ESR18EZPJ3R0 Equivalent & Substitute Parts

Part Overview

The ESR18EZPJ3R0 is a 3 Ohm ±5% thick film chip resistor in 1206 (3216 Metric) package rated for 0.5W power dissipation. This component is designed for automotive applications and meets AEC-Q200 qualification standards with pulse withstanding capability. The part is currently in active production status with robust inventory availability. Substitute parts are identified to address specific application requirements such as improved tolerance specifications or alternative sourcing needs while maintaining electrical and mechanical compatibility.

Substiute Parts

ESR18EZPJ3R0

Rohm SemiconductorIn Stock: 833ESR18EZPJ3R0 Datasheet

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ESR18EZPF3R00

Rohm SemiconductorIn Stock: 5989ESR18EZPF3R00 Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ESR18EZPJ3R0 is determined by the following critical parameters: identical resistance value (3 Ohms), compatible package format (1206), matching or exceeding power rating (0.5W minimum), and maintenance of automotive AEC-Q200 qualification. The ESR18EZPF3R00 qualifies as a direct substitute based on these criteria. The primary distinction between the main part and its substitute is tolerance specification: the ESR18EZPF3R00 provides ±1% tolerance compared to the ±5% tolerance of the ESR18EZPJ3R0, representing an upgrade in precision while maintaining all other electrical and mechanical parameters.

Parameter Comparison

Engineering Selection Recommendations

Both the ESR18EZPJ3R0 and ESR18EZPF3R00 are active production components manufactured by Rohm Semiconductor with full AEC-Q200 automotive qualification and ROHS3 compliance. Selection between these parts depends on circuit tolerance requirements. The ESR18EZPJ3R0 with ±5% tolerance is suitable for general automotive applications where standard precision is acceptable. The ESR18EZPF3R00 with ±1% tolerance is appropriate for circuits requiring tighter resistance accuracy and lower temperature coefficient drift (±100ppm/°C versus ±200ppm/°C). Both components share identical package dimensions, power ratings, and thermal operating ranges, ensuring direct mechanical and electrical interchangeability within their respective tolerance specifications.

Frequently Asked Questions (FAQ)

Q: Can ESR18EZPF3R00 directly replace ESR18EZPJ3R0 in existing designs?

A: Yes. Both parts are identical in resistance value, package format, power rating, and operating temperature range. The ESR18EZPF3R00 provides improved tolerance (±1% versus ±5%), making it a compatible upgrade. No circuit modifications are required.

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

A: The ESR18EZPF3R00 offers ±1% tolerance and ±100ppm/°C temperature coefficient, while the ESR18EZPJ3R0 provides ±5% tolerance and ±200ppm/°C temperature coefficient. All other specifications remain identical.

Q: Are both parts suitable for automotive applications?

A: Yes. Both the ESR18EZPJ3R0 and ESR18EZPF3R00 carry AEC-Q200 automotive qualification and are ROHS3 compliant, meeting automotive industry standards.

Q: Do these resistors have the same physical dimensions?

A: Yes. Both components use the 1206 (3216 Metric) package with identical dimensions: 0.126" L × 0.063" W (3.20mm × 1.60mm) and maximum seated height of 0.026" (0.65mm).

Q: Which part should I select for precision-critical circuits?

A: The ESR18EZPF3R00 is recommended for applications requiring tighter tolerance control due to its ±1% tolerance specification and lower temperature coefficient.