ESR10EZPJ240 Equivalent & Substitute Parts

Part Overview

The ESR10EZPJ240 is a 24 Ohm ±5% 0.4W thick film chip resistor in 0805 (2012 Metric) package manufactured by Rohm Semiconductor. This component is AEC-Q200 automotive qualified with pulse withstanding capability and operates across -55°C to 155°C. The part is active in production with 4612 units in current inventory. Substitute parts are identified to address application requirements for alternative tolerance specifications, power ratings, or manufacturer preferences while maintaining core electrical and mechanical compatibility.

Key Parameters

Parameter	Value
Resistance	24 Ohms
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
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	MSL 1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility is determined by the following criteria:

Core Compatibility Requirements (Non-Negotiable):

Resistance value: 24 Ohms
Package: 0805 (2012 Metric)
Composition: Thick Film
Operating temperature range: -55°C to 155°C minimum
Automotive qualification: AEC-Q200
RoHS compliance: ROHS3 Compliant

Variable Parameters (Allowed Substitution Ranges):

Tolerance: ±1% to ±5%
Power rating: 0.25W minimum to 0.5W maximum
Temperature coefficient: ±100ppm/°C to ±200ppm/°C
Manufacturer: Rohm Semiconductor, Stackpole Electronics Inc, Vishay Dale

Three substitute parts meet these criteria with specific trade-offs in tolerance and power rating specifications.

Parameter Comparison

Parameter	ESR10EZPJ240 (Main)	ESR10EZPF24R0 (Upgrade)	RPC0805JT24R0 (Direct)	CRCW080524R0JNEAHP (Upgrade)
Manufacturer	Rohm Semiconductor	Rohm Semiconductor	Stackpole Electronics Inc	Vishay Dale
Resistance	24 Ohms	24 Ohms	24 Ohms	24 Ohms
Tolerance	±5%	±1%	±5%	±5%
Power Rating	0.4W	0.4W	0.25W	0.5W
Temperature Coefficient	±200ppm/°C	±100ppm/°C	±200ppm/°C	±200ppm/°C
Operating Temperature	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C	-55°C to 155°C
Package	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)	0805 (2012 Metric)
Size	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)	0.079" L x 0.049" W (2.00mm x 1.25mm)
Height - Seated (Max)	0.026" (0.65mm)	0.026" (0.65mm)	0.024" (0.60mm)	0.020" (0.50mm)
AEC-Q200 Rating	Yes	Yes	Yes	Yes
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	MSL 1	MSL 1	MSL 1	MSL 1
Product Status	Active	Active	Active	Active

Engineering Selection Recommendations

ESR10EZPF24R0 (Rohm Semiconductor): This upgrade substitute provides improved tolerance specification (±1% versus ±5%) while maintaining identical power rating (0.4W) and package dimensions. Temperature coefficient is reduced to ±100ppm/°C, providing superior stability. All automotive and compliance certifications are equivalent. Selection is appropriate when tighter resistance tolerance is required without power rating constraints.

RPC0805JT24R0 (Stackpole Electronics Inc): This direct substitute maintains tolerance (±5%) and temperature coefficient (±200ppm/°C) specifications identical to the main part. Power rating is reduced to 0.25W and seated height is 0.024" (0.60mm) versus 0.026" (0.65mm). All automotive and compliance certifications are equivalent. Selection is appropriate for applications where the lower power rating is sufficient and reduced height provides PCB layout advantages.

CRCW080524R0JNEAHP (Vishay Dale): This upgrade substitute maintains tolerance (±5%) and temperature coefficient (±200ppm/°C) specifications identical to the main part. Power rating is increased to 0.5W and seated height is reduced to 0.020" (0.50mm). All automotive and compliance certifications are equivalent. Selection is appropriate for applications requiring higher power dissipation capability or reduced component height.

Frequently Asked Questions (FAQ)

Q: Can ESR10EZPF24R0 be used as a direct replacement for ESR10EZPJ240?

A: Yes. ESR10EZPF24R0 is electrically and mechanically compatible. The primary difference is improved tolerance (±1% versus ±5%) and lower temperature coefficient (±100ppm/°C versus ±200ppm/°C). Power rating and package dimensions are identical. All automotive and compliance certifications match.

Q: What is the key limitation of RPC0805JT24R0 compared to ESR10EZPJ240?

A: RPC0805JT24R0 has a reduced power rating of 0.25W versus 0.4W. This substitute is suitable only for applications where power dissipation does not exceed 0.25W. Package, resistance, tolerance, and automotive qualifications are equivalent.

Q: Why would CRCW080524R0JNEAHP be selected over the main part?

A: CRCW080524R0JNEAHP offers increased power rating (0.5W versus 0.4W) and reduced seated height (0.020" versus 0.026"). These characteristics provide design flexibility for higher power applications or space-constrained PCB layouts. Electrical specifications and automotive qualifications remain equivalent.

Q: Are all substitute parts AEC-Q200 qualified?

A: Yes. All three substitute parts carry AEC-Q200 automotive qualification identical to ESR10EZPJ240.

Q: Do substitute parts have different moisture sensitivity levels?

A: No. All parts including the main component are rated MSL 1 (Unlimited), indicating no moisture sensitivity restrictions.

Q: Can tolerance differences affect circuit performance?

A: Tolerance differences between ±1% and ±5% affect resistance accuracy. ESR10EZPF24R0 (±1%) provides tighter tolerance suitable for precision applications. ESR10EZPJ240, RPC0805JT24R0, and CRCW080524R0JNEAHP (±5%) are suitable for general applications where ±5% tolerance is acceptable.

Q: Are all parts RoHS compliant?

A: Yes. All parts are ROHS3 Compliant with identical REACH and ECCN classifications.

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