ESR25JZPJ151 Equivalent & Substitute Parts

Part Overview

The ESR25JZPJ151 is a 150 Ohm ±5% thick film chip resistor manufactured by Rohm Semiconductor in the 1210 (3225 Metric) package. Rated for 0.667W (2/3W) power dissipation with automotive AEC-Q200 qualification and pulse withstanding capability, this component operates across -55°C to 155°C. The part is currently active in production with 1170 units in stock. Equivalent and substitute parts are identified when they maintain the same electrical specifications (resistance value, tolerance, temperature coefficient, operating temperature range) and mechanical compatibility (package size, termination count) while potentially offering different power ratings, packaging formats, or manufacturer alternatives.

Substiute Parts

ESR25JZPJ151

Rohm SemiconductorIn Stock: 1259ESR25JZPJ151 Datasheet

Current PartRFQ

ERJ-P14J151U

Panasonic Electronic ComponentsIn Stock: 25686ERJ-P14J151U Datasheet

DirectRFQ

CRCW1210150RJNEA

Vishay DaleIn Stock: 14207CRCW1210150RJNEA Datasheet

UpgradeRFQ

ERJ-14YJ151U

Panasonic Electronic ComponentsIn Stock: 30448ERJ-14YJ151U Datasheet

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RMCF1210JT150R

Stackpole Electronics IncIn Stock: 74893RMCF1210JT150R Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ESR25JZPJ151 is determined by strict equivalence in the following parameters:

• Resistance Value: Must be 150 Ohms
• Tolerance: Must be ±5%
• Package / Case: Must be 1210 (3225 Metric)
• Temperature Coefficient: Must be ±200ppm/°C
• Operating Temperature Range: Must be -55°C ~ 155°C
• Composition: Must be Thick Film
• Automotive Rating: Must maintain AEC-Q200 qualification
• RoHS Compliance: Must be ROHS3 Compliant
• Moisture Sensitivity Level: Must be 1 (Unlimited)

Substitute parts may differ in power rating (0.5W vs. 0.667W), physical height, packaging format (Tape & Reel vs. Cut Tape), manufacturer, and product status. These variations do not affect functional equivalence provided the core electrical and mechanical parameters remain constant.

Parameter Comparison

Engineering Selection Recommendations

All listed substitute parts maintain electrical and mechanical equivalence to the ESR25JZPJ151 across the critical parameters that determine functional compatibility: resistance value, tolerance, package size, temperature coefficient, operating temperature range, and AEC-Q200 automotive qualification.

Active Status Parts: ERJ-P14J151U (Panasonic), CRCW1210150RJNEA (Vishay Dale), and RMCF1210JT150R (Stackpole) are currently in active production and recommended for new designs requiring long-term supply continuity.

Discontinued Status: ERJ-14YJ151U (Panasonic) carries a "Not For New Designs" status and should be avoided for applications requiring extended component availability.

Power Rating Consideration: All substitute parts are rated at 0.5W (1/2W), which is lower than the main part's 0.667W (2/3W) rating. Selection should confirm that circuit power dissipation requirements do not exceed 0.5W at the resistor location.

Physical Dimensions: Height variations exist among substitutes (0.024" to 0.028" seated height). Verify PCB layout clearance constraints before selection, particularly in space-constrained applications.

Frequently Asked Questions (FAQ)

Q: Can I substitute a 0.5W rated part for the 0.667W ESR25JZPJ151?

A: Substitution is permissible only if the actual power dissipation at the resistor location does not exceed 0.5W. Verify circuit calculations to confirm the substitute part's power rating is adequate for your application.

Q: Are all substitute parts automotive-qualified?

A: Yes. All listed substitutes maintain AEC-Q200 automotive qualification, meeting the same reliability and qualification standards as the main part.

Q: What is the difference between Tape & Reel and Cut Tape packaging?

A: Tape & Reel (TR) packaging is supplied on continuous reels suitable for automated pick-and-place assembly. Cut Tape (CT) & Digi-Reel® packaging is supplied in shorter tape segments. Both formats contain identical components; packaging format selection depends on assembly equipment and volume requirements.

Q: Why do substitute parts have different physical heights?

A: Thick film resistor construction tolerances result in minor height variations (0.024" to 0.028" maximum seated height). All variations remain within the 1210 package specification and are electrically equivalent. Verify PCB layout clearance if height-sensitive applications exist.

Q: Is the ERJ-14YJ151U suitable for new product designs?

A: No. The ERJ-14YJ151U carries a "Not For New Designs" status. For new designs, select from active-status alternatives: ERJ-P14J151U, CRCW1210150RJNEA, or RMCF1210JT150R.

Q: Do all parts meet RoHS and REACH compliance?

A: Yes. All listed parts are ROHS3 Compliant and REACH Unaffected, meeting environmental and regulatory requirements for automotive and industrial applications.