ERJ-S03J755V Equivalent & Substitute Parts

Part Overview

The ERJ-S03J755V is a 7.5 MOhms ±5% thick film chip resistor rated at 0.1W (1/10W) in 0603 (1608 Metric) package format. This component is manufactured by Panasonic Electronic Components and features anti-sulfur coating with automotive AEC-Q200 qualification. The part is currently active in production with 767 pieces available in stock. Substitute parts are identified to provide alternative sourcing options when the primary part number is unavailable or when packaging format requirements differ.

Substiute Parts

ERJ-S03J755V

Panasonic Electronic ComponentsIn Stock: 836ERJ-S03J755V Datasheet

Current PartRFQ

ERJ-U03J755V

Panasonic Electronic ComponentsIn Stock: 5755ERJ-U03J755V Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ERJ-S03J755V is determined by electrical and mechanical parameter equivalence. The substitute part ERJ-U03J755V maintains identical electrical specifications: 7.5 MOhms resistance value, ±5% tolerance, 0.1W power rating, and thick film composition. Both parts share the same 0603 (1608 Metric) package format with identical physical dimensions (0.063" L x 0.031" W, 1.60mm x 0.80mm) and maximum seated height (0.022" / 0.55mm). Temperature coefficient (-400 / +150 ppm/°C) and operating temperature range (-55°C ~ 155°C) are identical across both parts.

The primary distinction between ERJ-S03J755V and ERJ-U03J755V is the packaging format. The ERJ-S03 series utilizes standard packaging, while the ERJ-U03 series is supplied in Tape & Reel (TR) format. Both parts carry identical automotive AEC-Q200 qualification, anti-sulfur coating, ROHS3 compliance, and unlimited moisture sensitivity level (MSL 1). The substitution is valid when packaging format requirements permit the use of tape and reel supplied components.

Parameter Comparison

Engineering Selection Recommendations

Both ERJ-S03J755V and ERJ-U03J755V are active production components manufactured by Panasonic Electronic Components with full ROHS3 compliance and automotive AEC-Q200 qualification. Selection between these parts is determined by packaging requirements and supply chain considerations rather than electrical or mechanical performance differences.

The ERJ-S03J755V is suitable for applications requiring standard packaging format with lower inventory volumes (767 pieces currently available). The ERJ-U03J755V in Tape & Reel format is appropriate for high-volume manufacturing environments and automated assembly processes, with significantly higher inventory availability (5745 pieces currently available).

Both parts satisfy identical electrical specifications, thermal performance, and environmental compliance requirements. The choice between these substitutes depends on procurement strategy, assembly equipment capability, and production volume requirements.

Frequently Asked Questions (FAQ)

Q: Can ERJ-U03J755V replace ERJ-S03J755V in circuit design?

A: Yes. Both parts are electrically and mechanically identical with matching resistance value (7.5 MOhms), tolerance (±5%), power rating (0.1W), package format (0603), temperature coefficient (-400 / +150 ppm/°C), and operating temperature range (-55°C ~ 155°C). The only difference is packaging format (Tape & Reel versus standard packaging).

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

A: The ERJ-S03J755V uses standard packaging, while the ERJ-U03J755V is supplied in Tape & Reel (TR) format. This difference affects procurement, storage, and assembly processes but does not impact electrical or mechanical performance.

Q: Are both parts automotive qualified?

A: Yes. Both ERJ-S03J755V and ERJ-U03J755V carry AEC-Q200 automotive qualification and anti-sulfur coating, making them suitable for automotive applications.

Q: Do these parts have identical compliance certifications?

A: Yes. Both parts are ROHS3 compliant, REACH unaffected, and carry unlimited moisture sensitivity level (MSL 1). They share identical ECCN (EAR99) and HTSUS (8533.21.0030) classifications.

Q: Which part should be selected for high-volume production?

A: The ERJ-U03J755V in Tape & Reel format is designed for high-volume automated assembly with significantly higher inventory availability (5745 pieces). The ERJ-S03J755V standard packaging is suitable for lower-volume applications.

Q: Are the physical dimensions identical?

A: Yes. Both parts have identical dimensions: 0.063" L x 0.031" W (1.60mm x 0.80mm) with maximum seated height of 0.022" (0.55mm). They are mechanically interchangeable on PCB layouts.