Active Member
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[China]
Address: 5th Floor, Building B10, Fuqiao 2nd Industrial Zone, Fuhai Street, Bao'an District, Shenzhen
Contact name:Coco
IMAX Power Technology Co.,Ltd |
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150W isolated DC-DC converter Ultra-wide input and regulated single output
Description
URF1D_HB-150W(H)R3(A5) series is a high-performance product
spec
calydesigned for avariety of railway applications. The DC-DC
converters feature 50W output power with no requirement for minimum
load, wide input voltage from 43-160VDC, and allowing operating
temperature as high as 105C. The products also provide input
under-voltage protection, output over-voltage, short-circuit and
over-temperature protection. Addtional functions include remote
On/Off control,remote sense compensation and output voltage trim
adjustment. EN5015 approved and they are widely used in railway
systems and a sociated equipment.
FEATURES
Specifications
| Selection Guide | ||||||||
| Certification | Part No.① | Input Voltage (VDC) | Output | Full Load Efficiency (%) Min./Typ. | Max. Capacitive Load(µF) | |||
| Nominal | Range | Max.② | Voltage (VDC) | Current (mA) Max./Min. | ||||
CE | URF1D05HB- 150W(H)R3(A5) |
1 10 | 43-66 |
170 | 5 | 19200/0 | 86/88 | 26400 |
| 66- 160 | 24000/0 | 33000 | ||||||
| URF1D12HB- 150W(H)R3(A5) | 43-66 | 12 | 10000/0 | 87/89 | 10000 | |||
| 66- 160 | 12500/0 | 12500 | ||||||
| URF1D15HB- 150W(H)R3(A5) | 43-66 | 15 | 8000/0 | 87/89 | 5400 | |||
| 66- 160 | 10000/0 | 6800 | ||||||
| URF1D24HB- 150W(H)R3(A5) | 43-66 | 24 | 4375/0 | 88/90 | 3080 | |||
| 66- 160 | 6250/0 | 4400 | ||||||
| URF1D48HB- 150W(H)R3(A5) | 43-66 | 48 | 2496/0 | 86/88 | 800 | |||
| 66- 160 | 3120/0 | 1000 | ||||||
Note: ① Use“H”suffix for heat sink mounting,”A5”suffix for chassis mounting. We recommend to choose modules with a heat sink for enhanced heat dissipation and applications with extreme temperature requirements; ② Exceeding the maximum input voltage may cause permanent damage. ③The minimum input voltage and starting voltage of A5 Model are 1VDC higher than those of horizontal package due to input reverse polarity protection function. ④Efficiencies for A5 Model’s is decreased by 2% due to the input reverse polarity protection function. | ||||||||
| Input Specifications | ||||||
| Item | Operating Conditions | Min. | Typ. | Max. | Unit | |
Input Current (full load / no-load) |
Nominal input voltage | 5VDC output | -- | 1240/25 | 1586/45 |
A |
| 12VDC, 15VDC output | -- | 1533/25 | 1568/45 | |||
| 24VDC output | -- | 1516/25 | 1550/45 | |||
| 48VDC output | -- | 1548/25 | 1584/45 | |||
| Reflected Ripple Current | Nominal input voltage | -- | 100 | -- |  A |
| Surge Voltage (1sec. max.) | -0.7 | -- | 180 |
VDC | |
| Start-up Voltage | -- | -- | 43 | ||
| Under-voltage Protection | -- | 40 | -- | ||
| Input Filter | Pi filter | ||||
| Hot Plug | Unavailable | ||||
Ctrl* | Module on | Ctrl pin open or pulled high (3.5- 12VDC) | |||
| Module off | Ctrl pin -Vin or pulled low (0- 1.2VDC) | ||||
| Input current when off | -- | 2 | 8 |  A | |
| Note: *The Ctrl pin voltage is referenced to input -Vin. | |||||
| Mechanical Specifications | ||
| Case Material | Black plastic; flame-retardant and heat-resistant (UL94-V0) & Aluminum alloy case | |
Dimensions | URF1D HB- 150WR3 | 61.00 × 57.90 × 13.80mm |
| URF1D_HB- 150WHR3 | 62.00 × 58.00 × 31.80mm | |
| URF1D HB- 150WR3A5 | 135 00 × 70 00 × 22 40mm | |
| URF1D_HB- 150WHR3A5 | 135.00 × 70.00 × 40.40mm | |
Weight | URF1D_HB- 150WR3 | 125.0g(Typ.) |
| URF1D HB- 150WHR3 | 180.0g(Typ.) | |
| URF1D_HB- 150WR3A5 | 205.0g(Typ.) | |
| URF1D_HB- 150WHR3A5 | 260.0g(Typ.) | |
| Cooling Method | Free air convection or forced convection | |
