Equivalent & Substitute Parts for SCWN03C-05

Part Overview

SCWN03C-05 by MEAN WELL USA Inc. is an isolated module DC-DC converter delivering 5V output at up to 600mA from a 36V–72V input, rated at 3W. It is housed in a through-hole 24-DIP module package, features protection functionalities, and operates over a wide industrial temperature range. Finding alternative models such as REC3-4805SRWZ/H4/A is necessary for supply chain flexibility, inventory management, or to meet strict compliance requirements.

Key Parameters

Parameter	Value
Manufacturer Part Number	SCWN03C-05
Manufacturer	MEAN WELL USA Inc.
Type	Isolated Module
Input Voltage Range	36V – 72V
Output Voltage	5V
Output Current (Max)	600mA
Power	3 W
Voltage Isolation	3 kV
Number of Outputs	1
Mounting Type	Through Hole
Package / Case	24-DIP Module, 8 Leads
Operating Temperature	-40°C ~ 90°C (With Derating)
Efficiency	84%
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)
REACH Status	REACH Unaffected
Product Status	Active

Substitute Part Grouping Explanation

Substitutes for SCWN03C-05 are determined strictly by matching the following parameters: input voltage range, output voltage, output current capability, power rating, voltage isolation, number of outputs, package/case type, mounting type, RoHS and REACH compliance, and product status. Only parts that precisely align with these characteristics are grouped for substitution.

Parameter Comparison

Parameter	SCWN03C-05	REC3-4805SRWZ/H4/A
Manufacturer	MEAN WELL USA Inc.	Recom Power
Type	Isolated Module	Isolated Module
Input Voltage Range	36V – 72V	36V – 72V
Output Voltage	5V	5V
Output Current (Max)	600mA	600mA
Power	3 W	3 W
Voltage Isolation	3 kV	4 kV
Number of Outputs	1	1
Mounting Type	Through Hole	Through Hole
Package / Case	24-DIP Module, 8 Leads	24-DIP Module, 8 Leads
Operating Temperature	-40°C ~ 90°C (With Derating)	-40°C ~ 85°C
Efficiency	84%	79%
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
Product Status	Active	Active

Engineering Selection Recommendations

Both SCWN03C-05 and REC3-4805SRWZ/H4/A are active products, RoHS3 compliant, and REACH unaffected, with unlimited moisture sensitivity (MSL 1). These attributes align for substitution in applications requiring documented compliance.

Frequently Asked Questions (FAQ)

Q1: Which parameters are most critical when selecting a direct substitute for SCWN03C-05?
A1: Input voltage range, output voltage, output current, power rating, isolation voltage, number of outputs, package type, and compliance certifications are critical for compatible substitution.

Q2: Is the form factor and mounting type the same for both SCWN03C-05 and REC3-4805SRWZ/H4/A?
A2: Both components use a 24-DIP module, 8 leads, with through-hole mounting.

Q3: Are there any differences in compliance certifications between the main part and its substitute?
A3: Both SCWN03C-05 and REC3-4805SRWZ/H4/A are ROHS3 compliant, have MSL 1 (unlimited), and are REACH unaffected.

Q4: Does the isolation voltage differ between these models?
A4: SCWN03C-05 offers 3 kV isolation while REC3-4805SRWZ/H4/A offers 4 kV isolation as per specified parameters.

Q5: Is there variation in efficiency values?
A5: SCWN03C-05 is specified at 84% efficiency, while REC3-4805SRWZ/H4/A is specified at 79% efficiency. Only provided efficiency values are compared.

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