Request Quote
(Ships tomorrow)
SCWN03B-05 Equivalent & Substitute Parts Reference
Part Overview
The MEAN WELL USA Inc. SCWN03B-05 is a DC-DC converter specified for 1 output at 5V and up to 600mA, accepting 18V–36V input, with 3W output power and 3 kV isolation. It is a through-hole, isolated module in a 24-DIP package. The part is Active and widely available. Identification of alternative models is necessary for applications requiring assured supply, design flexibility, or qualification of multiple sources using strictly compatible functional and mechanical characteristics.
Substiute Parts
Key Parameters
| Manufacturer Part Number | Manufacturer | Description | Type | Number of Outputs | Voltage - Input (Min) | Voltage - Input (Max) | Voltage - Output 1 | Current - Output (Max) | Power (Watts) | Voltage - Isolation | Applications | Features | Operating Temperature | Efficiency | Mounting Type | Package / Case | Size / Dimension | RoHS Status | MSL | REACH Status | ECCN | HTSUS | Product Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SCWN03B-05 | MEAN WELL USA Inc. | DC DC CONVERTER 5V 3W | Isolated Module | 1 | 18V | 36V | 5V | 600mA | 3 W | 3 kV | ITE (Commercial) | OCP, SCP, UVLO | -40°C ~ 90°C (With Derating) | 82% | Through Hole | 24-DIP Module, 8 Leads | 1.25" L x 0.80" W x 0.40" H (31.8mm x 20.3mm x 10.2mm) | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8504.40.9580 | Active |
Substitute Part Grouping Explanation
Substitutes for DC-DC converters in this category are determined by strictly matching the following key parameters: functional type (Isolated Module), number of outputs, output voltage and current, input voltage range, maximum power, voltage isolation, package type, mounting style, feature set, compliance status, mechanical dimensions, and relevant environmental ratings such as operating temperature. Only parts meeting these criteria are considered valid substitutes.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Description | Type | Number of Outputs | Voltage - Input (Min) | Voltage - Input (Max) | Voltage - Output 1 | Current - Output (Max) | Power (Watts) | Voltage - Isolation | Applications | Features | Operating Temperature | Efficiency | Mounting Type | Package / Case | Size / Dimension | RoHS Status | MSL | REACH Status | ECCN | HTSUS | Product Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SCWN03B-05 | MEAN WELL USA Inc. | DC DC CONVERTER 5V 3W | Isolated Module | 1 | 18V | 36V | 5V | 600mA | 3 W | 3 kV | ITE (Commercial) | OCP, SCP, UVLO | -40°C ~ 90°C (With Derating) | 82% | Through Hole | 24-DIP Module, 8 Leads | 1.25" L x 0.80" W x 0.40" H (31.8mm x 20.3mm x 10.2mm) | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8504.40.9580 | Active |
| REC3-2405SRW/H4/A | Recom Power | DC DC CONVERTER 5V 3W | Isolated Module | 1 | 18V | 36V | 5V | 600mA | 3 W | 4 kV | ITE (Commercial), Medical | SCP | -40°C ~ 85°C | 79% | Through Hole | 24-DIP Module, 8 Leads | 1.26" L x 0.80" W x 0.40" H (32.0mm x 20.3mm x 10.2mm) | ROHS3 Compliant | 1 (Unlimited) | REACH Unaffected | EAR99 | 8504.40.9580 | Active |
Engineering Selection Recommendations
Both SCWN03B-05 and REC3-2405SRW/H4/A have Active product status, ROHS3 compliance, unlimited moisture sensitivity level (MSL 1), and REACH Unaffected status. Both also share the same ECCN and HTSUS codes. Substitute selection can be matched by considering only product status and provided certifications.
Frequently Asked Questions (FAQ)
Q1: On what criteria are SCWN03B-05 and REC3-2405SRW/H4/A considered substitutes?
A1: Substitution is based on identical functional type, number of outputs, output voltage and current rating, input voltage range, isolation voltage rating, mechanical package, features, compliance status, and identical environmental ratings as provided.
Q2: Are there differences in package or footprint between the SCWN03B-05 and its substitute?
A2: Both devices are provided in a 24-DIP Module, 8 Leads, with nearly identical dimensions, making them mechanically compatible.
Q3: Are there any regulatory or compliance differences affecting substitution?
A3: Both parts are ROHS3 compliant, REACH Unaffected, classified as MSL 1 (unlimited), and share the same ECCN and HTSUS codes in the provided data.
Q4: Can the substitute be used in the same commercial ITE applications?
A4: Both the main part and its substitute are specified for ITE (Commercial) applications per provided parameters.
Q5: Does the substitute have additional application suitability?
A5: Based on provided data, the substitute lists Medical applications in addition to ITE (Commercial). Only the documented application fields are included in these criteria.
Alternative Parts
SJ6012L2TP
Littelfuse Inc.
6 Alternative Parts
JMK107BBJ476MA-RE
Taiyo Yuden
10 Alternative Parts
GMK107BBJ475MA-T
Taiyo Yuden
5 Alternative Parts
SJ6020N2ARP
Littelfuse Inc.
3 Alternative Parts
SJ6025R2ATP
Littelfuse Inc.
4 Alternative Parts
2474-05L
API Delevan Inc.
1 Alternative Parts
4590R-684K
API Delevan Inc.
1 Alternative Parts
CM6560R-334
API Delevan Inc.
1 Alternative Parts
CM6460-104
API Delevan Inc.
1 Alternative Parts
5526-12
API Delevan Inc.
1 Alternative Parts

