ESR10EZPJ513 Equivalent & Substitute Parts

Part Overview

The ESR10EZPJ513 is a 51 kOhms ±5% thick film chip resistor manufactured by Rohm Semiconductor in 0805 (2012 Metric) package format. This component is rated for 0.4W power dissipation and meets automotive AEC-Q200 qualification with pulse withstanding capability. The part is active in production status with ROHS3 compliance and unlimited moisture sensitivity level (MSL 1).

Equivalent and substitute parts are identified when design requirements allow tolerance relaxation, power rating increases, or when alternative qualified manufacturers provide the same electrical and mechanical specifications within the 0805 package envelope.

Key Parameters

Parameter	Value
Resistance	51 kOhms
Tolerance	±5%
Power Rating	0.4W (2/5W)
Package / Case	0805 (2012 Metric)
Composition	Thick Film
Operating Temperature Range	-55°C ~ 155°C
Temperature Coefficient	±200ppm/°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution relationships for the ESR10EZPJ513 are established based on the following criteria:

Tolerance Upgrade: ESR10EZPF5102 provides improved tolerance (±1% versus ±5%) while maintaining identical resistance value, power rating, package, and automotive qualification. This substitution is valid when circuit design permits tighter tolerance specifications.

Power Rating Increase: ERJ-P06J513V (Panasonic) and RCS080551K0JNEA (Vishay Dale) both provide 0.5W power rating versus the 0.4W of the main part, with matching 51 kOhms resistance, ±5% tolerance, 0805 package, and AEC-Q200 qualification. These substitutions are valid when higher power dissipation capability is required.

Enhanced Performance Variant: CRCW080551K0JNEAHP (Vishay Dale) combines 0.5W power rating with the CRCW-HP series designation, maintaining all other electrical and mechanical specifications of the main part.

All substitute parts maintain identical package dimensions (0.079" L x 0.049" W / 2.00mm x 1.25mm), operating temperature range (-55°C ~ 155°C), composition (thick film), and automotive AEC-Q200 compliance.

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	Height Max (mm)	Series
ESR10EZPJ513	Rohm Semiconductor	51 kOhms	±5%	0.4	±200	0.65	ESR
ESR10EZPF5102	Rohm Semiconductor	51 kOhms	±1%	0.4	±100	0.65	ESR
ERJ-P06J513V	Panasonic Electronic Components	51 kOhms	±5%	0.5	±200	0.70	ERJ-P06
RCS080551K0JNEA	Vishay Dale	51 kOhms	±5%	0.5	±200	0.50	RCS e3
CRCW080551K0JNEAHP	Vishay Dale	51 kOhms	±5%	0.5	±200	0.50	CRCW-HP

Engineering Selection Recommendations

ESR10EZPF5102 (Rohm Semiconductor): Select this upgrade when circuit design specifications require tolerance tighter than ±5%. This part maintains the same manufacturer lineage and power rating as the main part while reducing temperature coefficient from ±200ppm/°C to ±100ppm/°C.

ERJ-P06J513V (Panasonic Electronic Components): Select this substitute when application requirements demand increased power dissipation capability (0.5W versus 0.4W). All other electrical parameters and automotive AEC-Q200 qualification remain equivalent to the main part.

RCS080551K0JNEA (Vishay Dale): Select this substitute when increased power rating (0.5W) is required and the lower seated height (0.50mm versus 0.65mm) is compatible with PCB layout constraints.

CRCW080551K0JNEAHP (Vishay Dale): Select this variant when the CRCW-HP series designation and 0.5W power rating are specified, with the same low profile height (0.50mm) as the RCS080551K0JNEA.

All substitute parts maintain ROHS3 compliance, AEC-Q200 automotive qualification, and MSL 1 (unlimited) moisture sensitivity rating.

Frequently Asked Questions (FAQ)

Q: Can ESR10EZPF5102 be used as a direct replacement for ESR10EZPJ513?

A: Yes, when circuit design permits. ESR10EZPF5102 provides tighter tolerance (±1% versus ±5%) and lower temperature coefficient (±100ppm/°C versus ±200ppm/°C). Power rating and package remain identical. This is an upgrade substitution.

Q: What is the difference between the 0.4W and 0.5W power-rated substitutes?

A: The main part ESR10EZPJ513 is rated for 0.4W dissipation. Substitutes ERJ-P06J513V, RCS080551K0JNEA, and CRCW080551K0JNEAHP are rated for 0.5W. Higher power rating provides additional thermal margin in applications with higher current or ambient temperature conditions. All maintain identical resistance and tolerance specifications.

Q: Are all substitute parts qualified to AEC-Q200?

A: Yes. The main part and all listed substitutes carry AEC-Q200 automotive qualification with pulse withstanding capability and thick film composition.

Q: What is the significance of the different seated heights?

A: ESR10EZPJ513 and ESR10EZPF5102 have maximum seated height of 0.65mm. ERJ-P06J513V has 0.70mm maximum height. RCS080551K0JNEA and CRCW080551K0JNEAHP have 0.50mm maximum height. Height differences must be verified against PCB assembly clearance requirements and solder reflow profile specifications.

Q: Can substitutes from different manufacturers be mixed in the same design?

A: Yes. All listed substitutes meet identical electrical specifications (51 kOhms, ±5% tolerance, 0805 package, AEC-Q200), ROHS3 compliance, and operating temperature range. Manufacturer selection should be based on supply chain availability, lead time, and cost considerations.

Q: Is tolerance upgrade from ±5% to ±1% always beneficial?

A: Tolerance upgrade provides improved circuit accuracy and reduced tolerance stack-up in multi-component networks. However, it is only necessary when circuit design specifications require tighter tolerance. Verify design requirements before selecting ESR10EZPF5102.

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