加工定制:否 品牌:海昌 型号:hdc250p 输出电流: a输入电压: v输出电压: 输出功率: w频率范围: hz产品认证: cpci电源:hdc250p-24b-490e cpci电源:hdc250p-24b-490e 输入电压：18-36vdc, 标称电压: 24vdc. 输出功率： 250w continuous. 输入连接方式: positronic 47-pin pcih47m400a1. 输出连接方式: positronic 47-pin pcih47m400a1. 输入电压变动率 typ. 0.1%. 突波电流: typ. 20a @ nominal 24vdc. 负载变动率: typ. ±2.0%. 输出涟波: typ.1% pk.-pk. or 50mv, 绝缘强度: meet iec 60950-1 电磁传导: meet en 55022 / fcc class b. 远端补偿: available at vo1,vo2 & vo3. 支持热插拔 失电侦测: available at [fal#] pin. n 1 复保: installed with internal or-ing diodes at led指示: means valid input voltage. 电流分担：at vo1,2&3. 电源ok侦测: available for all outputs. 过载保护：. typical 120% max. load. 效率: typ. 79 %. 工作温度: 0 to 50°c at full load 工作频率: 120k hz. with specified air flow. 电路拓扑: forward circuit. deraes linearly to 50% at 70°c. 安规标准： iec 60950-1 class-1 冷却方式: at least 16 cfm (500 lfm) moving air 产品结构：欧卡3u x 8hp x 160mm compactpci format. 功率密度: 4.58 watts/ cubic inch. hdc250p-24b-490(e) : 5v / 25a , 3.3v/ 20a , 12v/ 5a, -12v /0.5a,