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Equivalent & Substitute Parts for XP Power CU15-12
Part Overview
The XP Power CU15-12 is an open frame AC/DC converter designed for ITE (commercial) and medical applications. It features a single output of 12V at 1.25A, with a maximum power rating of 15W and a universal input voltage range (85 ~ 264 VAC). This model is obsolete, creating the need to identify compatible alternative models with equivalent electrical and mechanical parameters for direct replacement in existing designs.
Substiute Parts
Key Parameters
| Parameter | CU15-12 Value |
|---|---|
| Voltage - Input | 85 ~ 264 VAC |
| Voltage - Output 1 | 12V |
| Current - Output (Max) | 1.25A |
| Power (Watts) | 15 W |
| Type | Open Frame |
| Number of Outputs | 1 |
| Mounting Type | Through Hole |
| Package / Case | 4-DIP Module |
| Size / Dimension | 2.75" L x 1.89" W x 0.91" H |
| Operating Temperature | 0°C ~ 65°C (With Derating) |
| Efficiency | 80% |
| Line Regulation | 0.5% |
| Load Regulation | 1% |
| Standards | 62368-1 |
| RoHS Status | ROHS3 Compliant |
Substitute Part Grouping Explanation
Substitute parts for the XP Power CU15-12 were selected based strictly on the following parameters: input voltage range, output voltage, maximum output current, maximum wattage, power supply type, number of outputs, mounting style, package/case type, physical dimensions, operating temperature, efficiency, regulation specifications, compliance with standards, and RoHS status. Only parts matching or exceeding these parameters were included.
Parameter Comparison
| Parameter | CU15-12 | VCE20US12 | CFM40M120-P |
|---|---|---|---|
| Manufacturer | XP Power | XP Power | Cincon Electronics Co. LTD |
| Voltage - Input | 85 ~ 264 VAC | 85 ~ 305 VAC | 90 ~ 264 VAC |
| Voltage - Output 1 | 12V | 12V | 12V |
| Current - Output (Max) | 1.25A | 1.67A | 3.34A |
| Power (Watts) | 15 W | 20 W | 40 W |
| Type | Open Frame | Enclosed | Open Frame |
| Number of Outputs | 1 | 1 | 1 |
| Mounting Type | Through Hole | Through Hole | Through Hole |
| Package / Case | 4-DIP Module | 4-DIP Module | 6-DIP Module |
| Size / Dimension | 2.75" x 1.89" x 0.91" | 2.60" x 1.30" x 0.92" | 3.00" x 2.00" x 0.98" |
| Operating Temperature | 0°C ~ 65°C | -25°C ~ 70°C | -20°C ~ 70°C |
| Efficiency | 80% | 85% | 86% |
| Line Regulation | 0.5% | 1% | ±0.5% |
| Load Regulation | 1% | 1% | ±1% |
| Standards | 62368-1 | 62368-1 | 60601-1; 60950-1 |
| RoHS Status | ROHS3 Compliant | ROHS3 Compliant | ROHS3 Compliant |
Engineering Selection Recommendations
The XP Power CU15-12 is obsolete. Both XP Power VCE20US12 and Cincon CFM40M120-P are active products with ROHS3 compliance and relevant safety certifications. These alternatives support 12V output at higher maximum current and power levels, similar mounting type, and updated efficiency. When selecting a substitute, verify that the application requirements are met concerning electrical ratings, package format, compliance, and regulatory standards as listed.
Frequently Asked Questions (FAQ)
Q1: How are substitute AC/DC converters selected for CU15-12?
A1: Substitutes are selected strictly by matching or exceeding key parameters: input voltage range, output voltage, output current, power rating, mounting type, package/case size, regulatory standard compliance, and RoHS status.
Q2: Are physical mounting and package formats compatible?
A2: The main and substitute parts use through-hole mounting; package types are specified. The XP Power VCE20US12 uses a 4-DIP module, similar to the CU15-12. The Cincon CFM40M120-P uses a 6-DIP module with different dimensions. Compatibility must be confirmed per datasheet footprints.
Q3: Are substitute models compliant with international safety standards?
A3: CU15-12 and VCE20US12 comply with IEC 62368-1. CFM40M120-P meets standards 60601-1 and 60950-1, suitable for medical and commercial use.
Q4: Can substitutes be used in both ITE and medical applications?
A4: CU15-12 and CFM40M120-P list ITE and medical applications, and VCE20US12 lists household appliances and ITE (commercial) applications as supported.
Q5: What RoHS or regulatory status do the substitutes have?
A5: All listed substitutes are ROHS3 compliant as specified in the provided parameters.
Q6: Do higher power and current ratings affect direct substitution?
A6: Substitutes with higher power/current ratings are eligible based on provided criteria. Use cases should be compatible with increased ratings.
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