2012. 04. Changsung Corp. HS Series 1. Introduction 2. General Information 3. Material Comparison in CSC products 4. DCB 5. Core loss 6. Part List -CSCwww.changsung.com 1. Introduction ChangSung Corporation(CSC) lately releases new HS series of powder core which have reduced Nickel content with good DCB characteristics similar to High Flux powder cores and lower core loss compare to Sendust powder cores. We are able to offer HS series with relatively lower price than HighFlux powder core. New HS series powder core of CSC provide equal level of high energy storage capability like High Flux powder core and good temperature stability same as all powder cores which CSC is producing at the moment. Low magnetostriction makes HS series ideal for eliminating audible noise in applications. It offers OD size from 9.6mm to 77.7mm toroidal and 101.6mm to 165mm big toroidal core with permeability of 26μ, 60u, 75μ, 90μ and customer’s specifications are also available. HS series are applied to various industrial applications such as Server PC, High power desktop PC, Solar power, Automotive and UPS. Our new HS series can be a good alternative of Amorphous Powder materials. www.changsung.com 2.General Information (1) General Information HS Series Permeability(μ) Coating Color Bmax(G) 26, 60, 75, 90 Dark blue 14,000 Curie Temp[℃] Operating temp[℃] OD BF [mm] 500 -40 to 150 9.6~165 (2) Identification HS 270 060 Permeability : 26μ, 60μ, 75μ, 90μ OD Size : 27.0mm Available Size : 9.6 ~ 165mm HS Core www.changsung.com 3. Material Comparison in CSC products DC Bias Relative Cost Temp. Stability Curie Temp [℃] lowest Better medium Better 500 7 lowest medium highest Best 450 26-160 15 lowest Best high Best 500 Black 26-125 10 low good lowest good 500 Dark Brown 26-90 16 medium Best low good 700 Materials Coating Color Perm. (µI) Bs (kG) Core Loss HS Core Dark Blue 26-90 14 MPP Gray 14-200 High Flux Khaki Sendust Mega Flux www.changsung.com 4. DCB – 26μ (1) Material Comparison Material 26μ DCB% @200 Oe @300 Oe @400 Oe High Flux 82% 67% 53% Mega Flux 81% 67% 54% HS Core 71% 53% 40% MPP 62% 41% 28% SENDUST 52% 35% 24% (2) DCB Graph www.changsung.com 4. DCB – 60μ (1) Material Comparison Material 60μ DCB% @100 Oe @150 Oe @200 Oe High Flux 83% 68% 50% HS Core 72% 56% 41% Amorphous Powder 68% 47% 32% SENDUST 50% 32% 22% (2) DCB Graph www.changsung.com 4. DCB – 75, 90μ (1) 75μ (2) 90μ www.changsung.com 5. Core loss -26μ Unit : [mW/cc] 26μ Core Loss Material Core Loss Equation (P:mW/cc, B:kGauss, f:kHz) @50kHz,500G @50kHz,1,000G HS Core P=0.21B1.88f1.66 38 139 MPP P=0.29B2.23f1.63 36 168 High Flux P=1.76B2.27f1.30 60 290 SENDUST P=1.37B2.10f1.35 62 268 Amorphous Powder P=4.33B2.30f1.21 100 492 (2) Core Loss Graph www.changsung.com 5. Core loss -60μ Unit : [mW/cc] 60μ Core Loss Material Core Loss Equation (P:mW/cc, B:kGauss, f:kHz) @50kHz,500G @50kHz,1,000G HS Core P=0.60B2.15f1.49 46 206 MPP P=0.29B2.23f1.63 36 168 High Flux P=1.05B2.18f1.32 40 182 SENDUST P=1.17B2.26f1.40 58 279 Amorphous Powder P=3.89B2.57f1.11 50 299 (2) Core Loss Graph www.changsung.com 5. Core loss -75, 90μ (1) Core Loss Graph www.changsung.com 6. Part List – Toroidal Core Before Finish Dimensions After Finish Dimensions HT(mm) MAX Path length (㎝) Cross Section Area (㎠) 4.27 4.27 4.57 5.89 6.99 9.53 9.02 12.07 13.39 13.77 14.1 19.3 22.6 21.5 23.3 23.3 27.9 30.9 25.6 34.7 31.37 44.07 48 3.81 4.57 4.57 4.72 5.51 7.11 7.11 7.11 8.38 9.7 11.99 11.61 9.83 11.28 15.37 18.92 16.13 14.35 16.1 14.86 26.27 36.27 13.97 2.18 2.18 2.38 2.69 3.12 4.11 4.14 5.09 5.67 5.88 6.35 8.15 8.95 8.98 9.84 10.74 11.63 12.73 12.5 14.3 14.37 18.38 20 48 17.02 20 P/N OD(mm) MAX ID(mm) MIN HT(mm) MAX OD(mm) MAX ID(mm) MIN HS096 HS097 HS102 HS112 HS127 HS166 HS172 HS203 HS229 HS234 HS270 HS330 HS343 HS358 HS400 HS467 HS468 HS508 HS571 HS572 HS610 HS740 HS777 9.65 9.65 10.16 11.18 12.70 16.51 17.27 20.32 22.86 23.57 26.92 33.02 34.29 35.81 39.88 46.74 46.74 50.8 57.15 57.15 62 74.1 77.8 4.78 4.78 5.08 6.35 7.62 10.16 9.65 12.7 13.97 14.4 14.73 19.94 23.37 22.35 24.13 24.13 28.7 31.75 26.39 35.56 32.6 45.3 49.23 3.18 3.96 3.96 3.96 4.75 6.35 6.35 6.35 7.62 8.89 11.18 10.67 8.89 10.46 14.48 18.03 15.24 13.46 15.24 13.97 25 35 12.7 10.29 10.29 10.80 11.90 13.46 17.4 18.03 21.1 23.62 24.3 27.7 33.83 35.2 36.7 40.7 47.6 47.6 51.7 58 58 63.1 75.2 78.9 HS778 77.8 49.23 15.9 78.9 www.changsung.com AL value (nH/n2)±8% 026u 060u 075u 090u 0.0752 0.0945 0.1000 0.0906 0.114 0.192 0.232 0.226 0.331 0.388 0.654 0.672 0.454 0.678 1.072 1.99 1.34 1.25 2.29 1.444 3.675 5.04 1.77 11 14 14 11 12 15 19 14 19 22 32 28 16 24 35 59 37 32 60 33 83 89 30 25 32 32 26 27 35 43 32 43 51 75 61 38 56 81 135 86 73 138 75 192 206 68 32 40 40 32 34 43 53 41 54 63 94 76 47 70 101 169 107 91 172 94 240 257 85 38 48 48 38 40 52 64 49 65 76 113 91 57 84 121 202 128 109 206 112 288 309 102 2.27 37 85 107 128 6. Part List – Big Toroidal Core Before Finish Dimensions After Finish Dimensions P/N Path length (㎝) Cross Section Area (㎠) OD(mm) MAX ID(mm) MIN HT(mm) MAX OD(mm) MAX ID(mm) MIN HT(mm) MAX HS1013 101.6 57.2 13.6 103.1 55.7 14.9 24.27 HS1016 101.6 57.2 16.5 103.1 55.7 17.8 HS1027 101.6 57.2 27.2 103.1 55.7 HS1033 101.6 57.2 33.0 103.1 HS1320 132.5 78.6 20.3 HS1325 132.5 78.6 HS1333 132.5 HS1340 HS1625 AL value (nH/n2)±8% 019u 026u 060u 2.972 29 40 92 24.27 3.522 35 48 112 28.5 24.27 5.944 58 80 184 55.7 34.3 24.27 7.044 70 96 224 134.2 77.0 21.7 32.42 5.347 39 54 124 25.4 134.2 77.0 26.8 32.42 6.710 49 68 156 78.6 33.0 134.2 77.0 34.4 32.42 8.717 64 88 202 132.5 78.6 40.6 134.2 77.0 42.0 32.42 10.694 79 108 248 165.0 88.9 25.4 167.2 86.9 27.3 38.65 9.460 58 80 184 www.changsung.com www.changsung.com