Equivalent & Substitute Parts for ARTESYN APC08J03-J DC-DC Converter

Part Overview

ARTESYN APC08J03-J is a Non-Isolated PoL (Point-of-Load) DC-DC Converter with a single output of 0.9V at 8A and a power rating of 30W, suitable for ITE (Commercial) applications. The product status is Obsolete, making it necessary to identify alternative models to ensure continuous availability and uninterrupted system design for both new and legacy applications. Finding substitutes ensures design compatibility and ongoing support amid component discontinuation.

Key Parameters

Parameter	Main Part (APC08J03-J)	Substitute
Type	Non-Isolated PoL Module	Non-Isolated PoL Module
Number of Outputs	1	1
Voltage - Input (Min)	1.8V	3V
Voltage - Input (Max)	6V	5.5V
Voltage - Output 1	0.9V	3.3V
Current - Output (Max)	8A	10A
Power (Watts)	30 W	36.3 W
Applications	ITE (Commercial)	ITE (Commercial)
Operating Temperature	-40°C ~ 85°C	-40°C ~ 100°C
Mounting Type	Surface Mount	Surface Mount
Package / Case	7-SMD Module	6-SMD Module
Size / Dimension	1.32" L x 0.53" W x 0.28" H (33.5mm x 13.5mm x 7.1mm)	1.30" L x 0.53" W x 0.32" H (33.0mm x 13.5mm x 8.2mm)
RoHS Status	RoHS non-compliant	RoHS Compliant
Product Status	Obsolete	Active

Substitute Part Grouping Explanation

Substitute selection for ARTESYN APC08J03-J is strictly determined by matching product type, application category, mounting style, and electrical parameters such as input voltage range, output voltage, current output, and power (Watts). The substitute part, SMT10E-05W3V3J, adheres to the Non-Isolated PoL Module DC-DC Converter category with surface mount packaging and single output, matching primary mechanical and electrical functionality. Output voltage, input range, and maximum current must be checked against system requirements when substituting.

Parameter Comparison

Parameter	APC08J03-J	SMT10E-05W3V3J
Type	Non-Isolated PoL Module	Non-Isolated PoL Module
Number of Outputs	1	1
Voltage - Input (Min)	1.8V	3V
Voltage - Input (Max)	6V	5.5V
Voltage - Output 1	0.9V	3.3V
Current - Output (Max)	8A	10A
Power (Watts)	30 W	36.3 W
Applications	ITE (Commercial)	ITE (Commercial)
Operating Temperature	-40°C ~ 85°C	-40°C ~ 100°C
Mounting Type	Surface Mount	Surface Mount
Package / Case	7-SMD Module	6-SMD Module
Size / Dimension	1.32" L x 0.53" W x 0.28" H (33.5mm x 13.5mm x 7.1mm)	1.30" L x 0.53" W x 0.32" H (33.0mm x 13.5mm x 8.2mm)
RoHS Status	RoHS non-compliant	RoHS Compliant
Product Status	Obsolete	Active

Engineering Selection Recommendations

ARTESYN APC08J03-J is obsolete and RoHS non-compliant. The substitute SMT10E-05W3V3J is active and RoHS compliant. For engineering selection, priority should be given to active products and those meeting required regulatory compliance. The substitute part has supporting documentation and maintained availability per inventory.

Frequently Asked Questions (FAQ)

Q1: What parameters determine equivalence between APC08J03-J and SMT10E-05W3V3J?
A1: Type, number of outputs, mounting style, input voltage range, output voltage, current rating, power rating, applications, operating temperature, and package dimensions are primary criteria.

Q2: Are there any electrical specification differences affecting substitution?
A2: The main differences are in the input voltage range and output voltage. Users must ensure compatibility with system requirements for these parameters.

Q3: What is the impact of changing from a 7-SMD module to a 6-SMD module package?
A3: Package format and physical dimensions must match the board layout and system mechanical constraints.

Q4: Does RoHS compliance affect substitution choice?
A4: Compliance is required if the final assembly must meet RoHS regulations. SMT10E-05W3V3J is RoHS compliant; APC08J03-J is not.

Q5: How does product status influence selection?
A5: Active status ensures future availability and ongoing support. Obsolete components should be replaced where possible to avoid supply risks.

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