洪霞 一 . 功率电感 特征 1. 低损耗、体积小、便于自动表面贴装 2. 高导磁率，低损耗， 3. 电感量可从几 uh 至几百 h ， 4. 产品具有大电流、 大工作电流可达几十 a 。 5. 高功率及高磁饱和性，低阻抗、 6 自动表面贴装的绕线电感器， 7. 加磁罩的产品除具 8. 普通贴片电感的特点外，还具有更强的抗干扰能力 二 . 功率电感 用途 1. 手提电脑、手提电话、 2. 可用于 pda 掌上电脑、 mp3 、数码相机、 3. led 、 mp3 、 mp4 、网卡 4. 电脑显卡、 el 背光、电源模块、 5. 彩色电视机、网络通信、 6. 对讲机、接收机 7. 传真机 , 办工设备 8. . 仪器仪表 , 机械设备 , 9. 安防产品、遥控玩具、 10. 医疗设备 , 工控设备 . 11. 无线收发器、防盗设备、 12. 电子表、蓝牙 13. 运动器材等。， 14. 随着电子产品的发展应用越来越广泛。 三 . 功率电感 电感量 电感量 l 表示固定线圈本身特性，与电流大小无关 , 与电流的频率有关。色码电感以颜色表名电感量，功率电感以数字标注电电感量 . 感抗 xl 电感线圈对交流电流阻碍作用的大小称感抗 xl ，单位是欧姆。与电感量 l 和交流电频率 f 的关系为 xl=2πfl 四 . 功率电感 型号 hxcdh125,hxcdh127, hxcdh8d58 sr52,sr53,sr62,sr63 hxcd3511 ， hxcd3516 ， hxcd32 ， hxcd42 ， hxcd43 ， hxcd53 ， hxcd54 ， hxcd73 ， hxcd75 ， hxcd104 ， hxcd105 hxb1608f （ hxb0402f ）， hxb3316f （ hxb0804f ）， hxb3340f （ hxb0810f ）， hxb5022f （ hxb1306f ）， cn1206 （ cn3216 ）， cn1210 （ cn3225 ）， cn1812 （ cn4532 ）， cn2220 （ cn5650 ） hxcd73 ， hxcd75 ， hxcd104 ， hxcd105 hxb1608f （ hxb0402f ） hx2d11, hx2d14 hx3d16 hx3d28 hx4d18 hx4d28 hx5d18 hx5d28 hx6d28 hx6d38 功率电感 hxcdh124-3r9m-t hxcdh124-4r7m-t hxcdh124-6r8m-t hxcdh124-8r2m-t hxcdh124-100m-t hxcdh124-120m-t hxcdh124-150m-t hxcdh124-180m-t hxcdh124-220m-t hxcdh124-270m-t hxcdh124-330m-t hxcdh124-390m-t hxcdh124-470m-t hxcdh124-560m-t hxcdh124-680m-t hxcdh124-820m-t hxcdh124-101m-t hxcdh124-121m-t hxcdh124-151m-t hxcdh125-4r4m-t hxcdh125-5r8m-t hxcdh125-7r5m-t hxcdh125-100m-t hxcdh125-120m-t hxcdh125-150m-t hxcdh125-180m-t hxcdh125-220m-t hxcdh125-270m-t hxcdh125-330m-t hxcdh125-390m-t hxcdh125-470m-t hxcdh125-560m-t hxcdh125-680m-t 功率电感 hxcdh125-820m-t hxcdh125-101m-t hxcdh125-121m-t hxcdh125-151m-t hxcdh127-1r2m-t hxcdh127-2r4m-t hxcdh127-3r5m-t hxcdh127-4r7m-t hxcdh127-6r1m-t hxcdh127-7r6m-t hxcdh127-100m-t hxcdh127-120m-t hxcdh127-150m-t hxcdh127-180m-t hxcdh127-220m-t hxcdh127-270m-t hxcdh127-330m-t hxcdh127-390m-t hxcdh127-470m-t hxcdh127-560m-t hxcdh127-680m-t hxcdh127-820m-t hxcdh127-101m-t hxcdh127-121m-t hxcdh127-151m-t hxcdh127-181m-t hxcdh127-221m-t hxcdh127-271m-t hxcdh127-331m-t hxcdh127-391m-t hxcdh127-471m-t hxcdh127-561m-t hxcdh127-681m-t hxcdh127-821m-t hxcdh127-102m-t hxcd32-100m-t hxcd32-120m-t hxcd32-150m-t hxcd32-180m-t hxcd32-220m-t hxcd32-270m-t hxcd32-330m-t hxcd32-390m-t hxcd32-470m-t hxcd32-560m-t hxcd32-680m-t hxcd32-820m-t hxcd32-101m-t hxcd32-121m-t hxcd32-151m-t hxcd32-181m-t hxcd32-221m-t hxcd32-271m-t hxcd32-331m-t hxcd32-391m-t hxcd43-1r0m-t hxcd43-8r2m-t hxcd43-100m-t hxcd43-120m-t hxcd43-150m-t hxcd43-180m-t hxcd43-220m-t hxcd43-270m-t hxcd43-330m-t hxcd43-390m-t 功率电感 hxcd43-470m-t hxcd43-560m-t hxcd52-120m-t hxcd52-150m-t hxcd52-180m-t hxcd52-220m-t hxcd52-270m-t hxcd52-330m-t hxcd52-390m-t hxcd52-470m-t hxcd52-560m-t hxcd52-680m-t hxcd52-820m-t hxcd52-101m-t hxcd52-121m-t hxcd52-151m-t hxcd52-181m-t hxcd52-221m-t hxcd52-271m-t hxcd53-1r0m-t 功率电感 hxcd53-1r2m-t hxcd53-1r5m-t hxcd53-1r8m-t hxcd53-2r2m-t hxcd53-2r7m-t hxcd53-3r3m-t hxcd53-3r9m-t hxcd53-4r7m-t hxcd53-5r6m-t hxcd53-6r8m-t hxcd53-220m-t hxcd53-270m-t hxcd53-330m-t hxcd53-390m-t hxcd53-470m-t hxcd53-560m-t hxcd53-680m-t hxcd53-820m-t hxcd53-101m-t hxcd53-121m-t hxcd53-151m-t hxcd53-181m-t hxcd53-221m-t hxcd53-271m-t hxcd53-331m-t hxcd53-391m-t hxcd53-471m-t hxcd53-561m-t hxcd53-681m-t hxcd54-180m-t hxcd54-220m-t hxcd54-270m-t hxcd54-330m-t hxcd54-390m-t hxcd54-470m-t hxcd54-560m-t hxcd54-680m-t hxcd54-820m-t hxcd54-101m-t hxcd54-121m-t 功率电感 hxcd105-390m-t hxcd105-221m-t hxcd105-271m-t hxcd105-331m-t hxcd105-391m-t hxcd105-471m-t hxcd105-561m-t hxcd105-681m-t hxcd105-821m-t hxcd54-151m-t hxcd54-181m-t hxcd73-390m-t hxcd73-470m-t hxcd73-560m-t hxcd73-680m-t hxcd73-820m-t hxcd73-101m-t hxcd73-121m-t hxcd73-151m-t hxcd73-181m-t hxcd73-221m-t hxcd73-271m-t hxcd73-331m-t hxcd75-100m-t hxcd75-120m-t hxcd75-150m-t hxcd75-180m-t hxcd75-220m-t hxcd75-270m-t hxcd75-330m-t hxcd75-390m-t hxcd75-331m-t hxcd75-391m-t hxcd104-100m-t hxcd104-120m-t hxcd104-150m-t hxcd104-180m-t hxcd104-220m-t hxcd104-270m-t hxcd104-271m-t hxcd104-331m-t hxcd104-391m-t hxcd104-471m-t hxcd104-561m-t hxcd105-100m-t hxcd105-120m-t hxcd105-150m-t hxcd105-180m-t hxcd105-220m-t hxcd105-270m-t hxcd105-330m-t 功率电感 hxcn322520-r10 hxcn322520-r18 hxcn322520-r27 hxcn322520-2r7 hxcn322520-3r3 hxcn322520-3r9 hxcn322520-4r7 hxcn322520-5r6 hxcn322520-6r8 hxcn322520-8r2 hxcn322520-100 hxcn322520-120 hxcn322520-150 hxcn322520-180 hxcn322520-220 hxcn322520-270 hxcn322520-330 hxcn322520-390 hxcn322520-470 hxcn322520-560 hxcn322520-680 hxcn322520-820 hxcn322520-101 hxcn322520-121 hxcn322520-151 hxcn322520-181 hxcn322520-221 hxcn322520-271 hxcn322520-331 hxcn322520-391 hxcn322520-471 hxcn322520-561 hxcn453226-1r0 hxcn453226-1r2 hxcn453226-1r5 hxcn453226-1r8 hxcn453226-2r2 hxcn453226-2r7 hxcn453226-3r3 hxcn453226-3r9 hxcn453226-4r7 hxcn453226-5r6 hxcn453226-6r8 hxcn453226-8r2 hxcn453226-100 hxcn453226-120 hxcn453226-150 hxcn453226-180 hxcn453226-560 hxcn453226-680 hxcn453226-820 hxcn453226-101 hxcn453226-121 hxcn453226-151 hxcn453226-181 hxcn453226-221 hxcn453226-271 hxcn453226-331 hxcn453226-391 hxcn453226-471 hxcn453226-561 功率电感 hxcn453226-681 hxcn453226-821 hxcn453226-102 hxcn453226-122 hxcn453226-152 hxcn453226-182 hxcn453226-222 hxcn575047-r12 hxcn575047-6r8 hxcn575047-100 hxcn575047-150 hxcn575047-220 hxcn575047-330 hxcn575047-470 hxcn575047-680 hxcn575047-101 hxcn575047-151 hxcn575047-221 hxcn575047-331 hxcn575047-471 hxcn575047-681 hxcn575047-102 hxcn575047-222 hxcn575047-472 hxcn575047-103