ESR18EZPJ474 Equivalent & Substitute Parts

Part Overview

The ESR18EZPJ474 is a 470 kOhms ±5% 0.5W thick film chip resistor in 1206 (3216 Metric) package manufactured by Rohm Semiconductor. This automotive-grade component features AEC-Q200 qualification and pulse withstanding capability, designed for high-reliability applications requiring stable resistance performance across extended temperature ranges from -55°C to 155°C. The part is ROHS3 compliant with unlimited moisture sensitivity rating (MSL 1).

Alternative components become necessary when design requirements demand improved tolerance specifications, higher power dissipation capability, or when primary inventory becomes unavailable.

Key Parameters

Parameter	Value
Resistance	470 kOhms
Tolerance	±5%
Power Rating	0.5W (1/2W)
Package	1206 (3216 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C to 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant

Substitute Part Grouping Explanation

Substitution eligibility for the ESR18EZPJ474 is determined by the following criteria:

Mandatory Parameters (Must Match):

Resistance value: 470 kOhms
Package type: 1206 (3216 Metric)
Composition: Thick Film
Operating temperature range: -55°C to 155°C minimum
RoHS compliance: ROHS3 or equivalent

Flexible Parameters (May Vary):

Tolerance: ±5% or tighter (±1% acceptable as upgrade)
Power rating: Equal to or greater than 0.5W
Temperature coefficient: ±200ppm/°C or better
Manufacturer: Different manufacturers acceptable if specifications met
Automotive rating: AEC-Q200 preferred but not absolute requirement for non-automotive applications

The substitute parts listed below maintain the core electrical and mechanical specifications while offering variations in tolerance and power dissipation to accommodate different circuit requirements.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Resistance	Tolerance	Power (W)	Temp Coeff (ppm/°C)	AEC-Q200	Package	Inventory Status
ESR18EZPJ474	Rohm Semiconductor	470 kOhms	±5%	0.5	±200	Yes	1206	740 Pcs
ESR18EZPF4703	Rohm Semiconductor	470 kOhms	±1%	0.5	±100	Yes	1206	9992 Pcs
ERJ-P08J474V	Panasonic Electronic Components	470 kOhms	±5%	0.667	±200	Yes	1206	12672 Pcs
CRCW1206470KJNEAHP	Vishay Dale	470 kOhms	±5%	0.75	±200	Yes	1206	25737 Pcs
PCR1206-470KJ1	Riedon	470 kOhms	±5%	0.333	±100	No	1206	5723 Pcs

Engineering Selection Recommendations

ESR18EZPF4703 (Rohm Semiconductor): Direct upgrade from the primary part with improved tolerance specification (±1% versus ±5%) and superior temperature coefficient (±100ppm/°C versus ±200ppm/°C). Maintains identical power rating, package, and AEC-Q200 automotive qualification. Recommended for applications requiring tighter resistance tolerance and enhanced thermal stability. High inventory availability (9992 Pcs) supports production requirements.

ERJ-P08J474V (Panasonic Electronic Components): Equivalent substitute with increased power dissipation capability (0.667W versus 0.5W). Maintains ±5% tolerance and AEC-Q200 qualification. Suitable for circuits where thermal margin improvement is beneficial. Panasonic manufacturing provides alternative supply chain option with substantial inventory (12672 Pcs).

CRCW1206470KJNEAHP (Vishay Dale): Highest power rating option (0.75W) within the 1206 package constraint. Maintains ±5% tolerance and AEC-Q200 qualification. Provides maximum thermal headroom for demanding applications. Largest inventory availability (25737 Pcs) ensures supply continuity.

PCR1206-470KJ1 (Riedon): Lower power rating (0.333W) suitable only for applications with reduced power dissipation requirements. Lacks AEC-Q200 automotive qualification; restricted to non-automotive circuits. REACH status affected (versus unaffected for other options). Use only when power budget constraints necessitate lower wattage and automotive compliance is not required.

Frequently Asked Questions (FAQ)

Q: Can ESR18EZPF4703 replace ESR18EZPJ474 in all applications?

A: Yes. ESR18EZPF4703 is a direct upgrade with superior tolerance (±1% versus ±5%) and better temperature coefficient (±100ppm/°C versus ±200ppm/°C). All mechanical and thermal specifications remain compatible. The tighter tolerance may improve circuit performance in precision applications.

Q: What is the difference between the power ratings of these substitutes?

A: Power rating indicates maximum continuous power dissipation capability. ESR18EZPJ474 and ESR18EZPF4703 are rated 0.5W, ERJ-P08J474V is 0.667W, CRCW1206470KJNEAHP is 0.75W, and PCR1206-470KJ1 is 0.333W. Higher ratings provide greater thermal margin but do not affect nominal resistance or tolerance. Select based on actual circuit power dissipation requirements.

Q: Are all substitutes AEC-Q200 qualified?

A: Four of five substitutes carry AEC-Q200 qualification (ESR18EZPF4703, ERJ-P08J474V, CRCW1206470KJNEAHP). PCR1206-470KJ1 does not. For automotive applications, use only AEC-Q200 qualified parts.

Q: Does package size differ between substitutes?

A: All substitutes use 1206 (3216 Metric) package. Physical dimensions are nominally identical with minor height variations (0.026" to 0.028" seated height). PCB layout compatibility is maintained across all options.

Q: What is the significance of temperature coefficient differences?

A: Temperature coefficient (ppm/°C) indicates resistance change per degree Celsius. Lower values indicate better stability. ESR18EZPF4703 and PCR1206-470KJ1 offer ±100ppm/°C (superior), while ESR18EZPJ474, ERJ-P08J474V, and CRCW1206470KJNEAHP specify ±200ppm/°C. Select based on circuit sensitivity to resistance drift across the -55°C to 155°C operating range.

Q: Is REACH compliance a consideration for part selection?

A: REACH status affects regulatory compliance for European Union applications. ESR18EZPJ474, ESR18EZPF4703, ERJ-P08J474V, and CRCW1206470KJNEAHP are REACH Unaffected. PCR1206-470KJ1 is REACH Affected. For EU market applications, prioritize REACH Unaffected parts.

Request Quote (Ships tomorrow)

Part Number

Quantity

Company

Contact Name

E-mail

Message