supplies components on continuous tape in reels, optimized for automated pick-and-place assembly processes. Electrical and mechanical specifications are identical.

Q: Can I use the ERJ-U02F1R10X if my assembly line requires Tape & Reel format?

A: Yes. The ERJ-U02F1R10X is supplied in Tape & Reel format and is compatible with standard automated assembly equipment. Verify that your equipment supports 0402 package format tape specifications.

Q: Are the temperature coefficients identical?

A: Yes. Both parts have identical temperature coefficients of -100 / +600 ppm/°C and operate across the same temperature range (-55°C ~ 155°C).

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

A: Both parts have MSL 1 (Unlimited), indicating no moisture sensitivity restrictions during storage or handling.