URF48_QB-75W(F/H)R3(A5)(A6)
Our product's UL certification after May 1, 2024, is currently invalid. We are working diligently to resolve this. We apologize and appreciate your understanding.
Features
URF48_QB-75WHR3 series are isolated 75W DC-DC converter products with a 4:1 input voltage range. They feature efficiencies of up to 93%, 2250VDC input to output isolation, operating ambient temperature of -40℃ to +85℃, input under-voltage, output over-voltage, short circuit, over-temperature and over-current protection. The products meet CLASS B of CISPR32/EN55032 EMI standards by adding the recommended external components, and they are widely used in applications such as battery powered systems, industrial controls, electricity, instrumentation, railway, communication and intelligent robotics.
| Product No. | Power(W) | Vin(VDC) | Vout(VDC) | No. of Outputs | Isolation | Package | Dimension(mm) | Footprint & 3D | Markings | Datasheet | Sample |
| URF4805QB-75WR3 | 75 | 48(18-75) | 5 | 1 | 2250VDC | DIP | 61.8*40.2*12.7 | ||||
| URF4812QB-75WR3 | 75 | 48(18-75) | 12 | 1 | 2250VDC | DIP | 61.8*40.2*12.7 | ||||
| URF4815QB-75WR3 | 75 | 48(18-75) | 15 | 1 | 2250VDC | DIP | 61.8*40.2*12.7 | ||||
| URF4824QB-75WR3 | 75 | 48(18-75) | 24 | 1 | 2250VDC | DIP | 61.8*40.2*12.7 | ||||
| URF4848QB-75WR3 | 75 | 48(18-75) | 48 | 1 | 2250VDC | DIP | 61.8*40.2*12.7 | ||||
| URF4805QB-75WFR3 | 75 | 48(18-75) | 5 | 1 | 2250VDC | DIP | 62.0*56.0*14.6 | ||||
| URF4805QB-75WHR3 | 75 | 48(18-75) | 5 | 1 | 2250VDC | DIP | 61.8*40.2*27.7 | ||||
| URF4812QB-75WFR3 | 75 | 48(18-75) | 12 | 1 | 2250VDC | DIP | 62.0*56.0*14.6 | ||||
| URF4812QB-75WHR3 | 75 | 48(18-75) | 12 | 1 | 2250VDC | DIP | 61.8*40.2*27.7 | ||||
| URF4815QB-75WFR3 | 75 | 48(18-75) | 15 | 1 | 2250VDC | DIP | 62.0*56.0*14.6 | ||||
| URF4815QB-75WHR3 | 75 | 48(18-75) | 15 | 1 | 2250VDC | DIP | 61.8*40.2*27.7 | ||||
| URF4824QB-75WFR3 | 75 | 48(18-75) | 24 | 1 | 2250VDC | DIP | 62.0*56.0*14.6 | ||||
| URF4824QB-75WHR3 | 75 | 48(18-75) | 24 | 1 | 2250VDC | DIP | 61.8*40.2*27.7 | ||||
| URF4848QB-75WFR3 | 75 | 48(18-75) | 48 | 1 | 2250VDC | DIP | 62.0*56.0*14.6 | ||||
| URF4848QB-75WHR3 | 75 | 48(18-75) | 48 | 1 | 2250VDC | DIP | 61.8*40.2*27.7 | ||||
| URF4848QB-75WR3A5 | 75 | 48(18-75) | 48 | 1 | 2250VDC | Chassis | 135.00*70.00*22.6 | - | |||
| URF4824QB-75WR3A5 | 75 | 48(18-75) | 24 | 1 | 2250VDC | Chassis | 135.00*70.00*22.6 | ||||
| URF4815QB-75WR3A5 | 75 | 48(18-75) | 15 | 1 | 2250VDC | Chassis | 135.00*70.00*22.6 | - | |||
| URF4812QB-75WR3A5 | 75 | 48(18-75) | 12 | 1 | 2250VDC | Chassis | 135.00*70.00*22.6 | - | |||
| URF4805QB-75WR3A5 | 75 | 48(18-75) | 5 | 1 | 2250VDC | Chassis | 135.00*70.00*22.6 | - | |||
| URF4848QB-75WR3A6 | 75 | 48(18-75) | 48 | 1 | 2250VDC | DIN-Rail | 137.00*70.00*28.10 | - | |||
| URF4824QB-75WR3A6 | 75 | 48(18-75) | 24 | 1 | 2250VDC | DIN-Rail | 137.00*70.00*28.10 | - | |||
| URF4815QB-75WR3A6 | 75 | 48(18-75) | 15 | 1 | 2250VDC | DIN-Rail | 137.00*70.00*28.10 | - | |||
| URF4812QB-75WR3A6 | 75 | 48(18-75) | 12 | 1 | 2250VDC | DIN-Rail | 137.00*70.00*28.10 | - | |||
| URF4805QB-75WR3A6 | 75 | 48(18-75) | 5 | 1 | 2250VDC | DIN-Rail | 137.00*70.00*28.10 | - | |||
| URF4848QB-75WHR3A5 | 75 | 48(18-75) | 48 | 1 | 2250VDC | Chassis（With heatsink） | 135.00*70.00*36.20 | - | |||
| URF4824QB-75WHR3A5 | 75 | 48(18-75) | 24 | 1 | 2250VDC | Chassis（With heatsink） | 135.00*70.00*36.20 | - | |||
| URF4815QB-75WHR3A5 | 75 | 48(18-75) | 15 | 1 | 2250VDC | Chassis（With heatsink） | 135.00*70.00*36.20 | - | |||
| URF4812QB-75WHR3A5 | 75 | 48(18-75) | 12 | 1 | 2250VDC | Chassis（With heatsink） | 135.00*70.00*36.20 | - | |||
| URF4805QB-75WHR3A5 | 75 | 48(18-75) | 5 | 1 | 2250VDC | Chassis（With heatsink） | 135.00*70.00*36.20 | - | |||
| URF4848QB-75WHR3A6 | 75 | 48(18-75) | 48 | 1 | 2250VDC | DIN-Rail（With heatsink） | 137.00*70.00*37.20 | - | |||
| URF4824QB-75WHR3A6 | 75 | 48(18-75) | 24 | 1 | 2250VDC | DIN-Rail（With heatsink） | 137.00*70.00*37.20 | ||||
| URF4815QB-75WHR3A6 | 75 | 48(18-75) | 15 | 1 | 2250VDC | DIN-Rail（With heatsink） | 137.00*70.00*37.20 | - | |||
| URF4812QB-75WHR3A6 | 75 | 48(18-75) | 12 | 1 | 2250VDC | DIN-Rail（With heatsink） | 137.00*70.00*37.20 | - | |||
| URF4805QB-75WHR3A6 | 75 | 48(18-75) | 5 | 1 | 2250VDC | DIN-Rail（With heatsink） | 137.00*70.00*37.20 | - |
* For reference only. The detailed info please refer to the datasheet.
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