ERJ-S02F7R50X Equivalent & Substitute Parts

Part Overview

The ERJ-S02F7R50X is a 7.5 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 692 pieces available in stock. 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-S02F7R50X

Panasonic Electronic ComponentsIn Stock: 800ERJ-S02F7R50X Datasheet

Current PartRFQ

ERJ-U02F7R50X

Panasonic Electronic ComponentsIn Stock: 19651ERJ-U02F7R50X Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERJ-S02F7R50X is determined by strict equivalence across the following parameters:

Electrical Specifications: Resistance value (7.5 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.

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.

Compliance & Certifications: AEC-Q200 automotive qualification, anti-sulfur construction, ROHS3 compliance, and MSL 1 rating must be maintained.

Composition: Thick film construction is required.

The ERJ-U02F7R50X qualifies as a direct substitute based on full equivalence across all electrical, mechanical, and compliance parameters. The primary distinction is the packaging configuration and manufacturer series designation.

Parameter Comparison

Engineering Selection Recommendations

Both the ERJ-S02F7R50X and ERJ-U02F7R50X are active production components manufactured by Panasonic Electronic Components with full AEC-Q200 automotive qualification. Selection between these parts is based on packaging and supply chain requirements rather than electrical or mechanical performance differences.

The ERJ-S02F7R50X is supplied in standard packaging configuration with 692 units currently in stock. The ERJ-U02F7R50X is supplied in Tape & Reel (TR) format with significantly higher inventory availability (19,569 units in stock), making it suitable for high-volume production environments requiring automated assembly processes.

Both parts maintain identical electrical performance, mechanical compatibility, and compliance certifications. ROHS3 compliance and MSL 1 rating confirm suitability for standard manufacturing and storage conditions without moisture sensitivity constraints.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U02F7R50X replace ERJ-S02F7R50X in existing designs?

A: Yes. Both parts are electrically and mechanically identical with matching 7.5 Ohm resistance, ±1% tolerance, 0.1W power rating, and 0402 package dimensions. AEC-Q200 certification and anti-sulfur construction are maintained across both part numbers.

Q: What is the primary difference between these two part numbers?

A: The primary difference is packaging format. ERJ-S02F7R50X uses standard packaging, while ERJ-U02F7R50X is supplied in Tape & Reel (TR) configuration for automated assembly processes. Electrical and mechanical specifications are identical.

Q: Are both parts suitable for automotive applications?

A: Yes. Both ERJ-S02F7R50X and ERJ-U02F7R50X carry AEC-Q200 automotive qualification with anti-sulfur construction, operating temperature range of -55°C ~ 155°C, and temperature coefficient of -100 / +600 ppm/°C.

Q: Do these parts require special handling or storage?

A: No. Both parts have Moisture Sensitivity Level (MSL) 1 rating, indicating unlimited shelf life without moisture sensitivity constraints. Standard component storage conditions apply.

Q: Can these parts be used interchangeably in PCB assembly?

A: Yes, provided the assembly process accommodates the packaging format. ERJ-S02F7R50X standard packaging and ERJ-U02F7R50X Tape & Reel format are mechanically compatible with the same 0402 footprint. Automated pick-and-place equipment typically requires Tape & Reel format (ERJ-U02F7R50X), while manual assembly can accommodate either format.

Q: Are both parts RoHS compliant?

A: Yes. Both ERJ-S02F7R50X and ERJ-U02F7R50X are ROHS3 compliant with REACH Unaffected status.