ESR03EZPJ333 Equivalent & Substitute Parts

Part Overview

The ESR03EZPJ333 is a 33 kOhms ±5% 0.25W 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 active in production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1). Substitute parts are identified when equivalent electrical performance and mechanical compatibility are maintained within the specified parameter tolerances for this product category.

Substiute Parts

ESR03EZPJ333

Rohm SemiconductorIn Stock: 1009ESR03EZPJ333 Datasheet

Current PartRFQ

ESR03EZPF3302

Rohm SemiconductorIn Stock: 9053ESR03EZPF3302 Datasheet

UpgradeRFQ

CRCW060333K0JNEAHP

Vishay DaleIn Stock: 15707CRCW060333K0JNEAHP Datasheet

DirectRFQ

ERJ-PA3J333V

Panasonic Electronic ComponentsIn Stock: 23898ERJ-PA3J333V Datasheet

DirectRFQ

RCS060333K0JNEA

Vishay DaleIn Stock: 5817RCS060333K0JNEA Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the ESR03EZPJ333 is determined by the following critical parameters: resistance value (33 kOhms), package type (0603), composition (thick film), and automotive qualification (AEC-Q200). Tolerance, power rating, and temperature coefficient may vary within acceptable ranges for equivalent functionality.

The substitute parts are grouped into two categories:

Upgrade Substitutes: Parts with improved tolerance specifications (±1% vs ±5%) while maintaining all other critical parameters.

Direct Substitutes: Parts with identical or compatible tolerance (±5%), power rating variations (0.25W or 0.333W), and dimensional compatibility within the 0603 package envelope.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain active production status and full AEC-Q200 automotive qualification with ROHS3 compliance. Selection between substitutes is determined by specific application requirements:

ESR03EZPF3302 provides improved tolerance specification (±1% vs ±5%) and lower temperature coefficient (±100ppm/°C vs ±200ppm/°C) while maintaining identical power rating and package. This upgrade substitute is suitable for applications requiring tighter resistance accuracy.

CRCW060333K0JNEAHP and ERJ-PA3J333V offer increased power dissipation capability (0.333W vs 0.25W) within the same 0603 package footprint. These direct substitutes accommodate higher thermal stress applications while maintaining ±5% tolerance and ±200ppm/°C temperature coefficient.

RCS060333K0JNEA provides direct equivalence to the ESR03EZPJ333 with identical electrical specifications and power rating, differing only in minor dimensional variations within the 0603 package standard.

Frequently Asked Questions (FAQ)

Q: Can ESR03EZPF3302 be used as a direct replacement for ESR03EZPJ333?

A: Yes. ESR03EZPF3302 is a direct substitute with improved tolerance (±1% vs ±5%) and lower temperature coefficient. The tighter tolerance and reduced temperature drift make it suitable for applications where the original part is specified, with enhanced performance characteristics.

Q: What is the difference between 0.25W and 0.333W power ratings in the 0603 package?

A: Both power ratings are compatible within the 0603 (1608 Metric) package envelope. The 0.333W variants (CRCW060333K0JNEAHP and ERJ-PA3J333V) provide higher power dissipation capability for applications with increased thermal requirements. The 0.25W variants (ESR03EZPJ333 and RCS060333K0JNEA) are suitable for standard power dissipation applications.

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification and ROHS3 compliance, meeting the same reliability and environmental standards as the original ESR03EZPJ333.

Q: Do dimensional variations between substitute parts affect PCB layout?

A: All substitute parts conform to the 0603 (1608 Metric) package standard. Minor dimensional variations (length 1.55mm to 1.60mm, width 0.80mm to 0.85mm, height 0.50mm to 0.55mm) remain within standard package tolerances and do not require PCB layout modifications.

Q: Which substitute offers the best tolerance specification?

A: ESR03EZPF3302 provides the tightest tolerance at ±1% with the lowest temperature coefficient at ±100ppm/°C, compared to ±5% tolerance and ±200ppm/°C for all other listed parts.