SD Series • High Efficiency Storage Chokes SD Series storage chokes provide excellent efficiency and field modulation when used as loading coils for interim energy storage with switch mode power supplies. The use of MPP cores allows compact size, a highly stable inductance over a wide bias current range and high "Q" with operating frequencies to 200kHz. Features • Operating frequency to 200kHz • Small size and high "Q" • Highly stable inductance with changing bias current • Fully encapsulated styles available meeting class GFK (-40°C to +125°C, humidity class F) per DIN 40040. • Manufactured in ISO-9000 approved factory Electrical Specifications at 25°C Part Number S D __-0.63-400 S D __-0.63-500 S D __-0.63-630 S D __-0.63-1000 S D __-0.63-2000 S D __-0.63-2500 S D __-0.63-4000 S D __-0.63-6000 S D __-1.0-250 S D __-1.0-500 S D __-1.0-1000 S D __-1.0-2500 S D __-1.0-4000 S D __-1.0-6000 S D __-1.6-160 S D __-1.6-315 S D __-1.6-400 S D __-1.6-500 S D __-1.6-1000 S D __-1.6-2500 S D __-1.6-4000 S D __-2.0-63 S D __-2.0-100 S D __-2.0-315 S D __-2.0-630 S D __-2.0-1000 S D __-2.0-1600 S D __-2.0-2500 S D __-2.5-63 S D __-2.5-100 S D __-2.5-160 S D __-2.5-200 S D __-2.5-400 S D __-2.5-1000 S D __-3.15-63 S D __-3.15-100 S D __-3.15-160 S D __-3.15-250 S D __-3.15-630 Schematic 2 Mounting Style O F V L (µH) Typ. LO (µH) DCR Energy @ Rated Current ± 15% N o L o ad mOhms Typical Storage (µJ)1 0.63 400 500 630 1000 2000 2500 4000 6000 474 620 820 1157 2695 3080 5625 7600 537 670 563 650 992 730 1000 1150 79 99 12 198 397 496 794 1191 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 15 x 7 15 x 7 15 x 7 19 x 9 20 x 9 26 x 12 26 x 12 30 x 15 17 17 17 22 22 29 29 32 20 20 20 25 25 30 30 35 0.250 0.250 0.280 0.300 0.300 0.400 0.400 0.40 0.600 0.600 0.600 0.600 0.600 0.600 0.600 0.600 0.800 0.800 0.800 0.800 0.800 0.800 0.800 0.800 1.0 250 500 1000 2500 4000 6000 323 580 1250 4160 5970 9260 354 210 290 550 820 970 125 250 500 1250 2000 3000 1 1 1 1 1 1 1 1 1 1 1 2R 1 1 1 1 1 1 15 x 7 19 x 9 26 x 12 26 x 12 30 x 15 37 x 15 17 22 29 29 32 42 20 25 30 30 35 40 0.355 0.450 0.500 0.500 0.450 0.500 0.600 0.600 0.600 0.600 0.600 0.500 0.800 0.800 0.800 0.800 0.800 0.800 1.6 160 315 400 500 1000 2500 4000 251 443 613 695 1290 3670 5440 127 289 266 115 195 380 450 205 408 502 640 1280 3200 5140 1 1 1 1 1 1 1 1 1 1 1 2R 1 1 1 1 1 1 1 1 -- 15 x 7 19 x 8 19 x 9 26 x 12 30 x 15 37 x 15 44 x 18 17 22 22 29 32 42 49 20 25 25 30 35 40 -- 0.500 0.355 0.400 0.710 0.630 0.630 0.630 0.800 0.800 0.800 0.800 0.630 0.800 0.800 0.800 0.800 0.800 0.800 0.800 0.800 -- 2.0 63 100 315 630 1000 1600 2500 81 115 422 885 1387 2420 3240 87 161 168 120 145 200 313 126 200 650 1260 2000 3200 5000 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 1 -- 14 x 6 19 x 8 25 x 9 26 x 12 30 x 15 37 x 15 46 x 20 17 22 29 29 42 42 49 20 25 30 30 35 40 -- 0.400 0.355 0.800 0.750 0.750 0.800 0.850 0.800 0.800 0.800 0.800 0.800 0.800 0.850 0.800 0.800 0.800 0.800 0.800 0.800 -- 2.5 63 100 160 200 400 1000 99 129 241 275 790 1521 62 122 132 70 120 125 197 312 489 630 1250 3125 1 1 1 1 1 1 1 1 1 2R 2R 2R 1 1 1 1 1 1 14 x 6 19 x 8 19 x 8 26 x 12 26 x 12 39 x 16 17 22 22 29 29 42 20 25 25 30 30 45 0.500 0.400 0.450 0.750 0.710 0.950 0.800 0.800 0.800 0.750 0.710 0.950 0.800 0.800 0.800 0.800 0.800 1.000 3.15 63 100 160 250 630 80 157 234 570 1122 62 60 86 85 110 312 498 794 1240 3125 1 1 1 1 1 1 1 1 2P 2R 1 1 1 1 1 19 x 8 19 x 8 25 x 10 26 x 12 37 x 15 22 22 29 29 42 25 25 30 30 40 0.500 0.600 0.600 0.560 0.900 0.800 0.800 0.800 0.560 0.900 0.800 0.800 0.800 0.800 0.900 IDC Amps THE TALEMA GROUP • Coil Siz e O.D. x Ht. (a x b) World Wide Toroidal Specialists Housing Siz e Code F V Mounting Style Terminals Ød O F V SD Series • High Efficiency Storage Chokes Electrical Specifications at 25°C @ Rated Current 47 100 160 250 LO (µH) ± 15% DCR mOhms Energy Storage N o L o ad 65 144 240 345 Typical 55 68 40 50 (µJ) 1 376 800 1280 2000 Schematic 2 Mounting Style O F V 1 1 1 1 1 1 1 1 1 1 1 1 5.0 47 63 100 250 60 91 165 357 44 43 27 40 588 797 1250 3125 1 1 2P 2R 1 1 2P 1 SD__-6.3-47 SD__-6.3-63 SD__-6.3-100 SD__-6.3-200 6.3 47 63 100 200 76 120 160 266 44 17 28 44 946 1250 2010 3969 1 1 1 2P SD__-8.0-47 SD__-8.0-63 8.0 47 63 63 95 43 12 1507 2016 1 2P IDC Amps Part Number SD__-4.0-47 SD__-4.0-100 SD__-4.0-160 SD__-4.0-250 4.0 SD__-5.0-47 SD__-5.0-63 SD__-5.0-100 SD__-5.0-250 L (µH) Typ. Coil Siz e O.D. x Ht. Housing (a x b) 20 x 9 25 x 10 26 x 12 30 x 15 Siz e Code F V 22 25 29 30 29 30 42 45 Mounting Style Terminals Ød O F V 0.500 0.800 0.800 0.600 0.800 0.800 0.900 1.000 0.900 0.950 1.000 1.000 1 1 2P 1 25 25 26 39 29 29 29 42 30 30 30 45 0.600 0.670 0.750 1.180 0.800 0.800 0.750 1.180 0.800 0.800 0.750 1.180 1 1 1 2P 1 1 1 2P 26 x 11 26 x 12 29 x 13 38 x 17 29 29A 32 42 30 30 35 40 1.000 1.180 0.670 0.850 1.000 1,180 0.800 0.850 1.000 1.180 0.800 0.850 1 2P 1 1 29 x 13 30 x 15 32 32 35 35 0.670 0.950 0.800 0.800 0.950 0.950 x 10 x 10 x 12 x 16 The Talema engineering staff can asist in the design of other inductance values and sizes including pre-designed cable lug models to 63 Amps. 1) The µJoule rating (½LI²) is the ability of the inductor to store energy. 2) Schematic: 1 = one winding 2P = two windings, Parallel Connection 2R = two windings, Series Connection. 3) Inductance measured at 0.10 Vrms @ 10kHz without DC Current and 0.25 Vrms @ 10kHz with DC Current. 4) On larger units and units wound with fine wire, additional mechanical mounting is recommended. See next page for Mounting Styles. Ordering Key SD V - 0,63 - 500 µH Inductance Value in µH Current Rating (Amps) Mounting Style - Specify the appropriate suffix O = Open Mount V = Vertical Encapsulated F = Flat Encapsulated Basic Series Designation Sales & Marketing, Design and Manufacturing Facilities http://www.talema-Nuvotem.com Eastern Europe & Czech Republic NT MAGNETICS s.r.o. Chebská 27 322 00 Plzeñ Tel: Int. + 420 37 - 744 9303 Fax: Int. + 420 37 - 744 3697 Email: [email protected] Germany Ireland India TALEMA ELEKTRONIK GMBH Sembdnerstr. 5, Postfach 2523 82110 Germering Tel: Int. + 49 89 - 841 00 - 0 Fax: Int. + 49 89 - 841 00 25 Email: [email protected] NUVOTEM TEO. Crolly Co. Donegal Tel: Int. + 353 74 - 954 8666 Fax: Int. + 353 74 - 954 8139 Email: [email protected] TALEMA ELECTRONIC PVT. LTD. Opposite the SIDCO Industrial Estate Gins Towers 4/5S.H/1, Omalur Main Road Salem - 636 004, Tamil Nadu Tel: Int. + 91 427 - 244 1325 Fax: Int. + 91 427 - 243 0034 E-mail: [email protected] THE TALEMA GROUP • World Wide Toroidal Specialists (07-03) SD Series Mounting Styles • SD Series • High Efficiency Storage Chokes Mounting Style V Mounting Style F Schematic 1 2 Size 17 Y X 4.5 Z 1 8 15 12.5 • 1 Dimensions X x Y x Z Size 20 20 x 10.0 x 21.7 Schematic 1 2 1 15.0 17.5 5 4 5 7.5 2 8 7 1 8 5 Size 22 • 5 11 1 20 22.5 15 Size 25 6 5 7.5 10 2 1 Size 30 13.5 7 29A 5 10 5 8 29 30 x 15.0 x 31.7 22.5 6 7 6 7 • 10 5 Size 29 10 20 1 20 22.5 • 6 • 1 8 25 x 12.5 x 26.7 12.5 2 • • • • • 1 2 2 1 2P 1 2 7 5 8 20 13.5 25 12 5 16.0 8 1 1 9 5 29.5 25 Size 35 12 2 12 8 7 8 Size 32 35 x 17.5 x 36.7 7 8 • 12.5 1 15 1 8 • • 9 2P 27.5 14 4 14 2 1 2 1 14 30 5 15 27.5 40 x 20.0 x 41.7 9 8 9 • 15 8 16 2 13 16 35 8 Ø8 5 10 20 1 13 • 9 10 • • 2 5 1 20 37.5 42.5 10 • • 1 • 1 4.3 42.5 45 x 22.5 x 46.7 17.5 1 Size 42 37.5 10 8 5 20 12 9 4 2P 2 16 4 1 7.5 32 9 • • 1 17.5 Size 45 • • 32 2 Size 40 • 2P 4 7.5 1 20 5 12 5 Size 49 2 18 18 2 18 7 7 10 40 M4 Mounting Style ' O' = Open Mount b 40 49 3 7.5 9.5 min. • • 1 2 10 10 2 27.5 40 49 5 3 Ø8 6 a 7 • 1 30 5 Tolerance oniPin Length: ±0.3mm Germany: Int.+49 89 - 841 00 - 0 • Ireland: Int.+35 374 - 954 8666 • Czech Rep: Int.+420 37 - 744 9303 • India: Int.+91 427 - 244 1325 http://www.talema-nuvotem.com 2