ESR18EZPJ2R7 Equivalent & Substitute Parts

Part Overview

The ESR18EZPJ2R7 is a 2.7 Ohm ±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 currently active in production with 4509 units in stock. Substitute parts are identified when equivalent electrical and mechanical specifications are required due to availability constraints, design optimization, or supply chain considerations.

Substiute Parts

ESR18EZPJ2R7

Rohm SemiconductorIn Stock: 4598ESR18EZPJ2R7 Datasheet

Current PartRFQ

ESR18EZPF2R70

Rohm SemiconductorIn Stock: 5132ESR18EZPF2R70 Datasheet

UpgradeRFQ

CRCW12062R70JNEAHP

Vishay DaleIn Stock: 32723CRCW12062R70JNEAHP Datasheet

UpgradeRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution eligibility for the ESR18EZPJ2R7 is determined by the following critical parameters:

Mandatory Matching Parameters:

• Resistance value: 2.7 Ohms
• Package type: 1206 (3216 Metric)
• Composition: Thick Film
• Operating temperature range: -55°C ~ 155°C minimum
• Automotive compliance: AEC-Q200 rated
• RoHS compliance: ROHS3 Compliant

Allowable Variation Parameters:

• Tolerance: Can be tighter (±1%) than the original ±5%
• Power rating: Can be equal or higher than 0.5W
• Temperature coefficient: Can be lower than ±200ppm/°C

Two substitute parts meet these criteria with different optimization profiles: one offering improved tolerance specification, and one offering increased power dissipation capability.

Parameter Comparison

Engineering Selection Recommendations

ESR18EZPF2R70 (Rohm Semiconductor): This substitute provides tighter tolerance specification (±1% versus ±5%) while maintaining identical power rating, package, and thermal characteristics. The improved tolerance and lower temperature coefficient (±100ppm/°C) make this suitable for applications requiring enhanced precision. Both parts are manufactured by Rohm Semiconductor and carry identical AEC-Q200 and ROHS3 certifications.

CRCW12062R70JNEAHP (Vishay Dale): This substitute increases power dissipation capability to 0.75W while maintaining the same resistance, tolerance, and package specifications. The higher power rating accommodates applications with increased thermal demands. This part is manufactured by Vishay Dale and carries equivalent AEC-Q200 and ROHS3 certifications. Physical dimensions differ slightly (0.122" L versus 0.126" L), remaining within 1206 package specification.

Both substitutes maintain full automotive compliance and regulatory status equivalent to the main part.

Frequently Asked Questions (FAQ)

Q: Can ESR18EZPF2R70 be used as a direct replacement for ESR18EZPJ2R7?

A: Yes. Both parts share identical resistance (2.7 Ohms), power rating (0.5W), package (1206), operating temperature range (-55°C ~ 155°C), and AEC-Q200 certification. The ESR18EZPF2R70 offers improved tolerance (±1% versus ±5%), making it a compatible upgrade.

Q: What is the primary difference between ESR18EZPF2R70 and CRCW12062R70JNEAHP?

A: The primary difference is power rating: ESR18EZPF2R70 is rated 0.5W, while CRCW12062R70JNEAHP is rated 0.75W. Both maintain 2.7 Ohm resistance and 1206 package. The Vishay part accommodates higher power dissipation applications. Temperature coefficient also differs (±100ppm/°C versus ±200ppm/°C).

Q: Are all three parts suitable for automotive applications?

A: Yes. All three parts carry AEC-Q200 automotive qualification and ROHS3 compliance. All operate across the -55°C ~ 155°C temperature range required for automotive environments.

Q: Can CRCW12062R70JNEAHP replace ESR18EZPJ2R7 in a 0.5W power budget application?

A: Yes. The CRCW12062R70JNEAHP is rated for 0.75W, which exceeds the 0.5W requirement. Higher power rating does not prevent use in lower power applications. Physical dimensions remain within 1206 package tolerance.

Q: What is the tolerance difference impact between the main part and ESR18EZPF2R70?

A: ESR18EZPJ2R7 has ±5% tolerance (±0.135 Ohms), while ESR18EZPF2R70 has ±1% tolerance (±0.027 Ohms). The tighter tolerance of ESR18EZPF2R70 provides improved precision for applications sensitive to resistance variation.

Q: Are moisture sensitivity levels equivalent across all three parts?

A: Yes. All three parts carry MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions for storage or handling.