ESR25JZPJ114 Equivalent & Substitute Parts

Part Overview

The ESR25JZPJ114 is a 110 kOhms ±5% thick film chip resistor manufactured by Rohm Semiconductor in the 1210 (3225 Metric) package with 0.667W power rating. This component is rated for automotive applications under AEC-Q200 and features pulse withstanding capability. The part is currently in active production status. Substitute parts may be required due to inventory constraints, supply chain considerations, or specific design requirements within the allowed electrical and mechanical parameter ranges.

Substiute Parts

ESR25JZPJ114

Rohm SemiconductorIn Stock: 1049ESR25JZPJ114 Datasheet

Current PartRFQ

ERJ-P14J114U

Panasonic Electronic ComponentsIn Stock: 10939ERJ-P14J114U Datasheet

DirectRFQ

ERJ-14YJ114U

Panasonic Electronic ComponentsIn Stock: 18459ERJ-14YJ114U Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the ESR25JZPJ114 are qualified based on the following criteria:

Electrical Parameters (Must Match):

• Resistance value: 110 kOhms
• Tolerance: ±5%
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C ~ 155°C

Mechanical Parameters (Must Match):

• Package / Case: 1210 (3225 Metric)
• Composition: Thick Film
• Number of terminations: 2

Compliance & Ratings (Must Match):

• Automotive AEC-Q200 certification
• RoHS3 compliance
• Moisture Sensitivity Level 1

Allowable Variation:

• Power rating may be equal to or lower than the main part (0.667W minimum requirement). Substitute parts rated at 0.5W (1/2W) are acceptable as they operate within the same thermal envelope for this package type.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: ERJ-P14J114U (Panasonic)

The ERJ-P14J114U is the recommended direct substitute. It maintains all critical electrical parameters, package specifications, and automotive compliance requirements. The part is in active production status, ensuring long-term availability. The 0.5W power rating is acceptable for applications designed for the ESR25JZPJ114, as both parts share identical package geometry and thermal characteristics for the 1210 form factor. The marginal height difference (0.028" vs 0.026") is within standard PCB assembly tolerances.

Secondary Substitute: ERJ-14YJ114U (Panasonic)

The ERJ-14YJ114U meets all electrical and mechanical substitution criteria and carries AEC-Q200 certification. However, this part is designated "Not For New Designs," indicating it is in end-of-life status. Selection of this part should be limited to legacy system maintenance or applications where existing inventory must be maintained.

Frequently Asked Questions (FAQ)

Q: Can ERJ-P14J114U be used as a direct replacement for ESR25JZPJ114?

A: Yes. Both parts share identical resistance (110 kOhms), tolerance (±5%), temperature coefficient (±200ppm/°C), operating temperature range (-55°C ~ 155°C), package (1210), composition (thick film), and AEC-Q200 automotive rating. The 0.5W power rating of the ERJ-P14J114U is acceptable for circuits designed for the 0.667W ESR25JZPJ114.

Q: What is the significance of the power rating difference between the main part and substitutes?

A: The ESR25JZPJ114 is rated at 0.667W while the Panasonic substitutes are rated at 0.5W. Both ratings apply to the same 1210 package with identical thermal dissipation characteristics. The lower rating on the Panasonic parts reflects their specific design specifications but does not preclude their use in applications designed for the higher-rated Rohm part.

Q: Are there any height differences that could affect PCB assembly?

A: The ESR25JZPJ114 has a maximum seated height of 0.026" (0.65mm), while both Panasonic substitutes have a maximum seated height of 0.028" (0.70mm). This 0.002" (0.05mm) difference is within standard PCB assembly tolerances and does not require design modifications.

Q: Why is ERJ-14YJ114U marked "Not For New Designs"?

A: This designation indicates the part is in end-of-life status. While it meets all technical substitution criteria, Panasonic recommends using ERJ-P14J114U for new designs to ensure long-term supply continuity.

Q: Do all substitute parts maintain AEC-Q200 automotive compliance?

A: Yes. Both ERJ-P14J114U and ERJ-14YJ114U carry AEC-Q200 certification, meeting automotive reliability and qualification standards equivalent to the main part.

Q: Are RoHS and REACH compliance maintained across all parts?

A: Yes. The ESR25JZPJ114 and both substitute parts are ROHS3 compliant and REACH unaffected, maintaining environmental compliance requirements.