IRQ-54/2.8-W80NB-C is an IRQ-W80 series 150W ultra-wide input encapsulated quarter-brick isolated DC-DC converter. This converter comes in a fully encased industry standard quarter brick package offering astonishing efficiencies. Typical applications include industrial, railway, and transportation. This is an isolated power converter and fixed frequency operations mean excellent efficiencies. A wealth of electronic protection features includes input under voltage lockout, output over-voltage protection, over current protection, over temperature protection, output current limit, short circuit hiccup, Vout overshoot, and over-temperature shutdown. Certified to UL 60950-1, CAN/CSA C22.2 60950-1, 2nd edition.
- Operating input voltage range from 16 to 160V, 10:1 input voltage range
- Nominal output voltage is 54VDC (set point, Vin=Nominal, Io=0A, Ta=25°C)
- Operating output current is 2.8A(typ), efficiency is 85% (Vin=24V, 100% load)
- Negative on/off logic, baseplate, Vout trim, reinforced insulation, baseplate
- Hold up time (10-30mS, with external cap)
- UVLO set up (resistor programmable)
- Typical isolation is 4242VDC (input to output), typical switching frequency is 280KHz
- Operating ambient temperature range from -40 to 85°C
- Outline dimension (L x W x H) is 61.21 x 39.62 x 13mm
Product details
| Power Supply Applications |
ITE & Railway |
| Input Ratio |
10:1 |
| Output Power Max |
150W |
| No. of Outputs |
1 Output |
| Output Voltage - Output 1 |
54V |
| Output Current - Output 1 |
2.8A |
| Output Voltage - Output 2 |
- |
| Output Current - Output 2 |
- |
| Output Regulation |
Regulated |
| Isolation Voltage |
4.242kV |
| DC / DC Converter Type |
Quarter Brick |
| Input Voltage DC Nom |
72V |
| DC / DC Converter Output Type |
Fixed, Adjustable |
| Width |
39.62mm |
| Height |
13mm |
| Depth |
61.21mm |
| Input Voltage DC Min |
16V |
| Input Voltage DC Max |
160V |
| Product Range |
- |
Other details
| Brand |
MURATA POWER SOLUTIONS |
| Part Number |
IRQ-54/2.8-W80NB-C |
| Quantity |
Each |
| Technical Data Sheet EN |
 |
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