实例介绍
【实例简介】
很全的TDK资料，里面东西都是经过整理的，很全还有对应的频率功率。
(3/71) 001-02/20030309/e148 Ferrite EI Series El16 Cores For Switching power supplies Technical Data JIS FEI 16 Parameter Core factor mm11.75 Effective magnetic path lengt ee mm34.6 Effective cross-sectional area mm2198 Effective core volume Ve 670 cross-sectional center leg area mm219.2 to Minimum cross-sectional area Acp min. mm2 17.5 Cross-sectional winding area of core A mm40.3 Weight(approx 33 20_10202 122024802 4.8±022.0±0.2 Core loss (W)at100°c Part no AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode PC40EI16-Z 1100±25%(1kHz05mA) 1750min.(100kHz,200mT 0.31 max 29W(100kHz) NI limit Vs, AL-value for AL-value Vs. Air gap length for Temperature rise vs. Total loss for PC40El16 gapped core (Typical) PC40EI16 core(Typical) El16 core (typical Ambient temperature: 25c) erature: 100c 103 100 □■■■ Center lec a AL-value(nH/N2) Air gap length(mm) Total loss Pm( w) Measuring point 圈劉 Core All specifications are subject to change without notice 公TDK (4/71) 001-02/20030309/e148 Ferrite EI Series El19 Cores For Switching power supplies Technical Data Parameter Core factor mm1165 Effective magnetic path length ee mm396 Effective cross-sectional area mm Effective core volume Ve mm3950 Cross-sectional center leg area 22.8 Minimum cross-sectional area Acp min. mm2 21.1 Cross-sectional winding area of core A mm255.5 Weight(approx 5.1 1355±025 5.0±0.2 50±022.3±0.1 Dimensions in Core loss (W)at100°c Part no AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode PC40EI19-Z 1400±25%(1kHz05mA) 0.42 max 1930min.(100kHz,200mT 40W(100kHz) NI limit Vs, AL-value for AL-value Vs. Air gap length for Temperature rise VS. Total loss for PC40El19 gapped core(Typical) PC40El19 core (Typical E19core〔 Typical Ambient temperature: 25c) 103 100 Temperature: 100C Center leg gap 40% Spacer ga 2.5 AL-value(nH/N2) Air gap length(mm) Total loss Pm(w) Measuring point C ore All specifications are subject to change without notice 公TDK (5/71) 001-02/20030309/e148 Ferrite E Series e22 Cores For Switching power supplies Technical Data Parameter Core factor C1mm10936 Effective magnetic path length ee mm 39 Effective cross-sectional area mm Effective core volume Ve cross-sectional center leg area 33.1 Minimum cross-sectional area Acp min. mm2 30.3 Cross-sectional winding area of core Acw mm2 38.2 Weight(approx 98 4.010.55±02 14.55±025 5.75±0.25 575±0254.5±0.2 Dimensions in mm Core loss (W)at100°c Part no AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode PC40E22-Z 2400±25%(1khz.0.5mA) 0.60 max 3360min.(100kHz,200mT BW(100kHz NI limit Vs, AL-value for AL-value Vs. Air gap length for Temperature rise VS. Total loss for PC40El22 gapped core(Typical) PC40E122 core(Typical) El22 core (typical) Ambient temperature: 25c) Temperature: 100C 103 100 □■■■ Center leg gap 40% 20% 2.5 AL-value(nH/N2) Air gap length(mm) Total loss Pm(w) Measuring point C ore All specifications are subject to change without notice 公TDK (6/71) 001-02/20030309/e148 Ferrite EI Series El22/19/6 Cores For Switching power supplies Technical Data JIS FEI 22 Parameter Effective magnetic path length ee mm41.8 Effective cross-sectional area mm 370 Effective core volume Ve cross-sectional center leg area 33.1 Minimum cross-sectional area Acp min. mm2 30.3 Cross-sectional winding area of core Acw mm2 54.8 Weight (approx 8.5 4010.7±02 14. 7±0.2 575±025 575±0.254. Dimensions in mm Core loss (W)at100°c Part no AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode Pc40E22/196Z 2000±25%(1khz.0.5mA) 0.64 max 2780mn.(100kHz,20mT 48W(100kHz) NI limit Vs, AL-value for AL-value Vs. Air gap length for Temperature rise Vs. Total loss for PC40E12219 /6 gapped core(Typical) PC40El22/19/6 core (typical) El22/19/6 core(Typical) Ambient temperature: 25c) 103 100 Temperature: 100C 40% enter leg gap Sp 0.1 2.5 AL-value(nH/N2) Air gap length(mm) Total loss Pm(w) Measuring point C ore All specifications are subject to change without notice 公TDK (771) 001-02/20030309/e148 Ferrite E Series E25 Cores For Switching Power Supplies Technical Data Parameter Core factor mm11.15 Effective magnetic path length ee mm47.0 Effective cross-sectional area mm Effective core volume Ve cross-sectional center leg area Minimum cross-sectional area Acp min. mm2 40.3 Cross-sectional winding area of core Acw mm2 77.2 Weight(approx 98 32|1235=025 15402567025 6.75±0.252.7±0.2 Part no Core loss (W)at100°c AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode PC40E125-Z 2140±25%(1khz.0.5mA) 0.79 max 2950min.(100kHz,200mT 68W(100kHz) NI limit Vs, AL-value for AL-value Vs. Air gap length for Temperature rise VS. Total loss for PC40El25 gapped core(Typical) PC40E125 core (Typical) El25 core (typical) Ambient temperature: 25c) Temperature: 100C 103 100 □■■■ ∩DA 2.5 AL-value(nH/N2) Air gap length(mm) Total loss Pm(w) Measuring point C ore All specifications are subject to change without notice 公TDK (8/71) 001-02/20030309/e148 Ferrite E Series e28 Cores For Switching Power Supplies Technical Data JIS FEI 28 Parameter Core factor mm10560 Effective magnetic path length ee mm48.2 Effective cross-sectional area mm2860 Effective core volume Ve mm34150 cross-sectional center leg area 76.3 Minimum cross-sectional area Acp min. mm2 71.8 Cross-sectional winding area of core Acw mm2 69.8 Weight(approx 45 12.25±0.25 10.6±02 1070.33.5±0.3 16.751025 Dimensions in mm Part no Core loss (W)at100°c AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode PC40E28-Z 4300±25%(1khz.0.5mA) 1.65 max 060 min(100kHz, 200mT) 107W(100kHz NI limit Vs, AL-value for AL-value Vs. Air gap length for Temperature rise VS. Total loss for PC40El28 gapped core(Typical) PC40E128 core (typical) E28core〔 Typical Ambient temperature: 25c) 100 Temperature: 100C enter leg ga 20% 0.1 2.5 AL-value(nH/N2) Air gap length(mm) Total loss Pm(w) Measuring point C ore All specifications are subject to change without notice 公TDK (9/71) 001-02/20030309/e148 Ferrite EI Series El30 Cores For Switching power supplies Technical Data JIS FEI 30 Parameter Core factor mm10522 Effective magnetic path length ee mm58.0 s Effective cross-sectional area mm 11 Effective core volume Ve mm36440 cross-sectional center leg area Minimum cross-sectional area Acp min. mm2 108 Cross-sectional winding area of core Acw mm2 75.6 Weight (approx 4 2125±025 0.7±0.3 10.7±0.355±0.2 Dimensions in mm Core loss (W)at100°c Part no AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode PC40EI30-Z 4690±25%(1khz.0.5mA) 3. 1 max 6500min.(100kHz,200mT 155W(100kHz NI limit Vs, AL-value for AL-value Vs. Air gap length for Temperature rise VS. Total loss for PC40El30 gapped core(Typical) PC40El30 core (Typical) El30 core (typical) Ambient temperature: 25c) 103 Temperature: 100C 103 100 □□■ □■ 20 10 AL-value(nH/N2) Air gap length(mm) Total loss Pm(w) Measuring point C ore All specifications are subject to change without notice 公TDK 10/71) 001-02/20030309/e148 Ferrite EI Series El33/29/13 Cores For Switching power supplies Technical Data Parameter Core factor mm10.567 Effective magnetic path length ee mm67.5 Effective cross-sectional area mm Effective core volume Ve mm38030 cross-sectional center leg area g Minimum cross-sectional area Acp min. mm2 117 Cross-sectional winding area of core Acw mm2 138.6 Weight(approx 41 451925±025 28375±02512703 127±03 Dimensions in mm Core loss (W)at100°c Part no AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode Pc40E332913-Z 4400±25%(1khz.0.5mA) 3.5 max 5980min.(100kHz,200mT 206W(100kHz) Ni limit ys. AL-value for AL-value Vs. Air gap length for Temperature rise Vs. Total loss for PC40El33/29/13 gapped core(Typical) PC40El33/29/13 core(Typical) El33/29/13 core ( Typical Ambient temperature: 25c) 103 emperature: 100C 100 103 Center leg gap 10 Spacer gapI"-- 0.1 AL-value(nH/N2) Air gap length(mm) Total loss Pm(w) Measuring point C ore All specifications are subject to change without notice 公TDK 【实例截图】
【核心代码】
很全的TDK资料，里面东西都是经过整理的，很全还有对应的频率功率。
(3/71) 001-02/20030309/e148 Ferrite EI Series El16 Cores For Switching power supplies Technical Data JIS FEI 16 Parameter Core factor mm11.75 Effective magnetic path lengt ee mm34.6 Effective cross-sectional area mm2198 Effective core volume Ve 670 cross-sectional center leg area mm219.2 to Minimum cross-sectional area Acp min. mm2 17.5 Cross-sectional winding area of core A mm40.3 Weight(approx 33 20_10202 122024802 4.8±022.0±0.2 Core loss (W)at100°c Part no AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode PC40EI16-Z 1100±25%(1kHz05mA) 1750min.(100kHz,200mT 0.31 max 29W(100kHz) NI limit Vs, AL-value for AL-value Vs. Air gap length for Temperature rise vs. Total loss for PC40El16 gapped core (Typical) PC40EI16 core(Typical) El16 core (typical Ambient temperature: 25c) erature: 100c 103 100 □■■■ Center lec a AL-value(nH/N2) Air gap length(mm) Total loss Pm( w) Measuring point 圈劉 Core All specifications are subject to change without notice 公TDK (4/71) 001-02/20030309/e148 Ferrite EI Series El19 Cores For Switching power supplies Technical Data Parameter Core factor mm1165 Effective magnetic path length ee mm396 Effective cross-sectional area mm Effective core volume Ve mm3950 Cross-sectional center leg area 22.8 Minimum cross-sectional area Acp min. mm2 21.1 Cross-sectional winding area of core A mm255.5 Weight(approx 5.1 1355±025 5.0±0.2 50±022.3±0.1 Dimensions in Core loss (W)at100°c Part no AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode PC40EI19-Z 1400±25%(1kHz05mA) 0.42 max 1930min.(100kHz,200mT 40W(100kHz) NI limit Vs, AL-value for AL-value Vs. Air gap length for Temperature rise VS. Total loss for PC40El19 gapped core(Typical) PC40El19 core (Typical E19core〔 Typical Ambient temperature: 25c) 103 100 Temperature: 100C Center leg gap 40% Spacer ga 2.5 AL-value(nH/N2) Air gap length(mm) Total loss Pm(w) Measuring point C ore All specifications are subject to change without notice 公TDK (5/71) 001-02/20030309/e148 Ferrite E Series e22 Cores For Switching power supplies Technical Data Parameter Core factor C1mm10936 Effective magnetic path length ee mm 39 Effective cross-sectional area mm Effective core volume Ve cross-sectional center leg area 33.1 Minimum cross-sectional area Acp min. mm2 30.3 Cross-sectional winding area of core Acw mm2 38.2 Weight(approx 98 4.010.55±02 14.55±025 5.75±0.25 575±0254.5±0.2 Dimensions in mm Core loss (W)at100°c Part no AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode PC40E22-Z 2400±25%(1khz.0.5mA) 0.60 max 3360min.(100kHz,200mT BW(100kHz NI limit Vs, AL-value for AL-value Vs. Air gap length for Temperature rise VS. Total loss for PC40El22 gapped core(Typical) PC40E122 core(Typical) El22 core (typical) Ambient temperature: 25c) Temperature: 100C 103 100 □■■■ Center leg gap 40% 20% 2.5 AL-value(nH/N2) Air gap length(mm) Total loss Pm(w) Measuring point C ore All specifications are subject to change without notice 公TDK (6/71) 001-02/20030309/e148 Ferrite EI Series El22/19/6 Cores For Switching power supplies Technical Data JIS FEI 22 Parameter Effective magnetic path length ee mm41.8 Effective cross-sectional area mm 370 Effective core volume Ve cross-sectional center leg area 33.1 Minimum cross-sectional area Acp min. mm2 30.3 Cross-sectional winding area of core Acw mm2 54.8 Weight (approx 8.5 4010.7±02 14. 7±0.2 575±025 575±0.254. Dimensions in mm Core loss (W)at100°c Part no AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode Pc40E22/196Z 2000±25%(1khz.0.5mA) 0.64 max 2780mn.(100kHz,20mT 48W(100kHz) NI limit Vs, AL-value for AL-value Vs. Air gap length for Temperature rise Vs. Total loss for PC40E12219 /6 gapped core(Typical) PC40El22/19/6 core (typical) El22/19/6 core(Typical) Ambient temperature: 25c) 103 100 Temperature: 100C 40% enter leg gap Sp 0.1 2.5 AL-value(nH/N2) Air gap length(mm) Total loss Pm(w) Measuring point C ore All specifications are subject to change without notice 公TDK (771) 001-02/20030309/e148 Ferrite E Series E25 Cores For Switching Power Supplies Technical Data Parameter Core factor mm11.15 Effective magnetic path length ee mm47.0 Effective cross-sectional area mm Effective core volume Ve cross-sectional center leg area Minimum cross-sectional area Acp min. mm2 40.3 Cross-sectional winding area of core Acw mm2 77.2 Weight(approx 98 32|1235=025 15402567025 6.75±0.252.7±0.2 Part no Core loss (W)at100°c AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode PC40E125-Z 2140±25%(1khz.0.5mA) 0.79 max 2950min.(100kHz,200mT 68W(100kHz) NI limit Vs, AL-value for AL-value Vs. Air gap length for Temperature rise VS. Total loss for PC40El25 gapped core(Typical) PC40E125 core (Typical) El25 core (typical) Ambient temperature: 25c) Temperature: 100C 103 100 □■■■ ∩DA 2.5 AL-value(nH/N2) Air gap length(mm) Total loss Pm(w) Measuring point C ore All specifications are subject to change without notice 公TDK (8/71) 001-02/20030309/e148 Ferrite E Series e28 Cores For Switching Power Supplies Technical Data JIS FEI 28 Parameter Core factor mm10560 Effective magnetic path length ee mm48.2 Effective cross-sectional area mm2860 Effective core volume Ve mm34150 cross-sectional center leg area 76.3 Minimum cross-sectional area Acp min. mm2 71.8 Cross-sectional winding area of core Acw mm2 69.8 Weight(approx 45 12.25±0.25 10.6±02 1070.33.5±0.3 16.751025 Dimensions in mm Part no Core loss (W)at100°c AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode PC40E28-Z 4300±25%(1khz.0.5mA) 1.65 max 060 min(100kHz, 200mT) 107W(100kHz NI limit Vs, AL-value for AL-value Vs. Air gap length for Temperature rise VS. Total loss for PC40El28 gapped core(Typical) PC40E128 core (typical) E28core〔 Typical Ambient temperature: 25c) 100 Temperature: 100C enter leg ga 20% 0.1 2.5 AL-value(nH/N2) Air gap length(mm) Total loss Pm(w) Measuring point C ore All specifications are subject to change without notice 公TDK (9/71) 001-02/20030309/e148 Ferrite EI Series El30 Cores For Switching power supplies Technical Data JIS FEI 30 Parameter Core factor mm10522 Effective magnetic path length ee mm58.0 s Effective cross-sectional area mm 11 Effective core volume Ve mm36440 cross-sectional center leg area Minimum cross-sectional area Acp min. mm2 108 Cross-sectional winding area of core Acw mm2 75.6 Weight (approx 4 2125±025 0.7±0.3 10.7±0.355±0.2 Dimensions in mm Core loss (W)at100°c Part no AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode PC40EI30-Z 4690±25%(1khz.0.5mA) 3. 1 max 6500min.(100kHz,200mT 155W(100kHz NI limit Vs, AL-value for AL-value Vs. Air gap length for Temperature rise VS. Total loss for PC40El30 gapped core(Typical) PC40El30 core (Typical) El30 core (typical) Ambient temperature: 25c) 103 Temperature: 100C 103 100 □□■ □■ 20 10 AL-value(nH/N2) Air gap length(mm) Total loss Pm(w) Measuring point C ore All specifications are subject to change without notice 公TDK 10/71) 001-02/20030309/e148 Ferrite EI Series El33/29/13 Cores For Switching power supplies Technical Data Parameter Core factor mm10.567 Effective magnetic path length ee mm67.5 Effective cross-sectional area mm Effective core volume Ve mm38030 cross-sectional center leg area g Minimum cross-sectional area Acp min. mm2 117 Cross-sectional winding area of core Acw mm2 138.6 Weight(approx 41 451925±025 28375±02512703 127±03 Dimensions in mm Core loss (W)at100°c Part no AL-value(nH/N2) Calculated output power 100KHz. 200mT (forward converter mode Pc40E332913-Z 4400±25%(1khz.0.5mA) 3.5 max 5980min.(100kHz,200mT 206W(100kHz) Ni limit ys. AL-value for AL-value Vs. Air gap length for Temperature rise Vs. Total loss for PC40El33/29/13 gapped core(Typical) PC40El33/29/13 core(Typical) El33/29/13 core ( Typical Ambient temperature: 25c) 103 emperature: 100C 100 103 Center leg gap 10 Spacer gapI"-- 0.1 AL-value(nH/N2) Air gap length(mm) Total loss Pm(w) Measuring point C ore All specifications are subject to change without notice 公TDK 【实例截图】
【核心代码】
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