300-500W Full Brick Power Supply
Features
Wide input voltage range
Design for high reliability, long lifetime
Under-voltage protection for input
Full load efficiency up to 88%
High voltage input, high output power
Wide range of power, easy to upgrade
Conditions: All specifications are tested under the room temperature 25℃, normal rated input voltage and pure negative normal load.
Input Characteristic
Voltage range
24VDC (Normal Rated Value): 18 ~ 36 VDC
48VDC (Normal Rated Value): 36 ~ 72 VDC
110VDC (Normal Rated Value): 66 ~ 154 VDC
300VDC (Normal Rated Value): 200-400 VDC
Output Characteristic
Voltage set-point accuracy ……………… ±2%
Line regulation(Full load) ……….........……… ±0.5%
Load regulation(20-100% load) ………........…±0.5%
General Characteristic
Switching frequency …………………… 200-350 KHz
Isolation resistance …………………… 200 MΩ
Isolation voltage
Input-output: >1500 VDC
Input-case: >1050 VDC
Output-case: >500 VDC
Environmental Characteristic
Substrate Working Temperature ……………… Industry: -40-+100℃
Storage temperature …………………… Industry: -45~ +105℃
REM Features
Positive Logic: High level or no connect working
Protection features
Input undervoltage protection Output overcurrent protection
Input overvoltage protection Output short circuit protection
Output overvoltage protection Over temperature protection
Models
Input Voltage (V) | Input Voltage Range (V) | Output Voltage (V) | Output Current (A) | Ripple pk-pk (mv) | Efficieency (Typ) | Models | |
Single | 24 | 18-36 | 24 | 20.8 | 200 | 88% | PDF500-24S24 |
48 | 36-72 | 24 | 20.8 | 200 | 89% | PDF500-48S24 | |
110 | 66-154 | 24 | 20.8 | 200 | 89% | PDF500-110S24 | |
300 | 200-400 | 12 | 33.3 | 120 | 88% | PDF400-300S12 | |
300 | 200-400 | 24 | 20.8 | 200 | 88% | PDF500-300S24 | |
300 | 200-400 | 28 | 17.8 | 280 | 88% | PDF500-300S28 | |
300 | 200-400 | 48 | 10.4 | 300 | 89% | PDF500-300S48 | |
Remark: 1) Output ripple noise (Peak-Peak) is adopted the module power supply test instruction on the page 59-60.
2) Only typical models listed. If you need other models, please advise the input voltage, output voltage and power.
Mechanical Drawing & Pin definition
