SL37408A-R12KHF

SL37408 Series 1. Features of SL37408 Series: • • • • • • • • • Ferrite based SMD inductor with lower core loss. Inductance range: 100.0 nH to 330.0 nH , custom values are welcomed. High current output chokes, up to 120.0 Amp with approx. 20% roll off. Low profile 10.20 / 10.00 mm Max. height. 9.41 x 8.00 mm Foot Print. Ideal for Buck Converter, VRM & High Density Board Design. Operating frequency of up to 5.0MHz. Operating temperature range of -55°C to + 130°C. RoHS & HF compliant. T & R Qty’s: 400pcs, 13'' Reel. 2. Electrical Characteristics of SL37408 Series: ITG Part Number OCL 1 (nH) ± 10% L @ Isat1 2 (nH) Min. DCR 3 (mΩ) ± 5.0% Isat1 4 (A) @25℃ Isat2 4 Isat3 4 Irms 5 (A) (A) (A) @45℃ @100℃ @25℃ SL37408A-R10KHF 100.00 72.00 0.23 120.00 115.00 107.00 60.00 10.20 SL37408A-R12KHF 120.00 86.40 0.23 98.00 94.00 87.00 60.00 10.00 SL37408A-R15KHF 150.00 108.00 0.23 78.00 75.00 69.00 60.00 10.00 SL37408A-R18KHF 180.00 129.60 0.23 64.00 61.00 58.00 60.00 10.00 SL37408A-R22KHF 220.00 158.40 0.23 52.00 49.00 46.00 60.00 10.00 SL37408A-R27KHF 270.00 194.40 0.23 42.00 39.00 37.00 60.00 10.00 SL37408A-R30KHF 300.00 216.00 0.23 37.00 34.00 31.00 60.00 10.00 SL37408A-R33KHF 330.00 237.60 0.23 33.00 30.00 27.00 60.00 10.00 3. Mechanical Dimension of SL37408 Series: A B C D E Max. Max. Max. Max. Ref. 9.25 see table above 9.41 4.25 8.00 F SL37408 RxxA ITGYYWW G D B ± 0.20 ± 0.30 2.00 Dim. C (mm) Max. Glue A 9.9 2.50 C 2.45 3.0 a b E F Suggested Pad Layout G Notes: Part Marking: SL37408: SL37408 is Series Name. RxxA: Rxx is inductance value in uH(R:decimal point). A is Special Code. ITGYYWW: ITG is Company Name , YYWW is Date Code. 1. Open Circuit Inductance (OCL) test condition: 100KHz,0.1Vrms,0Adc at 25Ԩ. 2. L @ Isat and L @ Irms Test condition: 100KHz,1.0Vrms (Ta=25Ԩ). 3. The nominal DCR is measured from point "a" to point "b", as shown above on the mechanical drawing (Ta=25Ԩ). 4. Isat1 , Isat2 & Isat3 : DC current that will cause inductance to drop approximately by 20%. 5. Irms: DC current for an approximate temperature rise of 40Ԩ without core loss. Derating is necessary for AC currents. PCB pad layout, trace thickness and width, air-flow and proximity of other heat generating components will affect the temperature rise. 6. It is recommended the part temperature not exceed 130°C under worst case operating conditions as verified in the end application. ● ● New York 1 914 347 2474 ● Taipei 886 2 2698 8669 ● Kaohsiung 886 7 350 2275 Japan 81 568 85 2830 ● Shenzhen 86 755 8418 6263 ● Shanghai 86 21 5424 5141 ● Hong Kong 852 9688 9767 ● sales@ITG-Electronics.com ● www.ITG-Electronics.com Revision B: September 22 , 2016 *Due to continuous product improvement, all specifications are subject to change without prior notice. Kindly contact an ITG field application engineer or a sales representative prior to purchase. SL37408 Series 4. Inductance Characteristics of SL37408 Series (Inductance vs Current): SL37408A-R10KHF 120.0 L (nH) 100.0 25Ԩ 80.0 60.0 45Ԩ 40.0 100Ԩ 20.0 0.0 0 10 20 30 40 50 60 70 80 Direct Current (A) 90 100 110 120 130 SL37408A-R12KHF 140.0 120.0 25Ԩ L (nH) 100.0 80.0 45Ԩ 60.0 40.0 100Ԩ 20.0 0.0 0.0 40.0 60.0 80.0 88.0 90.0 92.0 94.0 Direct Current (A) 96.0 98.0 100.0 102.0 104.0 SL37408A-R15KHF 180.0 150.0 25Ԩ L (nH) 120.0 90.0 45Ԩ 60.0 100Ԩ 30.0 0.0 0.0 20.0 40.0 60.0 70.0 72.0 74.0 76.0 78.0 Direct Current (A) 80.0 82.0 84.0 86.0 88.0 90.0 SL37408A-R18KHF 216.0 180.0 25Ԩ L (nH) 144.0 108.0 45Ԩ 72.0 100Ԩ 36.0 0.0 0.0 ● 10.0 20.0 30.0 40.0 50.0 55.0 58.0 60.0 Direct Current (A) 62.0 64.0 66.0 68.0 70.0 72.0 ● New York 1 914 347 2474 ● Taipei 886 2 2698 8669 ● Kaohsiung 886 7 350 2275 Japan 81 568 85 2830 ● Shenzhen 86 755 8418 6263 ● Shanghai 86 21 5424 5141 ● Hong Kong 852 9688 9767 ● sales@ITG-Electronics.com ● www.ITG-Electronics.com Revision B: September 22 , 2016 *Due to continuous product improvement, all specifications are subject to change without prior notice. Kindly contact an ITG field application engineer or a sales representative prior to purchase. SL37408 Series 4. Inductance Characteristics of SL37408 Series (Inductance vs Current): SL37408A-R22KHF 270.0 225.0 25Ԩ L (nH) 180.0 135.0 45Ԩ 90.0 100Ԩ 45.0 0.0 0.0 5.0 10.0 15.0 20.0 25.0 30.0 35.0 40.0 Direct Current (A) 45.0 50.0 55.0 60.0 65.0 SL37408A-R27KHF 350.0 300.0 25Ԩ L (nH) 250.0 200.0 45Ԩ 150.0 100.0 100Ԩ 50.0 0.0 L (nH) 0.0 5.0 10.0 15.0 20.0 25.0 30.0 Direct Current (A) 35.0 40.0 45.0 50.0 55.0 SL37408A-R30KHF 373.5 332.0 290.5 249.0 207.5 166.0 124.5 83.0 41.5 0.0 25Ԩ 45Ԩ 100Ԩ 0.0 4.0 8.0 12.0 16.0 20.0 24.0 28.0 32.0 Direct Current (A) 36.0 40.0 44.0 48.0 52.0 SL37408A-R33KHF 385.0 330.0 25Ԩ L (nH) 275.0 220.0 45Ԩ 165.0 110.0 100Ԩ 55.0 0.0 0.0 ● 4.0 8.0 12.0 16.0 20.0 24.0 28.0 Direct Current (A) 32.0 36.0 40.0 44.0 48.0 ● New York 1 914 347 2474 ● Taipei 886 2 2698 8669 ● Kaohsiung 886 7 350 2275 Japan 81 568 85 2830 ● Shenzhen 86 755 8418 6263 ● Shanghai 86 21 5424 5141 ● Hong Kong 852 9688 9767 ● sales@ITG-Electronics.com ● www.ITG-Electronics.com Revision B: September 22 , 2016 *Due to continuous product improvement, all specifications are subject to change without prior notice. Kindly contact an ITG field application engineer or a sales representative prior to purchase.