ESR18EZPJ133 Equivalent & Substitute Parts

Part Overview

The ESR18EZPJ133 is a 13 kOhms ±5% thick film chip resistor in 1206 (3216 Metric) package rated for 0.5W power dissipation. Manufactured by Rohm Semiconductor, this component is designed for automotive applications and meets AEC-Q200 qualification standards with pulse withstanding capability. The part is currently active in production with 860 units in stock. Substitute parts may be required due to supply constraints, design optimization for higher power ratings, or inventory availability across different manufacturing sources.

Substiute Parts

ESR18EZPJ133

Rohm SemiconductorIn Stock: 909ESR18EZPJ133 Datasheet

Current PartRFQ

ERJ-P08J133V

Panasonic Electronic ComponentsIn Stock: 800ERJ-P08J133V Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ESR18EZPJ133 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 13 kOhms
• Tolerance: ±5%
• Package: 1206 (3216 Metric)
• Composition: Thick Film
• Temperature coefficient: ±200ppm/°C
• Operating temperature range: -55°C to 155°C
• Automotive qualification: AEC-Q200
• RoHS compliance: ROHS3 Compliant

Allowable Variation:

• Power rating: May be equal to or greater than 0.5W, provided the physical dimensions remain compatible with the 1206 package footprint and do not exceed the maximum seated height constraint of the application.

The ERJ-P08J133V qualifies as a direct substitute based on matching all mandatory parameters while offering an upgraded power rating of 0.667W (2/3W), which provides enhanced thermal margin without requiring PCB layout modifications.

Parameter Comparison

Engineering Selection Recommendations

Both the ESR18EZPJ133 and ERJ-P08J133V are active production components with full AEC-Q200 automotive qualification and ROHS3 compliance. The ERJ-P08J133V provides a higher power rating (0.667W versus 0.5W) within the same 1206 package footprint, making it suitable for applications requiring additional thermal headroom. The maximum seated height difference of 0.002" (0.05mm) is negligible for standard PCB assembly processes. Selection between these parts should be based on circuit power dissipation requirements, supply chain availability, and manufacturer preference within the design specification.

Frequently Asked Questions (FAQ)

Q: Can the ERJ-P08J133V replace the ESR18EZPJ133 in existing designs?

A: Yes. Both parts share identical resistance value, tolerance, package footprint, and automotive qualification. The higher power rating of the ERJ-P08J133V is a non-limiting upgrade for applications designed around the 0.5W specification.

Q: Are there physical compatibility concerns between these parts?

A: No. Both components use the 1206 (3216 Metric) package with matching length and width dimensions. The seated height difference of 0.002" (0.05mm) is within standard PCB assembly tolerances and does not affect placement or soldering.

Q: Do both parts meet automotive standards?

A: Yes. Both the ESR18EZPJ133 and ERJ-P08J133V carry AEC-Q200 qualification and are suitable for automotive applications across the -55°C to 155°C operating temperature range.

Q: What is the significance of the ±200ppm/°C temperature coefficient?

A: This specification indicates the resistor's resistance change per degree Celsius. Both parts maintain identical temperature stability characteristics, ensuring consistent circuit performance across the full operating temperature range.

Q: Are there RoHS or environmental compliance differences?

A: No. Both parts are ROHS3 compliant with MSL 1 (Unlimited) moisture sensitivity rating, indicating no special storage or handling requirements and full compliance with environmental regulations.