ESR10EZPJ154 Equivalent & Substitute Parts

Part Overview

The ESR10EZPJ154 is a 150 kOhms ±5% thick film chip resistor in 0805 (2012 Metric) package rated for 0.4W power dissipation. Manufactured by Rohm Semiconductor, this component meets AEC-Q200 automotive qualification standards with pulse withstanding capability. The part is actively produced and widely available in inventory.

Substitute parts are identified when electrical parameters (resistance value, tolerance, power rating, temperature coefficient) and mechanical specifications (package, dimensions, terminations) align within acceptable engineering tolerances for the application. Equivalent parts may offer improved tolerance grades or higher power ratings while maintaining form factor compatibility.

Key Parameters

Parameter	Value
Resistance	150 kOhms
Tolerance	±5%
Power Rating	0.4W (2/5W)
Package	0805 (2012 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	MSL 1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Mandatory Matching Parameters:

Resistance value: 150 kOhms
Package type: 0805 (2012 Metric)
Composition: Thick Film
Operating temperature range: -55°C to 155°C minimum
Automotive qualification: AEC-Q200
RoHS compliance: ROHS3 Compliant

Allowable Variations:

Tolerance: ±5% or tighter (±1% acceptable as upgrade)
Power rating: Equal or greater than 0.4W
Temperature coefficient: ±200ppm/°C or better
Height: Seated height up to 0.030" (0.75mm) acceptable for 0805 package
Manufacturer: Different manufacturers permitted if specifications align

Substitute Parts Identified:

ESR10EZPF1503 (Rohm Semiconductor) – Tolerance upgrade to ±1%, same power rating
ERJ-P06J154V (Panasonic) – Power upgrade to 0.5W, same tolerance
ERJ-P6WF1503V (Panasonic) – Power upgrade to 0.5W with tolerance upgrade to ±1%
ERJ-P6WJ154V (Panasonic) – Power upgrade to 0.5W, same tolerance

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power Rating	Temp Coeff	Package	Height (Max)	Product Status
ESR10EZPJ154	Rohm Semiconductor	150 kOhms	±5%	0.4W	±200ppm/°C	0805	0.026"	Active
ESR10EZPF1503	Rohm Semiconductor	150 kOhms	±1%	0.4W	±100ppm/°C	0805	0.026"	Active
ERJ-P06J154V	Panasonic Electronic Components	150 kOhms	±5%	0.5W	±200ppm/°C	0805	0.028"	Active
ERJ-P6WF1503V	Panasonic Electronic Components	150 kOhms	±1%	0.5W	±200ppm/°C	0805	0.030"	Not For New Designs
ERJ-P6WJ154V	Panasonic Electronic Components	150 kOhms	±5%	0.5W	±200ppm/°C	0805	0.030"	Not For New Designs

Engineering Selection Recommendations

For Active Production Designs: ESR10EZPF1503 is the preferred substitute when tighter tolerance (±1%) and improved temperature coefficient (±100ppm/°C) are beneficial. Both parts are manufactured by Rohm Semiconductor with Active product status, ensuring long-term availability and consistent supply.

ERJ-P06J154V provides a power rating upgrade to 0.5W while maintaining ±5% tolerance and Active product status from Panasonic. This option is suitable when thermal margin improvement is required without tolerance specification changes.

For Existing Designs with Supply Constraints: ERJ-P6WF1503V and ERJ-P6WJ154V are available as alternatives but carry "Not For New Designs" status. These parts remain electrically and mechanically compatible but should not be selected for new product development due to manufacturer lifecycle designation.

All substitute parts maintain AEC-Q200 automotive qualification, ROHS3 compliance, and MSL 1 moisture sensitivity rating, ensuring compatibility with automotive and industrial applications.

Frequently Asked Questions (FAQ)

Q: Can ESR10EZPF1503 replace ESR10EZPJ154 directly? A: Yes. ESR10EZPF1503 is a direct substitute with improved tolerance (±1% vs ±5%) and better temperature coefficient (±100ppm/°C vs ±200ppm/°C). Both are 150 kOhms, 0.4W, 0805 package, AEC-Q200 rated, and manufactured by Rohm Semiconductor.

Q: What is the difference between 0.4W and 0.5W power ratings? A: The 0.5W rating provides 25% additional thermal headroom. Parts rated 0.5W can dissipate more power without exceeding maximum junction temperature. Selection depends on circuit power dissipation requirements.

Q: Are Panasonic ERJ-P6W series parts suitable for new designs? A: ERJ-P6WF1503V and ERJ-P6WJ154V carry "Not For New Designs" status. While electrically and mechanically compatible, they should not be used in new product development. Use ESR10EZPJ154, ESR10EZPF1503, or ERJ-P06J154V instead.

Q: Do all substitute parts fit the same PCB footprint? A: Yes. All parts use 0805 (2012 Metric) package with identical land pattern dimensions (0.079" L × 0.049" W). Seated height varies slightly (0.026" to 0.030" maximum), which is within standard 0805 assembly tolerances and does not affect PCB layout.

Q: Which substitute offers the best tolerance specification? A: ESR10EZPF1503 and ERJ-P6WF1503V both offer ±1% tolerance. ESR10EZPF1503 additionally provides superior temperature coefficient (±100ppm/°C vs ±200ppm/°C).

Q: Are all parts RoHS and automotive compliant? A: Yes. All listed parts are ROHS3 compliant, AEC-Q200 rated, and suitable for automotive applications with -55°C to 155°C operating temperature range.

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