ESR01MZPJ331 Equivalent & Substitute Parts

Part Overview

The ESR01MZPJ331 is a 330 Ohm ±5% thick film chip resistor manufactured by Rohm Semiconductor in 0402 (1005 Metric) package format. Rated for 0.2W (1/5W) power dissipation with automotive AEC-Q200 qualification and pulse withstanding capability, this component is designed for automotive and industrial applications requiring reliable resistive elements across extended temperature ranges from -55°C to 155°C. The part maintains active product status with ROHS3 compliance and unlimited moisture sensitivity rating (MSL 1).

Equivalent and substitute parts are identified to support design flexibility, supply chain continuity, and component availability across multiple manufacturers while maintaining electrical and mechanical compatibility within specified tolerance parameters.

Substiute Parts

ESR01MZPJ331

Rohm SemiconductorIn Stock: 7640ESR01MZPJ331 Datasheet

Current PartRFQ

CRCW0402330RJNEDHP

Vishay DaleIn Stock: 10327CRCW0402330RJNEDHP Datasheet

DirectRFQ

ERJ-PA2J331X

Panasonic Electronic ComponentsIn Stock: 28695ERJ-PA2J331X Datasheet

DirectRFQ

RCS0402330RJNED

Vishay DaleIn Stock: 6820RCS0402330RJNED Datasheet

DirectRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ESR01MZPJ331 are qualified based on strict electrical and mechanical parameter matching:

Primary Substitution Criteria:

• Resistance value: 330 Ohms
• Tolerance: ±5%
• Package format: 0402 (1005 Metric)
• Composition: Thick Film
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C to 155°C
• Automotive qualification: AEC-Q200
• Pulse withstanding capability
• RoHS3 compliance
• MSL rating: 1 (Unlimited)

Secondary Consideration: Power rating variations (0.2W vs 0.25W) are permitted where the substitute part meets or exceeds the original specification, as higher power ratings provide equivalent or superior performance in the same package footprint.

All substitute parts listed maintain identical dimensional specifications (0.039" L x 0.020" W / 1.00mm x 0.50mm) and maximum seated height (0.016" / 0.40mm), ensuring mechanical compatibility in PCB assembly and reflow processes.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain active product status with full AEC-Q200 automotive qualification and ROHS3 compliance, ensuring regulatory and quality standards alignment with the original ESR01MZPJ331 specification.

CRCW0402330RJNEDHP (Vishay Dale): Direct electrical and mechanical equivalent with identical 0.2W power rating. Suitable for one-to-one replacement in automotive and industrial applications.

ERJ-PA2J331X (Panasonic Electronic Components): Meets all electrical specifications with 0.25W power rating, providing increased thermal margin in the same 0402 package. Appropriate for applications where higher power dissipation capability is beneficial.

RCS0402330RJNED (Vishay Dale): Direct equivalent with matching 0.2W power rating and identical electrical characteristics. Supports supply chain diversification within the Vishay Dale product portfolio.

Component selection should be based on availability, lead time requirements, and established supplier relationships while maintaining the specified electrical and mechanical parameters.

Frequently Asked Questions (FAQ)

Q: Can ERJ-PA2J331X be used as a direct replacement for ESR01MZPJ331?

A: Yes. The ERJ-PA2J331X meets all electrical specifications including resistance value, tolerance, temperature coefficient, and operating temperature range. The 0.25W power rating exceeds the original 0.2W specification, providing equivalent or superior performance. Physical dimensions and package format are identical, ensuring PCB compatibility.

Q: Are all substitute parts qualified for automotive applications?

A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification, matching the original ESR01MZPJ331 rating. All parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating.

Q: What is the significance of the ±200ppm/°C temperature coefficient?

A: The temperature coefficient defines resistance value drift across the operating temperature range (-55°C to 155°C). All listed parts maintain identical ±200ppm/°C specification, ensuring predictable performance and circuit behavior across thermal extremes.

Q: Are there mechanical differences between substitute parts?

A: No. All substitute parts share identical 0402 (1005 Metric) package dimensions: 0.039" L x 0.020" W (1.00mm x 0.50mm) with maximum seated height of 0.016" (0.40mm). Mechanical compatibility with PCB layouts and reflow processes is maintained across all substitutes.

Q: What does "Pulse Withstanding" capability indicate?

A: Pulse withstanding refers to the component's ability to tolerate transient overvoltage or overcurrent conditions without permanent degradation. All listed parts include this feature, supporting applications with potential electrical transients or surge conditions.

Q: Can substitute parts be mixed within the same PCB assembly?

A: Yes. All substitute parts meet identical electrical and mechanical specifications, supporting mixed sourcing within a single assembly where supply constraints or lead time considerations require component diversification.