ESR03EZPJ3R6 Equivalent & Substitute Parts

Part Overview

The ESR03EZPJ3R6 is a 3.6 Ohm ±5% thick film chip resistor manufactured by Rohm Semiconductor in 0603 (1608 Metric) package format. This automotive-grade component meets AEC-Q200 qualification and is rated for 0.25W (1/4W) power dissipation with pulse withstanding capability. The part is active in production status with 3130 units currently in stock. Equivalent and substitute parts are identified to support design flexibility, inventory management, and supply chain continuity for applications requiring 3.6 Ohm resistive elements in automotive and industrial environments.

Substiute Parts

ESR03EZPJ3R6

Rohm SemiconductorIn Stock: 3150ESR03EZPJ3R6 Datasheet

Current PartRFQ

ESR03EZPF3R60

Rohm SemiconductorIn Stock: 19071ESR03EZPF3R60 Datasheet

UpgradeRFQ

ERJ-PA3J3R6V

Panasonic Electronic ComponentsIn Stock: 6218ERJ-PA3J3R6V Datasheet

DirectRFQ

ERJ-3BQJ3R6V

Panasonic Electronic ComponentsIn Stock: 5716ERJ-3BQJ3R6V Datasheet

SimilarRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ESR03EZPJ3R6 is determined by the following critical parameters: resistance value (3.6 Ohms), package format (0603), composition (thick film), automotive qualification (AEC-Q200), operating temperature range (-55°C ~ 155°C), and RoHS3 compliance. Tolerance and power rating variations are permitted within defined limits based on application requirements.

The substitute parts are categorized as follows:

Upgrade Substitute: ESR03EZPF3R60 offers improved tolerance (±1% versus ±5%) while maintaining identical resistance, package, power rating, and automotive qualification. This part is suitable for applications requiring tighter tolerance specifications.

Direct Substitute: ERJ-PA3J3R6V (Panasonic) maintains identical resistance, tolerance, and package specifications but provides increased power rating (0.333W versus 0.25W). This part is suitable for applications with higher power dissipation requirements.

Similar Substitute: ERJ-3BQJ3R6V (Panasonic) matches resistance, tolerance, package, and power rating specifications. The primary distinction is the application-specific feature designation (current sense versus pulse withstanding).

Parameter Comparison

Engineering Selection Recommendations

All substitute parts maintain active production status and full AEC-Q200 automotive qualification, ensuring compliance with automotive industry standards. All candidates are ROHS3 compliant and carry MSL 1 rating, indicating unlimited shelf life under standard storage conditions.

Selection between substitute parts depends on specific application requirements:

ESR03EZPF3R60 is selected when tolerance specifications require ±1% accuracy. This upgrade maintains all other parameters identical to the main part.

ERJ-PA3J3R6V is selected when application power dissipation exceeds 0.25W but does not exceed 0.333W. The increased power rating accommodates higher current or voltage stress conditions while maintaining all other electrical and mechanical specifications.

ERJ-3BQJ3R6V is selected as a direct equivalent when current sensing functionality is required or when Panasonic component sourcing is preferred. This part maintains identical electrical specifications and package format to the main part.

Frequently Asked Questions (FAQ)

Q: Can ESR03EZPF3R60 be used as a direct replacement for ESR03EZPJ3R6?

A: Yes. ESR03EZPF3R60 is a direct substitute with improved tolerance specification (±1% versus ±5%). All other parameters including resistance, power rating, package, temperature range, and automotive qualification are identical. The tighter tolerance makes this part suitable for applications where resistance accuracy is critical.

Q: What is the difference between ERJ-PA3J3R6V and ESR03EZPJ3R6?

A: Both parts share identical resistance (3.6 Ohms), tolerance (±5%), package (0603), and automotive qualification (AEC-Q200). The primary difference is power rating: ERJ-PA3J3R6V is rated for 0.333W (1/3W) versus 0.25W (1/4W) for ESR03EZPJ3R6. ERJ-PA3J3R6V is suitable for applications requiring higher power dissipation capacity.

Q: Are all substitute parts in the same 0603 package?

A: Yes. All substitute parts listed use the 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). Direct PCB footprint compatibility is maintained across all parts.

Q: Do all substitute parts meet automotive standards?

A: Yes. All substitute parts carry AEC-Q200 automotive qualification and are ROHS3 compliant. All parts operate across the -55°C ~ 155°C temperature range and carry MSL 1 moisture sensitivity rating.

Q: What is the difference between ERJ-3BQJ3R6V and ESR03EZPJ3R6?

A: Both parts are electrically and mechanically equivalent with 3.6 Ohm resistance, ±5% tolerance, 0.25W power rating, and 0603 package format. The distinction is in application-specific features: ERJ-3BQJ3R6V is designated for current sensing applications, while ESR03EZPJ3R6 features pulse withstanding capability. Both maintain identical AEC-Q200 qualification and operating specifications.