LAMBDA Japanese companies producing DC/DC Power Module : PAH- 50W~200W series of single-output DC-DC power module model features half-brick DC-DC power supply Module standard pins with Europe and the United States telecommunications industry and the use of the half-brick DC-DC converter size 1) to achieve high power close That is : 4.46W/cc3 (73W/inch3) 200W-2) for all models have a common installation size, can be chosen according to the actual load current capacity. 3) Various optional function, five types of input voltage of 128 models range : DC36-76V. no minimum load requirements of a working temperature range) floor temperature range : -40 ° C ~ +100 2) Shape of equipment to adjust heat conduction mode of a cooling system specifications. Fan input voltage Wai 36 ~ 76VDC 2. Output voltage range PAH50S - 150S output : 2.5V, = 3.3V ± 10% output : 5V ~ +15 = 40% to -60% output : 12V,15V,24V. 28V = 40% to -60% ~ ~ 40% to -60% +10% +10% PAH200S 3. Parallel work-4 . source effects output : 2.5V,3.3V = 10mV output : 5V-28V = 0.2% * 48V=56mV under constant load voltage rated within *-40% ~ -20 ° C operation, PAH50,75 2.5V,3.3V,5V,12V. 15V output regulation for the gate 5. Load Effect output : 2.5V,3.3V = 10mV output : 5V-28V = 0.2% * 48V=56mV constant voltage without load to full-load *-40% ~ -20 ° C operation, PAH50,75 2.5V,3.3V,5V,12V. 15V output regulation for the gate 6. Conduction cooling cooling mode 7. work environment temperature from -40 ° C to +100 C (bottom) environment minimum temperature of -40 ° C to reduce the amount of output operation : -40 ~ +100 C (bottom) 100% (PAH200S -40 ~ +80 ° C : 100% 100 ° C : 90%) 8. withstand voltage input-output between : 1.5kVAC (20mA). Input-shell between : 1.5kVAC (20mA), the output - shell between : 500VDC 1 minute 9. UL1950 safety requirements, CSA950 (DELL) and EN60950 (BSI) standards 10. CE Mark refers to the low-voltage Order 11. function overvoltage protection, over-current protection, remote control.