CH035125

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Document overview

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Technical content

::: Chang Sung Corporation BLOCK CORES SPECIAL MAGNETIC POWDER CORES

• Large energy storage capacity
• No magnetic flux leakage
• Good temperature stability
• Low core loss at high frequency
• High inductance choke coils
• Flyback transformers
• Multiple circuit choke coils
• Output chokes for SMPS

Features

Applications

Height : 20mm Length : 60mm Available size : 50mm~80mm Width : 30mm Mega Flux Block Core BH:High Flux, BS:Sendust Available perm. 26,40,60μ Available HT : 15mm~20mm Permeability :60μ BK5315 BK5320 BK6315 BK6320 BK7315 BK7320 BK8315 BK8320 Part No. 50.5 50.5 60.5 60.5 70.5 70.5 80.5 80.5 Dimensions(mm) A B C 30.3 30.3 30.3 30.3 30.3 30.3 30.3 30.3 BS(Sendust Block Core), BH(High Flux Core) and customized designs are also available. Magnetic Powder Cores ::: 66 SPECIAL MAGNETIC POWDER CORES Cross Section Area(cm2) 4.5 4.5 4.5 4.5 BK5315 BK5320 BK6315 BK6320 BK7315 BK7320 BK8315 BK8320 Unit Part No. Assembled (L x W x H mm) Sectional Area (cm2) Window Area (cm2) Path Length (cm) AL value (nH/N2) 12% 026μ 040μ 060μ 80 x 50 x 30 90 x 50 x 30 90 x 60 x 30 100 x 60 x 30 100 x 70 x 30 110 x 70 x 30 110 x 80 x 30 120 x 80 x 30 18.71 18.28 22.71 22.28 26.71 26.28 30.71 30.28 4.5 4.5 4.5 130 107 121 165 100 135 115 100 181 247 149 203 127 172 110 149 BLOCK CORES ASSEMBLY Permeability vs DC Bias Curves

Magnetic Powder Cores ::: 68 SPECIAL MAGNETIC POWDER CORES CYLINDER CORES SPECIAL MAGNETIC POWDER CORES

• Large energy storage capacity
• Low core loss at high frequency
• Power inductor for large currents
• Buck/ Boost inductor for inverters

OD : 30mm HT : 30mm Available size 24mm ~ 60mm Mega Flux Cylinder Core CS : Sendust, CH : High Flux RBK 54 20 - 15 C Height : 15mm Length : 54mm Width : 20mm Ellipse Core RBK:Mega Flux Available Perm. 26, 40, 60μ Available size : 13mm~18mm Permeability :60μ Available Perm. 26, 40, 60μ Permeability :60μ Post Cylinder Cores CK2020 CK2424 CK2525 CK2828 CK3030 CK3035 CK6030 Cylinder Part No. RBK5420A RBK6424A RBK6725A RBK7428A RBK8030A RBK8030A Plate Dimensions Cross Section Area (cm2) OD (mm) HD (mm) 3.14 4.52 4.91 6.00 7.07 7.07 28.27 Plate Cylinder Cores RBK5420-15 RBK6424-18 RBK6725-19 RBK7428-21 RBK8030-23 Plate Part No. CK2020 CK2424 CK2525 CK2828 CK3030 Post Dimensions Cross Section Area (cm2) A Length (mm) B Width (mm) 10.0 12.0 12.5 13.7 15.0 RC Radius (mm) D Heigth (mm) 3.14 4.52 4.91 6.00 7.07 RBK5420-15 RBK6424-18 RBK6725-19 RBK7428-21 RBK8030-23 Plate Part No. CK2020 CK2424 CK2525 CK2828 CK3030 Part No.

1 LEG

(cm) Cross Section Area (cm2) Window Area (cm2) AL value (nH/N2) 12% 026μ 040μ 060μ 27.5 27.5 27.5 51.4 71.4 91.4 61.6 85.6 109.6 64.2 89.2 114.2 71.4 99.4 127.4 107 137 12.41 16.41 20.41 14.72 19.52 24.32 15.41 20.41 25.41 17.13 22.73 28.33 18.4 24.4 30.4 3.14 3.14 3.14 4.52 4.52 4.52 4.91 4.91 4.91 6.00 6.00 6.00 7.07 7.07 7.07 2.8 5.6 8.4 3.84 7.68 11.52 4.25 8.5 12.75 5.32 10.64 15.96 120 124 136 103 150 113 127 154 116 160 121 176 133 106 193 146 117 191 144 116 232 175 140 240 181 146 264 199 160 290 218 175 A Length (mm) B Width (mm) C Heigtht (mm) D Inner Heigtht (mm) E Inner Length (mm) CYLINDER ASSEMBLY DC Bais Characteristics Post Plate ::: Chang Sung Corporation

::: Chang Sung Corporation Product Identification EE CORES SPECIAL MAGNETIC POWDER CORES

• Large energy storage capacity
• No magnetic flux leakage
• Good temperature stability
• Low core loss at high frequency
• High inductance choke coils
• Flyback transformers
• Multiple circuit choke coils
• Output chokes for SMPS

Length : 43mm Available size : 19.0mm~80.0mm Available size : 8.0mm~38.1mm Width : 21mm Sendust E core EK:Mega Flux Available perm. 26, 40, 60, 90μ Permeability :60μ ES 1908A ES 2510A ES 3015A ES 3515A ES 4117A ES 4321A ES 4321B ES 4321C ES 5528A ES 5528B ES 6533A ES 7228A ES 8038A Part No. 19.3 25.1 30.1 34.5 40.9 42.8 42.8 42.8 54.9 54.9 65.1 72.4 80.0 Dimensions(mm) Path Length (cm) Cross Section Area (cm2) AL value (nH/N2) 12% A B C D(min) E(min) F L(nom) M(min) 026μ 040μ 060μ 090μ 8.1 9.6 15.0 14.1 16.5 21.1 21.1 21.1 27.6 27.6 32.5 27.9 38.1 4.8 6.5 7.1 9.3 12.5 10.8 15.4 20.0 20.6 24.6 27.0 19.0 19.8 5.5 6.2 9.7 9.6 10.4 15.0 15.0 15.0 18.5 18.5 22.2 17.8 28.1 13.9 18.8 19.5 25.3 28.3 30.4 30.4 30.4 37.5 37.5 44.2 52.6 59.3 4.8 6.1 7.0 9.3 12.5 11.7 11.7 11.7 16.8 16.8 19.7 19.1 19.8 2.3 3.0 5.1 4.4 6.0 5.9 5.9 5.9 8.4 8.4 10.0 9.5 9.9 4.7 6.3 6.4 7.9 7.9 9.5 9.5 9.5 10.3 10.3 12.1 16.9 19.8 4.01 4.85 6.56 6.94 7.75 9.84 9.84 9.84 12.30 12.30 14.70 13.70 18.50 0.228 0.385 0.601 0.840 1.520 1.280 1.830 2.370 3.500 4.170 5.400 3.680 3.890 104 116 138 162 130 103 119 108 140 157 187 230 173 145 102 163 105 150 194 219 261 300 236 190 100 146 234 151 217 281 EK(Mega Flux EE Core) and customized designs are also available. Magnetic Powder Cores ::: 70 Product Identification EER CORES SPECIAL MAGNETIC POWDER CORES

• Large energy storage capacity
• No magnetic flux leakage
• Good temperature stability
• Excellent DC bias characteristics
• Power inductor for large currents
• Multiple circuit choke coils
• Output chokes for SMPS

Length : 40mm Available size : 25mm~49mm Available size : 7mm~17mm Width : 13mm High Flux EER Core KER :Mega Flux , SER : Sendust Available perm. 26, 40, 60μ Permeability :60μ HER 2507A HER 2507B HER 3010A HER 3511A HER 3511B HER 4013A HER 4013B HER 4215A HER 4215B HER 4917A HER 4917B Part No. 25.5 25.5 30.6 35.0 35.0 40.0 40.0 42.0 42.0 49.0 49.0 Dimensions(mm) Path Length (cm) Cross Section Area (cm2) AL value (nH/N2) 12% A B C D E F 026μ 040μ 060μ 9.3 11.0 15.8 15.8 20.7 17.4 22.4 22.4 25.4 18.8 24.7 7.5 7.5 9.8 11.3 11.3 13.3 13.3 15.5 15.5 17.2 17.2 7.5 7.5 9.8 11.3 11.3 13.3 13.3 15.5 15.5 17.2 17.2 19.8 19.8 22.0 25.6 25.6 29.0 29.0 29.4 29.4 36.5 36.5 6.2 7.9 9.8 14.7 10.4 15.4 15.4 18.4 12.2 18.1 5.10 5.78 8.66 8.30 10.27 9.13 11.13 10.64 11.84 9.57 11.93 0.450 0.450 0.754 1.078 1.078 1.491 1.491 2.026 2.026 2.353 2.353 115 103 136 109 108 135 111 158 142 185 149 KER(Mega Flux EER Core), SER(Sendust EER Core)and customized designs are also available.

::: Chang Sung Corporation EQ CORES SPECIAL MAGNETIC POWDER CORES

• Small dimensions for large currents
• No magnetic flux leakage
• Excellent DC bias characteristics
• Good temperature stability
• Large energy storage capacity
• Small dimension DC/DC converters
• Large current choke coils
• Smoothing choke coils
• CPU cores for lap-top computers

Length : 40mm Available size : 21mm~ 65mm Width : 28mm Mega Flux EQ core HEQ : High Flux, SEQ : Sendust Available perm. 26, 40, 60μ Permeability :40μ KEQ 2014A KEQ 2014B KEQ 2619A KEQ 2619B KEQ 3222A KEQ 3222B KEQ 3626A KEQ 4128A KEQ 5032A KEQ 6542A Part No. 20.5 20.5 26.5 26.5 32.0 32.0 36.0 41.5 50.0 65.0 Dimensions(mm) Path Length (cm) Cross Section Area (cm2) AL value (nH/N2) 12% A B C D E F 026μ 040μ 060μ 14.0 14.0 19.0 19.0 22.0 22.0 26.0 28.0 32.0 42.0 8.1 10.1 10.1 12.4 10.3 15.2 17.4 19.9 25.0 30.0 8.8 8.8 12.0 12.0 13.5 13.5 14.4 14.9 20.0 26.0 18.0 18.0 22.6 22.6 27.6 27.6 32.0 36.5 44.0 57.2 5.7 7.7 6.8 9.1 6.6 11.5 13.4 15.4 19.5 22.8 4.52 5.32 5.47 6.39 6.03 7.99 9.47 11.52 13.34 16.53 0.608 0.608 1.198 1.198 1.523 1.523 1.808 1.997 3.141 5.309 105 110 127 118 161 101 165 141 190 144 144 131 178 242 HEQ(High Flux EQ Core), SEQ(Sendust EQ core) and customized designs are also available. Magnetic Powder Cores ::: 72 ER CORES SPECIAL MAGNETIC POWDER CORES

• Small dimensions for large currents
• No magnetic flux leakage
• Excellent DC bias characteristics
• Good temperature stability
• Large energy storage capacity
• Small dimension DC/DC converters
• Large current choke coils
• Smoothing choke coils
• CPU cores for lap-top computers

Length : 12mm Available size 8mm ~15mm Height : 4.4mm High Flux ER core RK : Mega Flux RH0721SC RH0725SC RH1028SC RH1034SC RH1237SC RH1244SC RH1539SC RH1549SC Part No. 7.6 7.6 10.1 10.1 12.7 12.7 15.2 15.2 Dimensions(mm) Path Length (cm) Cross Section Area (cm2) AL value (nH/N2) 15% A B C D E F 2.1 2.5 2.8 3.4 3.7 4.4 3.9 4.9 2.88 2.88 3.85 3.85 4.85 4.85 5.76 5.76 6.5 6.5 8.65 8.65 10.8 10.8 12.96 12.96 1.15 1.55 1.75 2.35 2.45 3.15 2.35 3.35 2.82 2.82 3.76 3.76 4.7 4.7 5.64 5.64 1.39 1.55 1.73 1.97 2.19 2.47 2.45 2.85 0.117 0.117 0.206 0.206 0.329 0.329 0.468 0.468 37.1 33.3 52.3 45.9 66.1 58.6 83.9 72.1 RK(Mega Flux RK core) and customized designs are also available.

::: Chang Sung Corporation U CORES SPECIAL MAGNETIC POWDER CORES

• Large energy storage capacity
• No magnetic flux leakage
• Good temperature stability
• Low core loss at high frequencies
• High inductance choke coils
• Flyback transformers
• Multiple circuit choke coils
• Output chokes for SMPS

Magnetic Powder Cores ::: 74 WASHER CORES SPECIAL MAGNETIC POWDER CORES

• High permeability powder cores
• Low core loss at high frequencies
• High efficiency washer cores
• Minimum magnetic flux leakage
• Excellent DC bias characteristics
• Good temperature stability
• Large energy storage capacity
• Choke coil for mobile phones
• Inductor for handheld devices
• Power Inductor for PDA, LCD

Length : 41mm Available size : 35mm~79mm Available size : 36mm~ 65mm Width : 41mm Mega Flux U core UH : High Flux, US : Sendust Available perm. 26, 40, 60μ Permeability :60μ UK3536A UK3536B UK4141A UK4141B UK4141C UK5251A UK5251B UK6361A UK6361B UK7965A UK7965B Part No. 35.0 35.0 41.0 41.0 41.0 52.0 52.0 63.0 63.0 79.0 79.0 Dimensions(mm) Cross Section Area(cm2) AL value (nH/N2) 12% A B C D E F 026μ 040μ 060μ 36.0 36.0 41.0 41.0 41.0 51.0 51.0 60.5 60.5 64.5 64.5 20.0 25.0 20.0 25.0 30.0 25.0 30.0 30.0 35.0 30.0 35.0 25.0 25.0 28.0 28.0 28.0 35.0 35.0 41.5 41.5 42.5 42.5 13.0 13.0 15.0 15.0 15.0 20.0 20.0 25.0 25.0 35.0 35.0 11.0 11.0 13.0 13.0 13.0 16.0 16.0 19.0 19.0 22.0 22.0 2.200 2.750 2.600 3.250 3.900 4.000 4.800 5.700 6.650 6.600 7.700 Path Length (cm) 16.90 16.90 19.30 19.30 19.30 24.30 24.30 29.10 29.10 32.60 32.60 102 115 102 119 123 102 127 152 124 149 148 172 153 178 UH(High Flux U Core), US(Sendust U Core) and customized designs are also available. Product Identification DM 3508P DM 3510P DM 3908P DM 3910P DM 3912P DM 4610P DM 4612P DM 4614P DM 6310P DM 6312P 3.56 1.78 0.8 1.0 0.817 5.6 6.8 3.3, 4.7, 6.8,10 3.94 2.24 0.8 1.0 1.2 0.942 4.4 5.6 6.8 3.3, 4.7, 6.8, 10,15, 22 4.65 2.36 1.0 1.2 1.4 1.060 6.4 8.8 3.3, 4.7, 6.8, 10,15, 22 6.35 3.79 1.0 1.2 1.361 8.8 4.7, 6.8,10,15, 22, 33, 47, 56 Part No. Core Dimensions(mm) Before Finish OD ID HT AL value (nH/N 12% Path Length (cm) Typical Inductance L 0A, 20T( H) Recommended Inductance L( H) at 0A Washer Core DM : Washer MPP Core DM 46 12 P Parylene - C coated OD size : 4.6mm Available size : 3.5mm~ 6.3mm Available HT 0.8mm~ 1.2mm Height : 1.2mm

Magnetic Powder Cores ::: 76 MAGNETIC POWDER CORES NOTES ::: Changsung Corporation Product Identification CS 16 25 026 E Perm. : 26μ OD size : 165mm Available size : 101.6mm~ 165.0mm Available HT 13.6mm~ 40.6mm Height : 25mm Sendust Core CM : MPP, CH : High Flux, CK : Mega Flux E : Epoxy, C : Plastic case, U : uncoated Available perm. 26, 50, 60,125μ Epoxy coated CSC’ big toroidal cores produced by a 3000 ton press are ideal for high current applications, especially in UPS, renewable energy(solar/wind), high power industrial power systems. The maximum diameter is 165mm(6.5”)OD and the electrical characteristics are the same as small toroidal cores. CSC cores are the world’s biggest and strongest on the market today. CS1013 CS1016 CS1027 CS1033 CS1320 CS1325 CS1333 CS1340 CS1650 Part No. Before Finish Dimensions(mm) After Finish Dimensions(mm) Weight (g) Path Length (cm) Cross Section Area (cm2) AL value (nH/N2) OD(mm) Max ID(mm) Min HT(mm) Max OD(mm) Max ID(mm) Max HT(mm) Max 026μ 060μ 125μ 101.6 101.6 101.6 101.6 132.5 132.5 132.5 132.5 165.0 57.2 57.2 57.2 57.2 78.6 78.6 78.6 78.6 88.9 13.6 16.5 27.2 33.0 20.3 25.4 33.0 40.6 25.4 103.1 103.1 103.1 103.1 134.2 134.2 134.2 134.2 167.2 55.7 55.7 55.7 55.7 86.9 14.9 17.8 28.5 34.3 21.7 26.8 34.4 27.3 548.6 665.6 1097.3 1331.3 1280.1 1601.7 2080.9 2560.2 2808.0 24.27 24.27 24.27 24.27 32.42 32.42 32.42 32.42 38.65 2.972 3.522 5.944 7.044 5.347 6.710 8.717 10.694 9.460 108 112 184 224 124 156 202 248 184 192 228 384 456 259 325 422 518 384 CM(MPP core), CH(High Flux core), CK(Mega Flux core) and customer specifications are also available. BIG TOROIDAL CORES SPECIAL MAGNETIC POWDER CORE

• Excellent DC bias characteristics
• Near zero magneto-striction coefficient constant
• Good temperature stability
• Power factor correction(PFC) circuits
• Power inductors for large currents
• AC Reactors for inverters