ESR18EZPJ244 Equivalent & Substitute Parts

Part Overview

The ESR18EZPJ244 is a 240 kOhms ±5% thick film chip resistor in 1206 (3216 Metric) package rated for 0.5W power dissipation. Manufactured by Rohm Semiconductor, this component is designed for automotive applications and meets AEC-Q200 qualification standards with pulse withstanding capability. The part is currently active in production with 1224 units in stock. Equivalent and substitute parts may be required due to supply chain constraints, design optimization for higher power ratings, or inventory availability across different manufacturing sources.

Substiute Parts

ESR18EZPJ244

Rohm SemiconductorIn Stock: 1321ESR18EZPJ244 Datasheet

Current PartRFQ

ERJ-P08J244V

Panasonic Electronic ComponentsIn Stock: 9497ERJ-P08J244V Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ESR18EZPJ244 is determined by the following critical parameters:

• Resistance Value: Must be 240 kOhms
• Tolerance: Must be ±5%
• Package: Must be 1206 (3216 Metric)
• Composition: Must be Thick Film
• Temperature Coefficient: Must be ±200ppm/°C
• Operating Temperature Range: Must support -55°C to 155°C
• Automotive Compliance: Must meet AEC-Q200 qualification
• RoHS Status: Must be ROHS3 Compliant

The ERJ-P08J244V from Panasonic Electronic Components meets all substitution criteria. While this part features a higher power rating of 0.667W (2/3W) compared to the 0.5W rating of the ESR18EZPJ244, all other electrical and mechanical parameters remain equivalent, making it a valid substitute for applications where the original part is unavailable.

Parameter Comparison

Engineering Selection Recommendations

The ERJ-P08J244V is a qualified substitute for the ESR18EZPJ244 based on the following factors:

Both components maintain active product status and full compliance with ROHS3 and REACH regulations. Both parts carry AEC-Q200 automotive qualification, ensuring reliability in automotive applications. The identical resistance value, tolerance, package footprint, and operating temperature range guarantee functional compatibility in circuit designs.

The ERJ-P08J244V features a higher power dissipation rating (0.667W versus 0.5W), which provides additional thermal margin in applications. The marginal increase in seated height (0.028" versus 0.026") remains within typical PCB assembly tolerances and does not impact board-level compatibility.

Selection between these parts should be based on supply availability, cost considerations, and specific application power requirements. Both components are suitable for direct substitution in automotive and industrial applications requiring 240 kOhms thick film resistors in 1206 package format.

Frequently Asked Questions (FAQ)

Q: Can the ERJ-P08J244V replace the ESR18EZPJ244 in my circuit?

A: Yes. Both parts share identical resistance value (240 kOhms), tolerance (±5%), package (1206), composition (thick film), temperature coefficient (±200ppm/°C), operating temperature range (-55°C to 155°C), and automotive qualification (AEC-Q200). The higher power rating of the ERJ-P08J244V does not create compatibility issues.

Q: What is the difference in power rating between these parts?

A: The ESR18EZPJ244 is rated for 0.5W dissipation, while the ERJ-P08J244V is rated for 0.667W. The substitute part provides greater thermal capacity without affecting electrical performance in the circuit.

Q: Are the physical dimensions identical?

A: Both parts use the 1206 (3216 Metric) package with identical length and width (0.126" x 0.063"). The seated height differs slightly (0.026" versus 0.028"), which is negligible for standard PCB assembly processes.

Q: Do both parts meet automotive standards?

A: Yes. Both the ESR18EZPJ244 and ERJ-P08J244V are AEC-Q200 qualified and ROHS3 compliant, meeting automotive industry requirements.

Q: What is the moisture sensitivity level for these resistors?

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