ESR25JZPJ202 Equivalent & Substitute Parts

Part Overview

The ESR25JZPJ202 is a 2 kOhms ±5% thick film chip resistor manufactured by Rohm Semiconductor in the 1210 (3225 Metric) package. This automotive-grade component features AEC-Q200 qualification and pulse withstanding capability, rated for 0.667W (2/3W) power dissipation across an operating temperature range of -55°C to 155°C. The part is currently in active production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts become necessary when the primary part experiences supply constraints, extended lead times, or when design requirements allow for alternative specifications within acceptable electrical and mechanical parameters.

Substiute Parts

ESR25JZPJ202

Rohm SemiconductorIn Stock: 4801ESR25JZPJ202 Datasheet

Current PartRFQ

ERJ-P14J202U

Panasonic Electronic ComponentsIn Stock: 8000ERJ-P14J202U Datasheet

DirectRFQ

CRCW12102K00JNEA

Vishay DaleIn Stock: 14126CRCW12102K00JNEA Datasheet

UpgradeRFQ

CRCW12102K00JNEAHP

Vishay DaleIn Stock: 5454CRCW12102K00JNEAHP Datasheet

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ERJ-14YJ202U

Panasonic Electronic ComponentsIn Stock: 49719ERJ-14YJ202U Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ESR25JZPJ202 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 2 kOhms
• Tolerance: ±5%
• Package / Case: 1210 (3225 Metric)
• Composition: Thick Film
• Temperature Coefficient: ±200ppm/°C
• Operating Temperature Range: -55°C to 155°C
• Automotive Rating: AEC-Q200
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Allowable Variation Parameter:

• Power Rating: Substitutes may have equal or higher power ratings (0.5W minimum to 0.75W maximum) while maintaining all other specifications

The identified substitute parts meet these criteria across two categories: direct equivalents with lower power ratings and upgraded variants with higher power ratings suitable for applications requiring additional thermal margin.

Parameter Comparison

Engineering Selection Recommendations

For Active Production Designs:

ERJ-P14J202U and CRCW12102K00JNEA are suitable direct substitutes for the ESR25JZPJ202 in applications where the lower 0.5W power rating meets thermal requirements. Both parts maintain active product status, full AEC-Q200 automotive qualification, and ROHS3 compliance. These options provide equivalent electrical performance with reduced physical height (0.028" and 0.024" respectively versus 0.026" for the main part).

CRCW12102K00JNEAHP represents an upgraded alternative with 0.75W power rating capability, providing additional thermal margin for applications requiring higher pulse withstanding performance. This part maintains all compliance certifications and active production status.

For Legacy or Constrained Designs:

ERJ-14YJ202U carries a "Not For New Designs" status and should be used only when existing designs require continuity or when supply of active alternatives is unavailable. This part retains full AEC-Q200 qualification and ROHS3 compliance despite its legacy classification.

Frequently Asked Questions (FAQ)

Q: Can ERJ-P14J202U replace ESR25JZPJ202 in all applications?

A: ERJ-P14J202U is electrically and mechanically compatible with ESR25JZPJ202 for applications where power dissipation does not exceed 0.5W. The lower power rating represents the only functional difference. Physical dimensions remain identical within the 1210 package specification.

Q: What is the difference between CRCW12102K00JNEA and CRCW12102K00JNEAHP?

A: Both parts are manufactured by Vishay Dale with identical electrical specifications (2 kOhms ±5%, ±200ppm/°C). The primary difference is power rating: CRCW12102K00JNEA is rated 0.5W while CRCW12102K00JNEAHP is rated 0.75W. The HP designation indicates high-pulse capability. Physical height differs slightly (0.024" versus 0.028").

Q: Why is ERJ-14YJ202U marked "Not For New Designs"?

A: This designation indicates the part is in legacy status. While it remains fully functional and compliant with AEC-Q200 and ROHS3 standards, manufacturers recommend using active alternatives (ERJ-P14J202U or CRCW series) for new product development to ensure long-term supply continuity.

Q: Are all substitute parts qualified to the same automotive standard?

A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification, matching the ESR25JZPJ202. This certification applies to all electrical and thermal performance parameters across the specified operating temperature range.

Q: Can I use a higher power-rated substitute in place of the main part?

A: Yes. CRCW12102K00JNEAHP (0.75W) can replace ESR25JZPJ202 (0.667W) in any application. Higher power ratings provide additional thermal margin without affecting electrical performance. Physical dimensions remain within 1210 package tolerance.

Q: Do all substitute parts have the same moisture sensitivity level?

A: Yes. All substitute parts are rated MSL 1 (Unlimited), identical to the ESR25JZPJ202. This classification indicates no moisture sensitivity restrictions for storage, handling, or reflow processes.