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Equivalent & Substitute Parts for SCWN03A-15
Part Overview
The MEAN WELL USA Inc. SCWN03A-15 is an Isolated Module DC-DC Converter designed for single-output 15V applications delivering up to 200mA. As an active product with 3 kV isolation, through-hole mounting, and 3W output within a 24-DIP Module, the SCWN03A-15 is commonly used in ITE (Commercial) environments where compact, reliable isolated power conversion is required. Alternative models may be necessary for reasons such as supply chain continuity, inventory limitations, or strategic vendor qualification.
Substiute Parts
Key Parameters
| Manufacturer Part Number | Manufacturer | Category | Packaging | Description | 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 | Moisture Sensitivity Level (MSL) | REACH Status | ECCN | HTSUS | Product Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SCWN03A-15 | MEAN WELL USA Inc. | Tube | DC DC CONVERTER 15V 3W | 9V | 18V | 15V | 200mA | 3 W | 3 kV | ITE (Commercial) | OCP, SCP, UVLO | -40°C ~ 90°C (With Derating) | 85% | 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
Substitute DC-DC converters for SCWN03A-15 are selected based on identical or narrower input voltage ranges (9V–18V), equivalent output voltage (15V), output current rating (200mA), output power (3W), package type (24-DIP Module, 8 Leads), and mounting style (Through Hole). Additional criteria include comparable isolation voltage, application suitability, standard compliance, and similar operating temperature range. Substitutes must be active products with matching or superior RoHS and REACH compliance.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Packaging | Description | Series | Product Status | 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 | Moisture Sensitivity Level (MSL) | REACH Status | ECCN | HTSUS |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| SCWN03A-15 | MEAN WELL USA Inc. | Tube | DC DC CONVERTER 15V 3W | SCWN03 (3W) | Active | Isolated Module | 1 | 9V | 18V | 15V | 200mA | 3 W | 3 kV | ITE (Commercial) | OCP, SCP, UVLO | -40°C ~ 90°C (With Derating) | 85% | 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 |
| REC3-1215SRW/H4/A | Recom Power | Tube | DC DC CONVERTER 15V 3W | ECONOLINE REC3-SRW (3W) | Active | Isolated Module | 1 | 9V | 18V | 15V | 200mA | 3 W | 4 kV | ITE (Commercial), Medical | SCP | -40°C ~ 85°C | 86% | 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 |
Engineering Selection Recommendations
Both SCWN03A-15 and REC3-1215SRW/H4/A are active products and fully ROHS3 Compliant and REACH Unaffected. Both carry Moisture Sensitivity Level 1 (Unlimited). Either device meets ECCN EAR99 and HTSUS 8504.40.9580 classifications. Substitute selection based on compliance or inventory criteria is supported by the certification statuses provided.
Frequently Asked Questions (FAQ)
Q: What are the most critical parameters to match when substituting SCWN03A-15 with another DC-DC converter?
A: Match voltage input range (9V–18V), output voltage (15V), output current (200mA), power rating (3W), isolation voltage, mounting type, and package specifications. Compliance status must also align.
Q: Is the package and mounting style identical between SCWN03A-15 and the listed substitute?
A: Both parts utilize a 24-DIP Module, 8 Leads, and through-hole mounting, ensuring board-level compatibility.
Q: Are there any compliance differences between SCWN03A-15 and REC3-1215SRW/H4/A?
A: Both devices are ROHS3 Compliant, REACH Unaffected, and classified as MSL 1 (Unlimited). There are no compliance deviations based on provided parameters.
Q: Does substitution affect mechanical compatibility due to physical dimensions?
A: Both components offer similar physical dimensions, ensuring suitability for layouts designed for 24-DIP Module, 8 Leads.
Q: Do the substitute parts provide equivalent output power capability?
A: Both SCWN03A-15 and REC3-1215SRW/H4/A are rated for up to 3 W output.
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