ESR03EZPJ114 Equivalent & Substitute Parts

Part Overview

The ESR03EZPJ114 is a 110 kOhms ±5% thick film chip resistor in 0603 (1608 Metric) package manufactured by Rohm Semiconductor. This component is rated for automotive applications under AEC-Q200 standard with pulse withstanding capability. The part is currently active in production with 4406 units in stock. Equivalent and substitute parts are identified when component availability is limited, supply chain disruptions occur, or design flexibility permits higher power ratings within the same electrical and mechanical specifications.

Substiute Parts

ESR03EZPJ114

Rohm SemiconductorIn Stock: 4462ESR03EZPJ114 Datasheet

Current PartRFQ

ERJ-PA3J114V

Panasonic Electronic ComponentsIn Stock: 2589ERJ-PA3J114V Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ESR03EZPJ114 is determined by the following critical parameters:

• Resistance Value: Must be 110 kOhms
• Tolerance: Must be ±5%
• Package: Must be 0603 (1608 Metric)
• Composition: Must be Thick Film
• Temperature Coefficient: Must be ±200ppm/°C
• Operating Temperature Range: Must be -55°C ~ 155°C
• Automotive Compliance: Must maintain AEC-Q200 rating
• RoHS Compliance: Must be ROHS3 Compliant

The ERJ-PA3J114V from Panasonic Electronic Components meets all substitution criteria. The primary difference is an increased power rating of 0.333W (1/3W) compared to the original 0.25W (1/4W), which represents a design margin improvement and does not restrict substitution in applications designed for the lower power rating.

Parameter Comparison

Engineering Selection Recommendations

Both the ESR03EZPJ114 and ERJ-PA3J114V are active production components with full AEC-Q200 automotive qualification and ROHS3 compliance. Selection between these parts is based on availability and supply chain requirements rather than electrical or mechanical constraints. The ERJ-PA3J114V provides equivalent electrical performance with a higher power dissipation margin, making it suitable for direct substitution in all applications designed for the ESR03EZPJ114. Both components are qualified for the same operating temperature range and automotive environments.

Frequently Asked Questions (FAQ)

Q: Can ERJ-PA3J114V replace ESR03EZPJ114 in automotive applications?

A: Yes. Both components meet AEC-Q200 automotive qualification, maintain identical resistance, tolerance, temperature coefficient, and operating temperature range. The increased power rating of ERJ-PA3J114V does not restrict substitution.

Q: Are the physical dimensions identical?

A: Yes. Both parts use the 0603 (1608 Metric) package with identical length, width, and maximum seated height specifications, ensuring PCB layout compatibility.

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

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

Q: What is the primary difference between these two parts?

A: The ERJ-PA3J114V has a power rating of 0.333W (1/3W) compared to the ESR03EZPJ114 at 0.25W (1/4W). All other electrical and mechanical parameters are identical.

Q: Are both parts RoHS compliant?

A: Yes. Both the ESR03EZPJ114 and ERJ-PA3J114V are ROHS3 compliant and REACH unaffected.