ESR10EZPJ155 Equivalent & Substitute Parts

Part Overview

The ESR10EZPJ155 is a 1.5 MOhms ±5% thick film chip resistor manufactured by Rohm Semiconductor in 0805 (2012 Metric) package format. This component is rated for 0.4W power dissipation and is designed for automotive applications with AEC-Q200 qualification and pulse withstanding capability. The part is currently active in production with 2,081 pieces available in inventory. Substitute parts are identified when equivalent electrical specifications and mechanical compatibility are maintained across the same package and rating standards.

Substiute Parts

ESR10EZPJ155

Rohm SemiconductorIn Stock: 2127ESR10EZPJ155 Datasheet

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ERJ-UP6J155V

Panasonic Electronic ComponentsIn Stock: 5837ERJ-UP6J155V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ESR10EZPJ155 is determined by the following criteria:

• Resistance value: 1.5 MOhms
• Tolerance: ±5%
• Package format: 0805 (2012 Metric)
• Composition: Thick Film
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant
• Moisture sensitivity: MSL 1

The ERJ-UP6J155V from Panasonic Electronic Components meets all substitution criteria. While the power rating differs (0.5W versus 0.4W), the higher power rating of the substitute part maintains full compatibility and does not restrict application in circuits designed for the original 0.4W specification.

Parameter Comparison

Engineering Selection Recommendations

Both the ESR10EZPJ155 and ERJ-UP6J155V are active production components with full AEC-Q200 automotive qualification and ROHS3 compliance. The ERJ-UP6J155V provides an additional feature of anti-sulfur protection, which extends environmental durability in corrosive atmospheres. The increased power rating (0.5W versus 0.4W) of the Panasonic substitute presents no compatibility restrictions for applications designed around the original 0.4W specification. Selection between these parts should be based on manufacturer availability, supply chain requirements, and any specific anti-sulfur performance needs of the application.

Frequently Asked Questions (FAQ)

Q: Can ERJ-UP6J155V replace ESR10EZPJ155 in automotive applications?

A: Yes. Both parts meet AEC-Q200 automotive qualification, operate across the identical temperature range (-55°C ~ 155°C), and share the same resistance, tolerance, and package specifications. The higher power rating of the substitute part does not restrict compatibility.

Q: What is the significance of the higher power rating on the substitute part?

A: The ERJ-UP6J155V is rated for 0.5W compared to the ESR10EZPJ155 at 0.4W. A higher power rating indicates greater thermal capacity and does not create compatibility issues when used in circuits designed for lower power dissipation.

Q: Are there package or footprint differences between these parts?

A: No. Both parts use the 0805 (2012 Metric) package with identical dimensions of 0.079" L x 0.049" W (2.00mm x 1.25mm). PCB footprints are interchangeable.

Q: What is the anti-sulfur feature on the Panasonic part?

A: Anti-sulfur protection is a material treatment that prevents sulfur-induced corrosion of the resistor element in environments with hydrogen sulfide exposure or high-sulfur industrial atmospheres. This feature is not present on the Rohm part.

Q: Do both parts have the same moisture sensitivity rating?

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