LPT40 Series WebSheet
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Product Summary
The LPT40 is a 55 watt, open frame AC-DC power supply series with triple outputs from 3.3 V to 24 V. It has an industry standard 3 x 5 form factor and a universal input range of 85 - 264 Vac. These low power switchers are suitable for a variety of uses including test and measurement, single-board computers, telecommunications and networking.
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Datasheet
- Total Max Power: 55 W
- Total Max Current: 7 A
- Input Voltage: 85 V to 264 V
- Output Voltage: -15 V to 24 V
- Outputs: Triple
- Size (L x W x H): 5.000" x 3.000" x 1.200"
- Warranty: 2 years
- Operating Temperature: -20 to +70°C
Electrical Specifications
Input
- Input current: 1 A max. (RMS) @ 115 Vac
- Inrush current: < 18 A peak @ 115 Vac; < 36 A peak @ 230 Vac
- EMI filter: FCC Class B conducted; CISPR 22 Class B conducted
- Efficiency: 70% typical at full load (60% for LPT41)
- Safety ground leakage current: < 0.5 mA @ 50/60 Hz, 264 Vac input
- Frequency: 47 - 440 Hz
- Input range: 85 - 264 Vac, 120 - 300 Vdc
Output
- Cross regulation: ± 2% on output 1; ± 5% on outputs 2, 3
- Hold-up time: 20 ms @ 40 W load, 115 Vac nominal line
- Remote sense: Compensates for 0.5 V lead drop min.
- Adjustment range: -5, +10% minimum
- Maximum power: 40 W for convection, (LPT41, 25 W); 55 W w/ 30 CFM
- Overload protection: Short circuit protection and case overload
- Overvoltage protection: 5.7 to 6.7 Vdc on main output LPT41: 3.6 to 4.6 V
- LPX40 enclosure kit available
- Universal input
- 3" x 5" footprint
- Remote sense on main output
- Built-in EMI filter
- Low output ripple
- Adjustable main output
- Overvoltage protection
- 110 KHz switching frequency
- Terminal block option (-T)
- Less than 1U high
- Overload protection
| Output(s) | Model No | Buy Now | Evaluation |
|---|---|---|---|
| 3.3 V @ 7 A 5 V @ 2 A 12 V @ 0.7 A LPT41 |
Buy Now |
Request |
|
| 5 V @ 5 A 12 V @ 2.5 A -12 V @ 0.7 A LPT42 |
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Request |
|
| 5 V @ 8 A 12 V @ 0.7 A -12 V @ 0.7 A LPT43 |
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Request |
|
| 5 V @ 5 A 12 V @ 2.5 A -5 V @ 0.7 A LPT44 |
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Request |
|
| 5 V @ 5 A 15 V @ 2.5 A -15 V @ 0.7 A LPT45 |
Buy Now |
Request |
|
| 5 V @ 5 A 24 V @ 1.5 A 12 V @ 0.7 A LPT46 |
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Request |
|
| 5 V @ 5 A 24 V @ 1.5 A -12 V @ 0.7 A LPT47 |
Buy Now |
Request |
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