Medical DC DC converter 25W Medical DC/DC converter
LH25-20BxMU series-----is a compact size power converter offered by Mornsun.It features universal input voltage,taking both DC and AC Input voltage, low power consumption, high efficiency,high reliability,safer isolation. Meets IEC60601-1, EN60601-1, ANSI/AAMI ES60601-1, CAN/CSA-C2.2 No. 60601-1standards(2xMOPP), and widely used in medical,industrial,instruments,telecommunication and civil aplications.For harsh EMC environment,the application circuit in the datasheet is strongly recommended.
Features
Regulated output, Low ripple & noise
Specification
| Selection Guide | |||||
| Certification | Part No. | Output Power | Nominal Output Voltage and Current(Vo/Io) | Efficiency (230VAC, %/Typ.) | Max. Capacitive Load(µF) |
CSA/CE/CB | LH25-20B05MU | 20.5W | 5V/4100mA | 82 | 10000 |
| LH25-20B12MU |
25 W | 12V/2100mA | 88 | 5000 | |
| LH25-20B15MU | 15V/ 1600mA | 88 | 4000 | ||
| LH25-20B18MU | 18V/ 1400mA | 88 | 3000 | ||
| LH25-20B24MU | 24V/ 1 100mA | 89 | 1000 | ||
| Input Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
| Input Voltage Range | AC input | 85 | -- | 264 | VAC |
| DC input | 100 | -- | 370 | VDC | |
| Input frequency* | 47 | -- | 440 | Hz | |
| Input current | 115VAC | -- | -- | 0.6 |
A |
| 230VAC | -- | -- | 0.34 | ||
| Inrush current | 1 15VAC | -- | 10 | -- | |
| 230VAC | -- | 25 | -- | ||
| Leakage current | 0. 1mA RMS typ./264VAC/60Hz | ||||
| Recommended External Input Fuse(Chassis mounting, DIN-Rail mounting package series include fuse) | 3. 15A/250V, slow fusing | ||||
| Hot Plug | Unavailable | ||||
| *Medical Certification Input frequency range :47-63 Hz | |||||
| Output Specifications | |||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit |
| Output Voltage Accuracy | Main circuit | -- | ±2 | -- |
% |
| Line Regulation | Full load | -- | ±0.5 | -- | |
| Load Regulation | -- | ± 1 | -- | ||
| Ripple & Noise* | 20MHz bandwidth (peak-peak value) | -- | 50 | 150 | V |
| Temperature Coefficient | -- | ±0.02 | -- | %/°C | |
| Short Circuit Protection | Continuous, self-recovery | ||||
| Physical Specifications | ||
| Casing Material | Black flame-retardant and heat-resistant plastic (UL94V-0) | |
| Dimension | Horizontal package | 70.00*48.00*23.50mm |
| A2 chassis mounting | 96. 10*54.00*32.00mm | |
| A4 Din-Rail mounting | 96. 10*54.00*36.60mm | |
| Weight | Horizontal package | 120g (Typ.) |
| A2 chassis mounting | 170g (Typ.) | |
| A4 Din-Rail mounting | 210g (Typ.) | |
| Cooling method | Free air convection | |
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