DCURB15
The DCURB15 series of DC/DC converters offers up to 15 watts of output power in a compact DIP, chassis mount, or DIN Rail case. This series consists of single output models with a wide 4:1 input voltage range. Each model in this series is RoHS compliant, has industry standard pin out, high efficiency, and is cooled by free air convection. This series has input under-voltage, output over voltage, over current, and short circuit protection, IEC62368-1, UL62368-1, EN62368-1, and BS EN62368-1 safety approvals, and meets EN50155 railway standard.
• 4:1 Wide Input Voltage Range
• High Efficiency up to 91%
• I/O Isolation Test Voltage: 1500VDC
• DIP Case, Chassis Mount, or DIN Rail Case
• Input Reverse Polarity Protection Available with Chassis (A2S) or 35mm DIN Rail Mounting (A4S)
• Cooling by Free Air Convection
• Input Under-Voltage Protection
• Over Voltage, Over Current, and Short Circuit Protection
• Industry Standard Pin Out
• Heat Sink Available
• CISPR32/EN55032 Class A EMI Compliant without External Components
• Meets EN50155 Railway Standard
• IEC62368-1, UL62368-1, EN62368-1, and BS EN62368-1 Safety Approvals
Part Number Setup:
Blank = DIP, "H" = Heatsink, “A2S” = Chassis Mount, “A4S” = DIN Rail Mount
Blank = DIP, "H" = Heatsink, “A2S” = Chassis Mount, “A4S” = DIN Rail Mount
Example:
DCURB24S05-15WHA2S = 24Vin, 5Vout Chassis Mount with Heatsink
DCURB24S05-15WHA2S = 24Vin, 5Vout Chassis Mount with Heatsink
| Model Number |
Input Voltage |
Output Voltage |
Output Current |
Output Power (W) |
No. Outputs |
Case | Size | |
|---|---|---|---|---|---|---|---|---|
| DCURB2403-15W | Input Voltage: 24 | Output Voltage: 3.3 | Output Current: 4000mA | Output Power (W): 15 | No. Outputs: S | Case: Through Hole, Chassis Mount, DIN Rail | Size: 1" x 1" x 0.46" | Get a Quote |
| DCURB2405-15W | Input Voltage: 24 | Output Voltage: 5 | Output Current: 3000mA | Output Power (W): 15 | No. Outputs: S | Case: Through Hole, Chassis Mount, DIN Rail | Size: 1" x 1" x 0.46" | Get a Quote |
| DCURB2412-15W | Input Voltage: 24 | Output Voltage: 12 | Output Current: 1250mA | Output Power (W): 15 | No. Outputs: S | Case: Through Hole, Chassis Mount, DIN Rail | Size: 1" x 1" x 0.46" | Get a Quote |
| DCURB2415-15W | Input Voltage: 24 | Output Voltage: 15 | Output Current: 1000mA | Output Power (W): 15 | No. Outputs: S | Case: Though Hole, Chassis Mount, DIN Rail | Size: 1" x 1" x 0.46" | Get a Quote |
| DCURB2424-15W | Input Voltage: 24 | Output Voltage: 24 | Output Current: 1000mA | Output Power (W): 15 | No. Outputs: S | Case: Through Hole, Chassis Mount, DIN Rail | Size: 1" x 1" x 0.46" | Get a Quote |
| DCURB4803-15W | Input Voltage: 48 | Output Voltage: 3.3 | Output Current: 4000mA | Output Power (W): 15 | No. Outputs: S | Case: Through Hole, Chassis Mount, DIN Rail | Size: 1" x 1" x 0.46" | Get a Quote |
| DCURB4805-15W | Input Voltage: 48 | Output Voltage: 5 | Output Current: 3000mA | Output Power (W): 15 | No. Outputs: S | Case: Through Hole, Chassis Mount, DIN Rail | Size: 1" x 1" x 0.46" | Get a Quote |
| DCURB4812-15W | Input Voltage: 48 | Output Voltage: 12 | Output Current: 1250mA | Output Power (W): 15 | No. Outputs: S | Case: Through Hole, Chassis Mount, DIN Rail | Size: 1" x 1" x 0.46" | Get a Quote |
| DCURB4815-15W | Input Voltage: 48 | Output Voltage: 15 | Output Current: 1000mA | Output Power (W): 15 | No. Outputs: S | Case: Through Hole, Chassis Mount, DIN Rail | Size: 1" x 1" x 0.46" | Get a Quote |
| DCURB4824-15W | Input Voltage: 48 | Output Voltage: 24 | Output Current: 625mA | Output Power (W): 15 | No. Outputs: S | Case: Through Hole, Chassis Mount, DIN Rail | Size: 1" x 1" x 0.46" | Get a Quote |
| Specification | Value |
|---|---|
| Input | |
| Input Voltage (Nominal): | 24, 48 |
| Input Voltage Range: | 9~36, 18~75 |
| Input Filter: | Pi Filter |
| Output | |
| Output Voltage: | 3.3, 5, 12, 15, 24 |
| Voltage Accuracy: | ±1% Typ. |
| Output Current: | 4000mA, 3000mA, 1250mA, 1000mA, 625mA |
| Output Power (Watts): | 15 |
| Short Circuit Protection: | Continuous, Self Recovery |
| Over Voltage Protection: | 110-160%Vo |
| General | |
| Efficiency: | Up to 91% |
| Isolation: | Up to 1500VAC |
| Environmental | |
| Operating Temperature: | 3.3V, 5V: -40 to 95ºC Others: -40 to 105ºC |
| Storage Temperature: | -55 to 125°C |
| Physical | |
| Weight: | DIP Package: 0.53oz (15g) Chassis Mount: 1.34oz (38g) DIN Rail Mount: 2.05oz (58g) DIP Package with Heatsink: 0.67oz (19g) Chassis Mount with Heatsink: 1.48oz (42g) DIN Rail Mount with Heatsink: 2.19oz (62g) |
| Dimensions: | DIP Package: 1in x 1in x 0.46in (25.40mm x 25.40mm x 11.70mm) Chassis Mount: 2.99in x 1.24in x 0.83in (76mm x 31.50mm x 21.20mm) DIN Rail Mount: 2.99in x 1.24in x 1.02in (76mm x 31.50mm x 25.80mm) DIP Package with Heatsink: 1in x 1in x 0.64in (25.40mm x 25.40mm x 16.20mm) Chassis Mount with Heatsink: 2.99in x 1.24in x 0.99in (76mm x 31.50mm x 25.20mm) DIN Rail Mount with Heatsink: 2.99in x 1.24in x 1.17in(76mm x 31.50mm x 29.80mm) |
| Case Material: | Aluminum Alloy |
| Notes & safety | |
| Notes: | 1. Part number with suffix “H” are heat sink mounting, parts with suffix “A2S” are chassis mounted, parts with suffix “A4S” are DIN Rail mounted, for example DCURB2405-15WHA2S is chassis mounted with heat sink. We recommend to choose modules with a heat sink for enhanced heat dissipation and applications with extreme temperature requirements. 2. The A2S and A24 models start-up and minimum input voltages are increased by 1VDC due to input reverse polarity protection circuit. 3. Exceeding the maximum input voltage may cause permanent damage. 4. Efficiency measured at nominal input and rated output load. Efficiency of A2S and A4S is decreased by 2% due to the input reverse polarity protection circuit. 5. Under 0%-5% load conditions, ripple & noise does not exceed 5%Vo. Parallel cable method is used for Ripple & Noise test. 6. It is recommended to use module with more than 5% load, if not, the ripple of the product may exceed the specification, but does not affect the reliability of the product. 7. Switching frequency is measured at full load. Module reduces switching frequency for light load (below 50%) efficiency improvement. 8. This product is Listed to applicable standards and requirements by UL. 9. If product is not operated within the required load range, the product performance cannot be guaranteed to comply with all parameters in the data sheet. 10. Customization is available 11. Products shall be classified according to ISO14001 and related environmental laws and regulations and should be handled by qualified units. *Due to advances in technology, specifications subject to change without notice. |
| Safety Approvals: | IEC62368-1, UL62368-1, EN62368-1, BS EN62368-1, EN50155 |
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