| PartNumber | CFM21S120-S | CFM21S120 | CFM21S120-E |
| Description | Switching Power Supplies AC-DC Module, 20 Watt, Single Output, Screw Terminals, 90-264VAC Input, 12VDC Output, Screw Type | Switching Power Supplies 20W 12V 1.7A PC Pins | Switching Power Supplies 20W 12V 1.7A Encapsulated design |
| Manufacturer | Cincon | - | Cincon |
| Product Category | Switching Power Supplies | - | AC DC Converters |
| RoHS | Y | - | Details |
| Output Voltage Channel 1 | 12 VDC | - | 5 VDC |
| Number of Outputs | 1 Output | - | 3 Output |
| Output Power | 20.4 W | - | 40 W |
| Open Frame/Enclosed | Open Frame | - | Open Frame |
| Input Voltage | 90 VAC to 264 VAC | - | 90 VAC to 264 VAC |
| Output Current Channel 1 | 1.7 A | - | 5 A |
| Industry | Medical | - | - |
| Isolation Voltage | 5.66 kVDC | - | - |
| Mounting Style | Chassis | - | PCB |
| Length | 76.2 mm | - | 4 in |
| Width | 40.6 mm | - | 2 in |
| Height | 19.5 mm | - | 1.06 in |
| Series | CFM21 | - | CFM40D/T |
| Efficiency | 83 % | - | - |
| Operating Temperature Range | - 25 C to + 70 C | - | - |
| Brand | Cincon | - | Cincon |
| Cooling Method | Convection | - | - |
| Input Voltage, Max | 264 VAC | - | - |
| Input Voltage, Min | 90 VAC | - | - |
| Maximum Operating Temperature | + 70 C | - | - |
| Mechanical Style | Open / Enclosed Frame | - | - |
| Minimum Operating Temperature | - 25 C | - | - |
| Output Voltage V1, Nominal | 12 VDC | - | - |
| Product Type | Switching Power Supplies | - | - |
| Factory Pack Quantity | 1 | - | - |
| Subcategory | AC-DC Power Supply | - | - |
| Product | - | - | Switching Supplies |
| Output Voltage Channel 2 | - | - | 24 VDC |
| Commercial/Medical | - | - | Commercial |
| Output Current Channel 2 | - | - | 1.5 A |
| Dimensions | - | - | 4 in L x 2 in W x 1.06 in H |
| Input Frequency | - | - | 47 Hz to 63 Hz |
| Load Regulation | - | - | Regulated |
| Output Current Channel 3 | - | - | 0.5 A |
| Output Voltage Channel 3 | - | - | - 5 VDC |
| Packaging | - | - | Bulk |
| Unit Weight | - | - | 6 oz |