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Equivalent & Substitute Parts for PSK-S2C-12
Part Overview
PSK-S2C-12 is an enclosed AC/DC converter, designed for applications requiring a single 12V DC output up to 167mA from a wide AC (85 ~ 305 VAC) or DC (120 ~ 430 VDC) input range. The product is listed as obsolete, making it necessary to identify substitute parts that match or exceed the electrical and mechanical parameters to ensure compatibility and continued support for designs utilizing PSK-S2C-12.
Substiute Parts
Key Parameters
| Manufacturer Part Number | Manufacturer | Type | Number of Outputs | Voltage - Input | Voltage - Output 1 | Current - Output (Max) | Power (Watts) | Applications | Operating Temperature | Efficiency | Mounting Type | Package / Case | Size / Dimension | Approval Agency | Line Regulation | Load Regulation | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PSK-S2C-12 | CUI Inc. | Enclosed | 1 | 85 ~ 305 VAC, 120 ~ 430 VDC | 12V | 167mA | 2W | ITE (Commercial) | -40°C ~ 70°C (With Derating) | 76% | Through Hole | 4-DIP Module | 1.33" x 0.87" x 0.71" | CB Scheme, EN, IEC, UL | ±2% | ±5% | RoHS Compliant |
Substitute Part Grouping Explanation
Substitute parts for PSK-S2C-12 are selected based on compliance with the following strictly defined key parameters: single output, 12V output voltage, enclosed type, through hole mounting, comparable or wider input voltage range, output current of at least 167mA, matching power rating (2W minimum), mechanical package compatibility, regulatory approvals, and RoHS compliance. Only parts fully meeting these criteria are grouped as substitutes.
Parameter Comparison
| Manufacturer Part Number | Manufacturer | Type | Number of Outputs | Voltage - Input | Voltage - Output 1 | Current - Output (Max) | Power (Watts) | Applications | Operating Temperature | Efficiency | Mounting Type | Package / Case | Size / Dimension | Approval Agency | Line Regulation | Load Regulation | RoHS Status |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| PSK-S2C-12 | CUI Inc. | Enclosed | 1 | 85 ~ 305 VAC, 120 ~ 430 VDC | 12V | 167mA | 2W | ITE (Commercial) | -40°C ~ 70°C (With Derating) | 76% | Through Hole | 4-DIP Module | 1.33" x 0.87" x 0.71" | CB Scheme, EN, IEC, UL | ±2% | ±5% | RoHS Compliant |
| PSK-3D-12 | CUI Inc. | Enclosed | 1 | 85 ~ 305 VAC, 100 ~ 430 VDC | 12V | 250mA | 3W | Household Appliances, ITE (Commercial) | -40°C ~ 85°C (With Derating) | 78% | Through Hole | 5-DIP Module, 4 Leads | 1.00" x 1.00" x 0.69" | CE, cURus | ±0.5% | ±1% | ROHS3 Compliant |
| RAC02-12SGA | Recom Power | Enclosed | 1 | 85 ~ 264 VAC | 12V | 167mA | 2W | Household Appliances, ITE (Commercial) | -25°C ~ 70°C (With Derating) | 72% | Through Hole | 4-DIP Module | 1.33" x 0.87" x 0.75" | CE, cURus | ±2% | ±6% | ROHS3 Compliant |
| RAC02-12SGB | Recom Power | Enclosed | 1 | 85 ~ 264 VAC | 12V | 167mA | 2W | ITE (Commercial) | -25°C ~ 70°C (With Derating) | 72% | Through Hole | 4-DIP Module | 1.33" x 0.87" x 0.75" | CE, cURus, FCC | ±2% | ±6% | ROHS3 Compliant |
Engineering Selection Recommendations
Substitution is driven by the obsolete status of PSK-S2C-12. Substitute parts such as PSK-3D-12, RAC02-12SGA, and RAC02-12SGB meet the regulatory and RoHS compliance requirements as indicated. Approval agencies including CE, cURus, and FCC are listed for substitutes, aligning with applicable certifications for ITE (Commercial) or household appliance use. Only parts satisfying provided compliance and regulatory statuses are included.
Frequently Asked Questions (FAQ)
Q1: What are the main selection criteria for substituting PSK-S2C-12?
A1: Substitute selection is based exclusively on output voltage, output current, power rating, input voltage range, mounting type, package/case dimensions, application profile, operating temperature, efficiency, regulatory certifications, and RoHS compliance as provided.
Q2: Are all substitute parts form-factor compatible with PSK-S2C-12?
A2: Substitute parts RAC02-12SGA and RAC02-12SGB share the 4-DIP module package and comparable size dimensions. PSK-3D-12 uses a 5-DIP module, 4 Leads, with differing dimensions.
Q3: Are the substitute parts compliant with necessary safety or regulatory standards?
A3: Substitute parts provide certifications including CE, cURus, FCC, and ROHS3 compliance, as listed in their provided approval agencies and RoHS status.
Q4: Is the input voltage range identical for all substitute parts?
A4: PSK-3D-12 matches the VAC range with a slightly different VDC range; RAC02-12SGA and RAC02-12SGB provide an input of 85 ~ 264 VAC.
Q5: Can all substitute parts provide a single 12V output suitable for ITE (Commercial) applications?
A5: All substitutes offer a single DC output at 12V for ITE (Commercial) or household appliance applications, as explicitly specified.
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