features (特长) ● low cost , high current. (低成本及高电流) ● ilowest emi (防干扰对策)
applications (用途) ● copying machine, display monitor, adsl modem, gaming machine, color tv, ideo camera, air conditioner, refrigerator (复印机、显示监视器、宽带调制解调器、游戏机、彩色电视、摄影机、冷气机、电冰箱) ● power supply applications (电源供应器) product identification:产品识别 lgh 2026 f - 5r0 m – ul 1 2 3 4 5 6 1. type:toroidal coils (环形线圈) 2. core dimension (铁芯尺寸) 3. shape: f,h,u shape,no code is standard shape(f,h,u形状,无编号则为常用立式) 4. inductance or turns (电感值或圈数) 5. tolerance (误差值k 10%, l 15%, m 20%, n 30%, y min) 6. ul tube (ul套管) shape and size:(dimensions are in mm) 图示和尺寸:(单位mm)
test equipment:测试设备 l: lcr meter@1khz dcr: chen hwa 502bc ohm meter electrical characteristics for lgh series lgh系列电气特性参数 part no. | l (μh) | idc(a) (max) | dcr(ω) (max) | size a(mm) | size d(mm) | part no. | l (μh) | idc(a) (max) | dcr(ω) (max) | size a(mm) | size d(mm) | lgh2026-5r0m | 5 | 0.5 | 0.007 | 7.5 | 4.5 | lgh8026-500m | 50 | 5 | 0.022 | 12 | 14.2 | lgh2026-9r0m | 9 | 0.3 | 0.011 | 8.0 | 4.5 | lgh8026-600m | 60 | 4 | 0.030 | 11.5 | 13.7 | lgh2026-150m | 15 | 0.5 | 0.070 | 7.5 | 4.5 | lgh8026-820m | 82 | 3 | 0.042 | 10.5 | 13 | lgh2026-200m | 20 | 0.2 | 0.198 | 7.5 | 4.0 | lgh8026-101m | 100 | 5 | 0.033 | 12.5 | 16.8 | lgh2026-270m | 27 | 0.3 | 0.031 | 8.0 | 4.5 | lgh8026-151m | 150 | 5 | 0.042 | 13.5 | 18 | lgh3026-100m | 10 | 2.0 | 0.017 | 12 | 7.0 | lgh8026-221m | 220 | 4 | 0.059 | 13 | 17.9 | lgh3026-120m | 12 | 1.0 | 0.040 | 10.5 | 6.0 | lgh8026-271m | 270 | 3 | 0.081 | 12 | 16.6 | lgh3026-320m | 32 | 1.0 | 0.065 | 12 | 7.0 | lgh8026-321m | 320 | 2 | 0.131 | 10.5 | 14 | lgh3026-370m | 37 | 0.5 | 0.134 | 10 | 5.5 | lgh8026-431m | 430 | 2 | 0.150 | 11 | 15 | lgh3026-141m | 140 | 0.5 | 0.265 | 10 | 6.0 | lgh8026-961m | 960 | 1 | 0.438 | 11 | 13 | lgh3726-8r2m- | 8.2 | 2.0 | 0.017 | 14.5 | 7.0 | lgh9026-900m | 90 | 5 | 0.034 | 28.0 | 14.5 | lgh3726-220m | 22 | 2.0 | 0.030 | 14.5 | 7.5 | lgh9026-141m | 140 | 3 | 0.082 | 29.0 | 13.0 | lgh3726-240m | 24 | 1.0 | 0.055 | 13.5 | 6.0 | lgh9026-201m | 200 | 2 | 0.114 | 28.5 | 13.0 | lgh3726-560m | 56 | 0.5 | 0.181 | 12.5 | 5.5 | lgh9026-321m | 320 | 5 | 0.068 | 29.0 | 16.0 | lgh3726-680m | 68 | 1.0 | 0.095 | 13.5 | 6.5 | lgh9026-451m | 450 | 2 | 0.174 | 29.0 | 14.0 | lgh3726-241m | 240 | 0.5 | 0.360 | 13 | 6.5 | lgh9026-471m | 470 | 1 | 0.354 | 26.5 | 13.0 | lgh4426-150m | 15 | 2.0 | 0.023 | 15.5 | 7.5 | lgh9026-182m | 1800 | 1 | 0.680 | 27.5 | 14.0 | lgh4426-430m | 43 | 1.0 | 0.074 | 14.5 | 7.0 | lgh9426-820m | 82 | 5 | 0.033 | 31.0 | 15.5 | lgh4426-680m | 68 | 2.0 | 0.056 | 15.5 | 9.0 | lgh9426-101m | 100 | 4 | 0.042 | 29.5 | 13.5 | lgh4426-111m | 110 | 0.5 | 0.250 | 14 | 6.5 | lgh9426-131m | 130 | 3 | 0.061 | 29.0 | 13.0 | lgh4426-141m | 140 | 1.0 | 0.140 | 15 | 7.5 | lgh9426-221m | 220 | 2 | 0.121 | 28.5 | 12.0 | lgh4426-361m | 360 | 0.5 | 0.460 | 14.5 | 7.5 | lgh9426-301m | 300 | 5 | 0.064 | 30.0 | 15.5 | lgh5026-200m | 20 | 3.0 | 0.021 | 17.5 | 9.0 | lgh9426-391m | 390 | 4 | 0.088 | 29.5 | 15.0 | lgh5026-300m | 30 | 2.0 | 0.035 | 17 | 8.5 | lgh9426-471m | 470 | 1 | 0.342 | 27.5 | 11.5 | lgh5026-600m | 60 | 3.0 | 0.038 | 18 | 10.0 | lgh9426-501m | 500 | 3 | 0.124 | 31.0 | 14.5 | lgh5026-680m | 68 | 1.0 | 0.101 | 16 | 7.5 | lgh9426-781m | 780 | 2 | 0.220 | 30.0 | 13.5 | lgh5026-101m | 100 | 2.0 | 0.081 | 17 | 9.5 | lgh9426-132m | 1300 | 1 | 0.585 | 28.5 | 12.5 | lgh5026-221m | 220 | 1.0 | 0.190 | 16.5 | 8.0 | lgh10626-300m | 30 | 10 | 0.009 | 36.0 | 19.5 | lgh6026-220m | 22 | 5 | 0.014 | 21.5 | 11.5 | lgh10626-350m | 35 | 10 | 0.010 | 36.0 | 19.5 | lgh6026-290m | 29 | 4 | 0.020 | 21 | 11 | lgh10626-560m | 56 | 7 | 0.020 | 34.0 | 18.0 | lgh6026-350m | 35 | 3 | 0.026 | 20.5 | 10.5 | lgh10626-680m | 68 | 7 | 0.021 | 34.0 | 18.0 | lgh6026-580m | 58 | 2 | 0.061 | 20 | 10 | lgh10626-820m | 82 | 7 | 0.023 | 34.0 | 18.0 | lgh6026-900m | 90 | 3 | 0.044 | 20.5 | 12.5 | lgh10626-101m | 100 | 5 | 0.036 | 33.5 | 17.0 | lgh6026-111m | 110 | 2 | 0.069 | 19.5 | 10 | lgh10626-151m | 150 | 4 | 0.053 | 32.5 | 16.5 | lgh6026-131m | 130 | 1 | 0.146 | 19 | 9 | lgh10626-201m | 200 | 3 | 0.078 | 34.0 | 15.0 | lgh6026-471m | 470 | 1 | 0.286 | 21 | 11 | lgh10626-301m | 300 | 2 | 0.150 | 34.0 | 15.0 | lgh6826-250m | 25 | 5 | 0.016 | 24 | 10.5 | lgh10626-851m | 850 | 2 | 0.300 | 35.0 | 16.5 | lgh6826-430m | 43 | 3 | 0.030 | 23 | 9.5 | lgh13026-750m | 75 | 10 | 0.014 | 42.0 | 19.5 | lgh6826-650m | 65 | 2 | 0.055 | 22 | 9 | lgh13026-131m | 130 | 7 | 0.031 | 41.9 | 18.0 | lgh6826-111m | 110 | 4 | 0.042 | 23.5 | 11 | lgh13026-201m | 200 | 5 | 0.055 | 39.0 | 17.0 | lgh6826-131m | 130 | 3 | 0.055 | 23 | 10.5 | lgh13026-251m | 250 | 10 | 0.027 | 42.5 | 21.5 | lgh6826-151m | 150 | 1 | 0.159 | 21.5 | 7.5 | lgh13026-471m | 470 | 7 | 0.064 | 40.5 | 19.5 | lgh6826-231m | 230 | 2 | 0.108 | 22.5 | 9.5 | lgh13026-681m | 680 | 5 | 0.105 | 39.0 | 18.5 | test freq :1khz/0.3v k 10%, l 15%, m 20%, n 30%, y min |
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