KHC Power Technology Co.,Ltd
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URH48XXP-6WR3 series of isolated 6W DC-DC converter products with anultrawide input voltage range of 9-36VDC, 18-75VDC, input to output isolation is tested with 60VDC, output over-voltage protection and output short circuit protection, EN60601-1 approval;they are widely used in aplications that requiring high isolation,such as medical,electricity,also for energy storage systems that requiring an low no-load power consumption.
Features
Specification
| Selection Guide | |||||||
| Certification | Part No. | Input Voltage (VDC) | Output | Full Load Efficiency (%) Min./Typ. | Max. Capacitive Load(µF) | ||
| Nominal (Range) | Max.* | Voltage (VDC) | Current (mA) Max./Min. | ||||
| CE | URH4805P-6WR3 |
48 ( 18-75) | 80 | 5 | 1200/0 | 79/81 | 2700 |
| URH4809P-6WR3 | 9 | 667/0 | 81/83 | 1800 | |||
| URH4812P-6WR3 | 12 | 500/0 | 82/84 | 1000 | |||
| URH4815P-6WR3 | 15 | 400/0 | 83/85 | 680 | |||
| URH4824P-6WR3 | 24 | 250/0 | 82/84 | 470 | |||
| Note:*Exceeding the maximum input voltage may cause permanent damage. | |||||||
| Input Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
| Input Current (full load / no-load) | 48VDC input | -- | 154/4 | 159/7 | A |
| Reflected Ripple Current | 48VDC input | -- | 20 | -- | |
| Surge Voltage (1sec. max.) | 48VDC input | -0.7 | -- | 100 | VDC |
| Start-up Voltage | 48VDC input | -- | -- | 18 | |
| Input Under-voltage Protection | 48VDC input | 12 | 15.5 | -- | |
| Input Filter | Pi filter | ||||
| Mechanical Specifications | |
| Case Material | Black flame-retardant and heat-resistant plastic (UL94 V-0) |
| Dimensions | 31.60 × 20.30 × 10.20 mm |
| Weight | 13.0g(Typ.) |
| Cooling method | Free air convection |
