Equivalent & Substitute Parts for ERJ-S14J472U

Part Overview

The ERJ-S14J472U is a 4.7 kOhms ±5% 0.5W thick film chip resistor in 1210 (3225 Metric) package manufactured by Panasonic Electronic Components. This part features anti-sulfur coating and automotive AEC-Q200 qualification, designed for automotive and industrial applications requiring enhanced reliability in harsh environments. The product is currently active and available in high volume inventory.

Substitute parts are necessary when the primary part becomes unavailable, when alternative suppliers are required for supply chain resilience, or when design flexibility permits selection from qualified alternatives meeting identical electrical and mechanical specifications.

Key Parameters

Parameter	Value
Resistance	4.7 kOhms
Tolerance	±5%
Power Rating	0.5W (1/2W)
Package / Case	1210 (3225 Metric)
Composition	Thick Film
Temperature Coefficient	±200ppm/°C
Operating Temperature Range	-55°C ~ 155°C
Automotive Rating	AEC-Q200
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level	1 (Unlimited)

Substitute Part Grouping Explanation

Substitution eligibility for the ERJ-S14J472U is determined by strict equivalence across the following parameters:

Resistance value: 4.7 kOhms
Tolerance: ±5%
Power rating: 0.5W (1/2W)
Package: 1210 (3225 Metric)
Composition: Thick Film
Temperature coefficient: ±200ppm/°C
Operating temperature range: -55°C ~ 155°C
Automotive qualification: AEC-Q200
RoHS compliance: ROHS3 Compliant
Moisture sensitivity: MSL 1

All qualified substitutes maintain these electrical and mechanical parameters. Variations in product status, packaging format (Tape & Reel vs. Cut Tape), or secondary features (anti-sulfur coating, pulse withstanding capability) do not affect functional interchangeability in circuit applications.

Parameter Comparison

Parameter	ERJ-S14J472U	ERJ-14YJ472U	ERJ-P14J472U	CRCW12104K70JNEA
Manufacturer	Panasonic	Panasonic	Panasonic	Vishay Dale
Resistance	4.7 kOhms	4.7 kOhms	4.7 kOhms	4.7 kOhms
Tolerance	±5%	±5%	±5%	±5%
Power Rating	0.5W	0.5W	0.5W	0.5W
Package	1210 (3225 Metric)	1210 (3225 Metric)	1210 (3225 Metric)	1210 (3225 Metric)
Composition	Thick Film	Thick Film	Thick Film	Thick Film
Temperature Coefficient	±200ppm/°C	±200ppm/°C	±200ppm/°C	±200ppm/°C
Operating Temperature	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C	-55°C ~ 155°C
AEC-Q200 Rating	Yes	Yes	Yes	Yes
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL Rating	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
Product Status	Active	Not For New Designs	Active	Active
Height - Seated (Max)	0.028" (0.70mm)	0.028" (0.70mm)	0.028" (0.70mm)	0.024" (0.60mm)

Engineering Selection Recommendations

Primary Selection: ERJ-S14J472U The ERJ-S14J472U is the recommended primary choice for new designs. It maintains active product status with Panasonic, includes anti-sulfur coating for enhanced environmental protection, and is available in high inventory volume (829 pcs).

Secondary Selection: ERJ-P14J472U The ERJ-P14J472U is a qualified substitute with active product status. It provides pulse withstanding capability as an additional feature while maintaining all core electrical and mechanical parameters. Inventory availability is 15,904 pcs.

Alternative Selection: CRCW12104K70JNEA The CRCW12104K70JNEA from Vishay Dale is a cross-manufacturer substitute with active product status. It meets all electrical specifications and AEC-Q200 automotive qualification. The seated height is 0.024" (0.60mm) versus 0.028" (0.70mm) for Panasonic parts, which may be relevant for space-constrained applications. Inventory availability is 34,937 pcs.

Not Recommended for New Designs: ERJ-14YJ472U The ERJ-14YJ472U carries a "Not For New Designs" status despite meeting all electrical and mechanical parameters. While functionally equivalent and available in high volume (64,688 pcs), this part should be reserved for legacy system maintenance or replacement applications only.

Frequently Asked Questions (FAQ)

Q: Can ERJ-P14J472U replace ERJ-S14J472U in automotive applications? A: Yes. Both parts meet AEC-Q200 automotive qualification, operate across -55°C to 155°C, and share identical electrical specifications (4.7 kOhms ±5%, 0.5W). The ERJ-P14J472U adds pulse withstanding capability, which does not create incompatibility. The primary difference is product status; ERJ-P14J472U is active while ERJ-S14J472U includes anti-sulfur coating.

Q: Is CRCW12104K70JNEA suitable for PCB designs originally specified for ERJ-S14J472U? A: Yes, with one consideration. The CRCW12104K70JNEA has a maximum seated height of 0.024" (0.60mm) compared to 0.028" (0.70mm) for the ERJ-S14J472U. This 0.004" difference is negligible for most applications but should be verified if the design has tight vertical clearance constraints. All electrical parameters and AEC-Q200 qualification are identical.

Q: Why is ERJ-14YJ472U marked "Not For New Designs"? A: The "Not For New Designs" status indicates that Panasonic has transitioned this product line to newer alternatives. While the part remains functionally equivalent and available, it should not be selected for new product development. Use ERJ-S14J472U or ERJ-P14J472U for new designs.

Q: Are there packaging format differences between these substitutes? A: Yes. ERJ-S14J472U and ERJ-14YJ472U are supplied in Tape & Reel (TR) format. ERJ-P14J472U is also supplied in Tape & Reel (TR) format. CRCW12104K70JNEA is supplied in Cut Tape (CT) & Digi-Reel® format. Packaging format does not affect electrical performance but may influence procurement and assembly processes.

Q: Do all substitutes maintain the same moisture sensitivity level? A: Yes. All four parts carry MSL 1 (Unlimited) rating, indicating no moisture sensitivity concerns and no special storage or handling requirements.

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