APPLICATION
URF1D_LD-40WR3 series of isolated 40W DC-DC converter products have an ultra-wide 4:1 input voltage and feature efficiency of up to 91%. Input to output isolation is tested with 1500VAC / 3000VDC and the converters safely operate in an ambient temperature of -40℃ to +85°C.
Input under-voltage protection, output short circuit, over-current, over-voltage, over- temperature protection. Offered with various mounting options, it is ideally suited to electronic equipment and railway vehicle applications using 72V, 96V and 110V battery voltages.
feature list
Ultra-wide 4:1 input voltage range
Reinforced I/O isolation test voltage 3.0KVDC/1.5KVAC
Operating ambient temperature range -40°C to +85°C
Input under-voltage protection, output short-circuit,
over-current, over-voltage protection, over-temperature protection
Meets EN50155 requirements for railwayapplications
Input reverse polarity protection available with
Chassis (A2S) or 35mm DIN-Rail mounting (A4S) versions
Industry standard pin-out
| MODEL NUMBER | INPUT RANGE | OUTPUT | POWER |
|---|---|---|---|
| URF1D03LD-40WR3 | 40V-160V | 3V3 | 33W |
| URF1D05LD-40WR3 | 40V-160V | 5V | 40W |
| URF1D12LD-40WR3 | 40V-160V | 12V | 40W |
| URF1D15LD-40WR3 | 40V-160V | 15V | 40W |
| URF1D24LD-40WR3 | 40V-160V | 24V | 40W |
| URF1D48LD-40WR3 | 40V-160V | 48V | 40W |
Downloads
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