ESR18EZPJ111 Equivalent & Substitute Parts

Part Overview

The ESR18EZPJ111 is a 110 Ohms ±5% 0.5W thick film chip resistor in 1206 (3216 Metric) package manufactured by Rohm Semiconductor. This component is AEC-Q200 automotive qualified with pulse withstanding capability and is currently in active production status. Equivalent and substitute parts are identified to support design flexibility, inventory optimization, and supply chain continuity for applications requiring 110 Ohm resistive elements with automotive-grade reliability.

Substiute Parts

ESR18EZPJ111

Rohm SemiconductorIn Stock: 866ESR18EZPJ111 Datasheet

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ESR18EZPF1100

Rohm SemiconductorIn Stock: 5992ESR18EZPF1100 Datasheet

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ERJ-P08J111V

Panasonic Electronic ComponentsIn Stock: 10146ERJ-P08J111V Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ESR18EZPJ111 is determined by the following critical parameters: resistance value (110 Ohms), package type (1206), composition (thick film), operating temperature range (-55°C ~ 155°C), and automotive qualification (AEC-Q200). Substitute parts must maintain these core specifications to ensure functional and mechanical compatibility.

Two substitute parts meet these criteria:

ESR18EZPF1100 (Rohm Semiconductor): Identical resistance, package, composition, and automotive rating. Tolerance upgraded to ±1% with improved temperature coefficient (±100ppm/°C vs. ±200ppm/°C). Power rating and physical dimensions remain equivalent.

ERJ-P08J111V (Panasonic Electronic Components): Identical resistance, package, composition, and automotive rating. Power rating increased to 0.667W (2/3W) with equivalent tolerance (±5%) and temperature coefficient (±200ppm/°C). Physical height slightly increased (0.028" vs. 0.026" maximum seated height).

Parameter Comparison

Engineering Selection Recommendations

All three parts—ESR18EZPJ111, ESR18EZPF1100, and ERJ-P08J111V—are active production components with ROHS3 compliance and AEC-Q200 automotive qualification. Selection between these parts depends on specific circuit requirements:

ESR18EZPJ111 is the baseline specification with ±5% tolerance and 0.5W power rating suitable for standard automotive applications.

ESR18EZPF1100 provides tighter tolerance control (±1%) and improved temperature stability (±100ppm/°C) while maintaining identical power rating and physical dimensions. This substitute is appropriate for circuits requiring enhanced precision.

ERJ-P08J111V offers increased power dissipation capability (0.667W) with equivalent tolerance and temperature coefficient to the main part. The maximum seated height increases by 0.002" (0.05mm), which must be evaluated against PCB layout constraints. This substitute is suitable for applications requiring higher power handling within the same resistance and package family.

Frequently Asked Questions (FAQ)

Q: Can ESR18EZPF1100 be used as a direct replacement for ESR18EZPJ111?

A: Yes. Both parts share identical resistance (110 Ohms), package (1206), composition (thick film), operating temperature range (-55°C ~ 155°C), and AEC-Q200 rating. The ESR18EZPF1100 features improved tolerance (±1% vs. ±5%) and temperature coefficient (±100ppm/°C vs. ±200ppm/°C) with no change to physical dimensions or power rating.

Q: What are the physical compatibility considerations for ERJ-P08J111V?

A: The ERJ-P08J111V maintains the same 1206 package footprint and length/width dimensions (0.126" L x 0.063" W). The maximum seated height increases from 0.026" to 0.028", a difference of 0.002" (0.05mm). PCB layout and component clearance must accommodate this height variation.

Q: Are all three parts suitable for automotive applications?

A: Yes. All three parts carry AEC-Q200 automotive qualification, ROHS3 compliance, and MSL 1 (unlimited) moisture sensitivity rating, confirming suitability for automotive-grade circuit designs.

Q: What is the primary difference between the tolerance specifications?

A: ESR18EZPJ111 and ERJ-P08J111V both specify ±5% tolerance, while ESR18EZPF1100 specifies ±1% tolerance. Tighter tolerance reduces resistance value variation across the production batch and is beneficial for precision-dependent circuits.

Q: Can ERJ-P08J111V be used in applications where power dissipation is critical?

A: Yes. The ERJ-P08J111V power rating of 0.667W exceeds the 0.5W specification of ESR18EZPJ111, providing additional thermal margin. This substitute is appropriate for circuits operating near the thermal limits of the original specification.