ESR10EZPJ183 Equivalent & Substitute Parts

Part Overview

The ESR10EZPJ183 is an 18 kOhms ±5% 0.4W thick film chip resistor in 0805 (2012 Metric) package manufactured by Rohm Semiconductor. This component is rated for automotive applications under AEC-Q200 with pulse withstanding capability and operates across -55°C to 155°C. The part is currently active in production. Substitute parts are identified when the original part becomes unavailable, when design requirements shift toward higher power ratings or tighter tolerances, or when alternative manufacturers' inventory is preferred for supply chain optimization.

Key Parameters

Parameter	Value
Resistance	18 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
Features	Pulse Withstanding
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the ESR10EZPJ183 is determined by the following criteria:

Mandatory Parameters (Must Match):

Resistance value: 18 kOhms
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: 1 (Unlimited)

Allowable Variations:

Tolerance: ±5% (primary specification) or ±1% (upgrade specification)
Power Rating: 0.4W minimum (0.5W and 0.25W variants acceptable based on circuit requirements)
Manufacturer: Rohm Semiconductor or Panasonic Electronic Components
Features: Pulse Withstanding (standard); Anti-Sulfur (additional feature in ERJ-UP6 series)

Substitute parts are grouped into direct equivalents (matching tolerance and power rating) and upgrade variants (higher tolerance precision or power rating).

Parameter Comparison

Part Number	Manufacturer	Resistance	Tolerance	Power Rating	Package	Temp Coeff	Operating Temp	AEC-Q200	Height (Max)	Product Status
ESR10EZPJ183	Rohm Semiconductor	18 kOhms	±5%	0.4W	0805	±200ppm/°C	-55°C to 155°C	Yes	0.65mm	Active
ERJ-P06J183V	Panasonic	18 kOhms	±5%	0.5W	0805	±200ppm/°C	-55°C to 155°C	Yes	0.70mm	Active
ERJ-T06J183V	Panasonic	18 kOhms	±5%	0.25W	0805	±200ppm/°C	-55°C to 155°C	Yes	0.70mm	Active
ERJ-P6WF1802V	Panasonic	18 kOhms	±1%	0.5W	0805	±200ppm/°C	-55°C to 155°C	Yes	0.75mm	Not For New Designs
ERJ-P6WJ183V	Panasonic	18 kOhms	±5%	0.5W	0805	±200ppm/°C	-55°C to 155°C	Yes	0.75mm	Not For New Designs
ERJ-UP6J183V	Panasonic	18 kOhms	±5%	0.5W	0805	±200ppm/°C	-55°C to 155°C	Yes	0.70mm	Active

Engineering Selection Recommendations

Direct Equivalents (Active Status):

ERJ-P06J183V and ERJ-UP6J183V are functionally equivalent to ESR10EZPJ183 with higher power ratings (0.5W vs. 0.4W). Both are manufactured by Panasonic and maintain all critical parameters including AEC-Q200 compliance, operating temperature range, and tolerance. ERJ-UP6J183V includes anti-sulfur protection as an additional feature. Both parts are in active production status and suitable for new designs.

ERJ-T06J183V is an active Panasonic equivalent with reduced power rating (0.25W). This part is applicable only when circuit power dissipation requirements are lower than the original specification.

Upgrade Options (Tighter Tolerance):

ERJ-P6WF1802V provides ±1% tolerance versus the ±5% specification of ESR10EZPJ183, with matching 0.5W power rating and AEC-Q200 compliance. This part carries "Not For New Designs" status and should be used only for legacy design maintenance or when existing inventory is available.

Legacy Status (Not For New Designs):

ERJ-P6WJ183V is marked "Not For New Designs" and should not be selected for new applications. This part is retained in the substitute list for reference in legacy system maintenance only.

Frequently Asked Questions (FAQ)

Q: Can ERJ-T06J183V (0.25W) replace ESR10EZPJ183 (0.4W)?

A: ERJ-T06J183V is electrically compatible in resistance, tolerance, and package. However, the lower power rating (0.25W vs. 0.4W) restricts its use to circuits where power dissipation does not exceed 0.25W. Verify circuit power requirements before substitution.

Q: What is the difference between ERJ-P06J183V and ERJ-UP6J183V?

A: Both are 18 kOhms ±5% 0.5W 0805 resistors with identical electrical specifications and AEC-Q200 compliance. ERJ-UP6J183V includes anti-sulfur protection. Both are active production parts suitable for new designs.

Q: Why is ERJ-P6WF1802V marked "Not For New Designs"?

A: This part is in legacy status. While it meets all electrical and mechanical requirements with tighter ±1% tolerance, Panasonic has discontinued it for new applications. Use only when existing inventory is available or for maintaining legacy designs.

Q: Are all substitute parts ROHS3 compliant?

A: Yes. All listed substitute parts maintain ROHS3 compliance and Moisture Sensitivity Level 1 (Unlimited), matching the original ESR10EZPJ183 specification.

Q: Does package height variation affect PCB assembly?

A: Package heights range from 0.65mm to 0.75mm. Verify PCB design clearances and reflow profile compatibility. Height differences may impact automated assembly processes; consult manufacturing guidelines if tight vertical spacing is critical.

Q: Can I use a higher tolerance part (±1%) in place of ±5%?

A: Yes. ERJ-P6WF1802V with ±1% tolerance is a tighter specification and functionally compatible. However, this part is not recommended for new designs per manufacturer status.

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