chb50w系列 輸入電壓:9-36或18-75vdc 輸出電壓:2.5,3.3,5,12,24vdc 輸出功率:25-50w 模塊尺寸:2.28x2.4x0.5寸 25-50 watt  4:1 input range dc-dc converters ? 25-50w isolated output ? half brick package ? 4 : 1 input range ? regulated outputs  features ? efficiency to 84% ? 300khz switching frequency ? five-sided shield metal case ? continuous short circuit protection 常用型號(hào)： chb50w-24s33 chb50w-24s05 chb50w-24s12 chb50w-24s15 chb50w-24s24 chb50w-48s33 chb50w-48s05 chb50w-48s12 chb50w-48s15 chb50w-48s24 specifications .070(1 .040(1 .150(3.81) .91(23.0) input specifications: nput voltage range.........................................................24v.............. 9-36v                                                                                              48v............ 18-75v undervoltage lockout .................................24vin power up................8.8v                                                                               power down ..................8v                                                                         48vin power up..................17v                                                                               power down ................16v positive logic remote on/off3, 4 nput filter ............................................................................................ pi type output specifications: voltage accuracy : ..................................................................  ±1% max. transient response :25% step load change........................<500μ sec. external trim adj. range ..................................................................±10% ripple & noise, 20mhz bw, 3.3v & 5v........................ 40mv rms., max.                                                                                     100mv pk-pk, max.                                                           12v & 15v............ 60mv rms., max.                                                                                      150mv pk-pk, max.                                                                      24v...........100mv rms., max.                                                                                      240mv pk-pk, max. temperature coefficient........................................................  ±0.03%/?c short circuit protection......................................................... continuous line regulation1  ..................................................................... ±0.2% max. load regulation2   .................................................................. ±0.2% max. over voltage protection trip range, % vo nom.....................115-140% current limit .............................................110% ~160% nominal output general specifications: efficiency....................................................................................see table solation voltage ...........................input/output.............1500v 西安浩南電子科技有限公司