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Equivalent & Substitute Parts for VOF-15-15
Part Overview
The CUI Inc. VOF-15-15 is an AC/DC converter in the open frame AC/DC converters category. It offers a single 15V output at a maximum current of 1A, with support for universal AC input voltage (85 ~ 264 VAC), and a through-hole mounting configuration. The device is RoHS compliant and used in ITE (Commercial) applications. As the VOF-15-15 is currently listed as "Obsolete," identifying a suitable substitute is required to maintain design continuity and supply chain stability.
Substiute Parts
Key Parameters
| Parameter | Value |
|---|---|
| Manufacturer | CUI Inc. |
| Product Status | Obsolete |
| Series | VOF-15 (15W) |
| Type | Open Frame |
| Number of Outputs | 1 |
| Voltage - Input | 85 ~ 264 VAC |
| Voltage - Output 1 | 15V |
| Current - Output (Max) | 1A |
| Power (Watts) | 15 W |
| Applications | ITE (Commercial) |
| Features | Universal Input |
| Operating Temperature | 0°C ~ 60°C (With Derating) |
| Efficiency | 80% |
| Mounting Type | Through Hole |
| Package / Case | 4-DIP Module |
| Size / Dimension | 2.76" x 1.91" x 0.91" (70.0mm x 48.6mm x 23.1mm) |
| Approval Agency | CB Scheme, EN, IEC, SIQ, TUV, UL |
| Standard Number | 55024; 60950-1; 61000-3-2; 61000-3-3 |
| Line Regulation | ±0.5% |
| Load Regulation | ±1% |
| RoHS Status | RoHS Compliant |
| MSL | 1 (Unlimited) |
| ECCN | EAR99 |
| HTSUS | 8504.40.6001 |
Substitute Part Grouping Explanation
Substitute parts are identified strictly based on the following key parameters: manufacturer, number of outputs, voltage - input range, voltage - output, maximum output current, total output power, mounting type, package/case, approval agency standards, line/load regulation, RoHS compliance, and application suitability. The VOF-15B-S15 from CUI Inc. meets all these conditions and is listed as the manufacturer-recommended substitute for the VOF-15-15.
Parameter Comparison
| Parameter | VOF-15-15 | VOF-15B-S15 |
|---|---|---|
| Manufacturer | CUI Inc. | CUI Inc. |
| Description | AC/DC CONVERTER 15V 15W | AC/DC CONVERTER 15V 15W |
| Product Status | Obsolete | Active |
| Series | VOF-15 (15W) | VOF-15B (15W) |
| Type | Open Frame | Open Frame |
| Number of Outputs | 1 | 1 |
| Voltage - Input | 85 ~ 264 VAC | 85 ~ 264 VAC |
| Voltage - Output 1 | 15V | 15V |
| Current - Output (Max) | 1A | 1A |
| Power (Watts) | 15 W | 15 W |
| Applications | ITE (Commercial) | ITE (Commercial) |
| Features | Universal Input | Universal Input |
| Operating Temperature | 0°C ~ 60°C (With Derating) | -25°C ~ 70°C (With Derating) |
| Efficiency | 80% | 84.5% |
| Mounting Type | Through Hole | Through Hole |
| Package / Case | 4-DIP Module | 4-DIP Module |
| Size / Dimension | 2.76" x 1.91" x 0.91" | 2.33" x 1.67" x 0.90" |
| Approval Agency | CB Scheme, EN, IEC, SIQ, TUV, UL | CB Scheme, EN, FCC, IEC, UL |
| Standard Number | 55024; 60950-1; 61000-3-2; 61000-3-3 | 60950-1; 61000-3-2; 61000-3-3; 62368-1 |
| Line Regulation | ±0.5% | ±0.5% |
| Load Regulation | ±1% | ±1% |
| RoHS Status | RoHS Compliant | ROHS3 Compliant |
| ECCN | EAR99 | EAR99 |
| HTSUS | 8504.40.6001 | 8504.40.6001 |
Engineering Selection Recommendations
The VOF-15-15 is designated as obsolete. The VOF-15B-S15 is supplied by the same manufacturer, CUI Inc., and is currently an active product. Both parts are RoHS compliant and conform to relevant industry safety standards and certification agencies. Package type, output characteristics, and mounting style are directly comparable between the VOF-15-15 and VOF-15B-S15, with approval standards maintained for typical ITE (Commercial) uses. The substitute part list does not introduce parts with new or unlisted certifications.
Frequently Asked Questions (FAQ)
Q1: What criteria determine if a substitute AC/DC converter can replace the VOF-15-15?
A1: Substitution is determined by matching manufacturer, number of outputs, output voltage, maximum output current, input voltage range, output power, mounting type, form factor, regulatory compliance, and application suitability.
Q2: Is the VOF-15B-S15 compatible with designs using the VOF-15-15?
A2: The VOF-15B-S15 shares key parameters with the VOF-15-15, including electrical ratings, package style, and mounting type. Review of size/dimensional constraints and regulatory certifications is necessary to ensure full mechanical and compliance alignment.
Q3: Are there differences in package or mounting requirements between the VOF-15-15 and VOF-15B-S15?
A3: Both use a 4-DIP module configuration and are through-hole mounted, aligning with standard AC/DC converter mounting conventions.
Q4: Does the substitute maintain required regulatory and RoHS compliance?
A4: The VOF-15B-S15 meets ROHS3 and is listed as compliant with the relevant industry standards and regulatory requirements indicated in the provided parameters.
Q5: Are there changes in environmental or operational temperature ratings?
A5: The VOF-15B-S15 has an extended operating temperature range compared to the VOF-15-15, per the provided specifications.
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