Product Details
20W Single Output DC/DC Converter with 48VDC Input Voltage and 24VDC Output Voltage
Overview
The URB-LD-20W series offer 20W of output, with 4:1 ultra wide input voltage of 9-36VDC, 18-75VDC, and features 1500VDC isolation, over current, over voltage and short-circuit protection, as well as six sided metal shielding. All models are particularly suited to industrial, tele-communications, test equipments power.
Features
- 4:1Ultra Wide Input Voltage Range
- 1.5kVDC Input/Output Isolation
- Short Circuit Protection (Automatic Recovery)
- Operating Temperature : 40°C ~ 85°C
- Internal SMD Construction
- Metal Shielding Package
- Industry Standard Pinout
- MTBF> 1,000,000 Hours
- RoHS Compliance
Specification
Input Specifications
- Under Voltage Lockout :
- Models ON : 17.8VDC
- Models OFF : 16VDC
- Input Filter : Pi filter
- Starting Time : 10ms
- Ctrl
- Module switch on : 3.5-12VDC or Open Circuit
- Module switch off : 0-1.2VDC
- Input current when switched off : 1mA
Output Specifications
- Output Voltage Accuracy : ±1%
- Balance of Output Voltage : ±0.5%
- Line Regulation : ±0.2%
- Load Regulation : ±0.5%
- Cross Regulation : ±5%
- Transient Recovery Time : 200µs
- Transient Response Deviation : ±5%
- Temperature Drift Coefficient : ±0.02 %/7°C
- Ripple & Noise : 75mV p-p
- Trim : ±10%VDC
- Over-current Protection : 160%
- Short circuit Protection : Hiccup, Continuous, self-recovery
General Specifications
- Isolation Voltage : 1500VDC
- Isolation Resistance : 1000VDC
- Isolation Capacitance : 1000pF
- Switching Frequency : 400 kHz
- Operating Temperature : 40°C to 85°C
- Storage Temperature : -55°C to 125°C
- Storage Humidity : 5~95 %RH
- Max. Casing Temperature : On Working Temperature
- Pin Welding Resistance Temperature : 300deg;C
- Vibration : 10-55Hz, 10G, 30 Min. along X, Y and Z
- MTBF : 1000K Hours
- Weight : 28g
- Cooling : Free Air Conversion
- Case Material : Aluminium Alloy
Additional Information
| Brand | Mornsun |
| Power | 20W |
| Input Voltage | 48VDC |
| Output | 24VDC |
| Efficiency | 88% |
| Output Current | 834mA |