ESR18EZPJ201 Equivalent & Substitute Parts

Part Overview

The ESR18EZPJ201 is a 200 Ohms ±5% 0.5W thick film chip resistor in 1206 (3216 Metric) package manufactured by Rohm Semiconductor. This component is rated for automotive applications under AEC-Q200 standard with pulse withstanding capability. The part is active in production with 732 units currently in stock. Substitute parts are identified when equivalent electrical performance and mechanical compatibility are required due to supply constraints, design flexibility, or specific application requirements.

Key Parameters

Parameter	Value
Resistance	200 Ohms
Tolerance	±5%
Power Rating	0.5W (1/2W)
Package	1206 (3216 Metric)
Composition	Thick Film
Operating Temperature Range	-55°C to 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Primary Compatibility Requirements:

Resistance value: 200 Ohms (exact match required)
Package: 1206 (3216 Metric) form factor
Automotive rating: AEC-Q200 compliance
Composition: Thick film construction
Operating temperature range: -55°C to 155°C minimum
RoHS3 compliance

Secondary Compatibility Parameters:

Tolerance: ±5% or tighter (±1% acceptable as upgrade)
Power rating: 0.5W minimum (higher ratings acceptable as upgrades)
Temperature coefficient: ±200ppm/°C or better
Moisture sensitivity: MSL 1 (Unlimited)

Parts are grouped into three categories: direct equivalents (matching all primary parameters), upgrade substitutes (improved tolerance or power rating), and compatible alternatives (same electrical and mechanical specifications from different manufacturers).

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power Rating	Temp Coeff	Package	AEC-Q200	RoHS3
ESR18EZPJ201	Rohm Semiconductor	200 Ω	±5%	0.5W	±200ppm/°C	1206	Yes	Yes
ESR18EZPF2000	Rohm Semiconductor	200 Ω	±1%	0.5W	±100ppm/°C	1206	Yes	Yes
ERJ-P08J201V	Panasonic Electronic Components	200 Ω	±5%	0.667W	±200ppm/°C	1206	Yes	Yes
RCS1206200RJNEA	Vishay Dale	200 Ω	±5%	0.5W	±200ppm/°C	1206	Yes	Yes
SR1206JR-7W200RL	YAGEO	200 Ω	±5%	0.5W	±100ppm/°C	1206	Yes	Yes
CRCW1206200RJNEAHP	Vishay Dale	200 Ω	±5%	0.75W	±200ppm/°C	1206	Yes	Yes

Engineering Selection Recommendations

Direct Equivalents (Pin-for-Pin Compatible): RCS1206200RJNEA and SR1206JR-7W200RL are direct functional equivalents to ESR18EZPJ201. Both maintain identical resistance, tolerance, power rating, and package specifications. All three parts carry AEC-Q200 automotive qualification and ROHS3 compliance. Selection among these three is based on availability and supply chain requirements.

Upgrade Substitutes: ESR18EZPF2000 provides improved tolerance (±1% versus ±5%) and lower temperature coefficient (±100ppm/°C versus ±200ppm/°C) while maintaining the same power rating and package. This part is suitable for applications requiring tighter resistance accuracy.

CRCW1206200RJNEAHP offers increased power dissipation capability (0.75W versus 0.5W) in the same 1206 package footprint. This upgrade is applicable in circuits where thermal margin or power handling requirements exceed the original specification.

ERJ-P08J201V from Panasonic combines ±5% tolerance matching with 0.667W power rating, providing intermediate thermal performance between the base specification and the CRCW upgrade option.

All substitute parts maintain full AEC-Q200 automotive qualification and ROHS3 compliance, ensuring regulatory and quality standards alignment with the original component.

Frequently Asked Questions (FAQ)

Q: Can ESR18EZPF2000 replace ESR18EZPJ201 in all applications? A: ESR18EZPF2000 is a direct functional substitute with improved tolerance (±1% versus ±5%) and lower temperature coefficient. It is compatible in all applications where ESR18EZPJ201 is specified, with the added benefit of tighter resistance accuracy.

Q: What is the difference between direct equivalents and upgrade substitutes? A: Direct equivalents (RCS1206200RJNEA, SR1206JR-7W200RL) match all electrical and mechanical parameters of the original part. Upgrade substitutes offer enhanced specifications such as tighter tolerance (ESR18EZPF2000) or higher power rating (CRCW1206200RJNEAHP) while maintaining package compatibility and automotive qualification.

Q: Are all substitute parts qualified for automotive applications? A: Yes. All listed substitute parts carry AEC-Q200 automotive qualification and ROHS3 compliance, meeting the same regulatory and quality standards as the original ESR18EZPJ201.

Q: Can CRCW1206200RJNEAHP be used as a direct replacement? A: CRCW1206200RJNEAHP is mechanically and electrically compatible with ESR18EZPJ201. The higher power rating (0.75W versus 0.5W) provides additional thermal margin and does not create compatibility issues in standard circuit applications.

Q: What determines substitution compatibility for this resistor? A: Substitution compatibility is determined by matching resistance value (200 Ohms), tolerance (±5% or tighter), package (1206), AEC-Q200 automotive rating, operating temperature range (-55°C to 155°C), and ROHS3 compliance. Power rating may be equal or higher without affecting compatibility.

Q: Are there dimensional differences between substitute parts? A: All parts use the 1206 (3216 Metric) package with maximum seated height of 0.026" to 0.028". Length dimensions vary slightly (0.122" to 0.126"), remaining within standard 1206 package tolerances and PCB footprint compatibility.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message