ESR25JZPJ331 Equivalent & Substitute Parts

Part Overview

The ESR25JZPJ331 is a 330 Ohm ±5% thick film chip resistor manufactured by Rohm Semiconductor in the 1210 (3225 Metric) package. This component is rated for 0.667W (2/3W) power dissipation and meets AEC-Q200 automotive qualification standards with pulse withstanding capability. The part is currently in active production status with 1042 units in stock.

Substitute parts are necessary when the primary part becomes unavailable, when inventory constraints require alternative sourcing, or when design flexibility permits selection from qualified equivalent components that maintain electrical and mechanical compatibility.

Substiute Parts

ESR25JZPJ331

Rohm SemiconductorIn Stock: 1060ESR25JZPJ331 Datasheet

Current PartRFQ

ERJ-P14J331U

Panasonic Electronic ComponentsIn Stock: 15067ERJ-P14J331U Datasheet

DirectRFQ

CRCW1210330RJNEA

Vishay DaleIn Stock: 12034CRCW1210330RJNEA Datasheet

UpgradeRFQ

ERJ-14YJ331U

Panasonic Electronic ComponentsIn Stock: 33943ERJ-14YJ331U Datasheet

UpgradeRFQ

RMCF1210JT330R

Stackpole Electronics IncIn Stock: 43838RMCF1210JT330R Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ESR25JZPJ331 is determined by the following critical parameters:

• Resistance value: 330 Ohms (exact match required)
• Tolerance: ±5% (exact match required)
• Package: 1210 (3225 Metric) (exact match required)
• Temperature coefficient: ±200ppm/°C (exact match required)
• Operating temperature range: -55°C to 155°C (exact match required)
• Automotive qualification: AEC-Q200 (exact match required)
• Composition: Thick Film (exact match required)
• RoHS compliance: ROHS3 Compliant (exact match required)

The substitute parts listed below meet all these criteria. Power rating variations (0.5W vs. 0.667W) are permitted when the substitute part's power rating is equal to or greater than the original specification, ensuring thermal performance compatibility in the application circuit.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain full electrical and mechanical compatibility with the ESR25JZPJ331. Selection should prioritize parts with Active product status for new designs:

• ERJ-P14J331U (Panasonic): Active status, 15024 units in stock
• CRCW1210330RJNEA (Vishay Dale): Active status, 11964 units in stock
• RMCF1210JT330R (Stackpole): Active status, 43764 units in stock

The ERJ-14YJ331U (Panasonic) carries a "Not For New Designs" status and should be used only for legacy design maintenance or replacement applications where continuity with existing inventory is required.

All substitute parts are ROHS3 compliant, AEC-Q200 qualified, and rated for MSL 1 (unlimited moisture sensitivity), matching the original part's compliance profile.

Frequently Asked Questions (FAQ)

Q: Can I use a 0.5W rated substitute in place of the 0.667W original part?

A: Yes. The substitute parts with 0.5W ratings are electrically and mechanically compatible. Power rating substitution is acceptable when the substitute rating meets or exceeds the circuit's actual power dissipation requirements. Verify that your application's power dissipation does not exceed 0.5W at the resistor location.

Q: Are all substitute parts in the same 1210 package?

A: Yes. All listed substitutes use the 1210 (3225 Metric) package with identical footprint dimensions (0.126" L x 0.098" W / 3.20mm x 2.50mm). Height variations are minor (0.024" to 0.028" seated height) and do not affect PCB assembly compatibility.

Q: Which substitute should I choose for a new design?

A: For new designs, select from parts with Active product status: ERJ-P14J331U, CRCW1210330RJNEA, or RMCF1210JT330R. All three offer equivalent performance and full AEC-Q200 automotive qualification. Availability and lead time should guide final selection.

Q: Do all substitutes meet automotive qualification requirements?

A: Yes. All listed parts carry AEC-Q200 qualification and are suitable for automotive applications. Temperature coefficient (±200ppm/°C) and operating range (-55°C to 155°C) are identical across all parts.

Q: What is the difference between ERJ-14YJ331U and ERJ-P14J331U?

A: Both are Panasonic products with identical electrical specifications. ERJ-14YJ331U carries "Not For New Designs" status, indicating it is in mature/legacy phase. ERJ-P14J331U is the current active equivalent and should be preferred for new designs.