SL3732A-R12KHF

SL3732 Series 1. Features of SL3732 Series: • • • • • • • • • • Ferrite based SMD inductor with lower core loss. Inductance range: 70.0 nH to 510.0 nH , custom values are welcomed. High current output chokes , up to 132.0 Amp with approx. 20% roll off. Low profile 8.00mm Max. Height. 9.60 x 6.40 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: 650pcs, 13'' Reel. 2. Electrical Characteristics of SL3732 Series: OCL 1 (nH) ITG Part Number DCR 3 (mΩ) ± 5.0% ± 10% or 15% SL3732A-R07LHF SL3732A-R10KHF SL3732A-R12KHF SL3732A-R15KHF SL3732A-R18KHF SL3732A-R22KHF SL3732A-R28KHF SL3732A-R30KHF SL3732A-R40LHF SL3732A-R51LHF SL3732C-R12KHF SL3732C-R15KHF SL3732C-R22KHF SL3732C-R28KHF SL3732C-R30KHF 70.00 100.00 120.00 150.00 180.00 220.00 280.00 300.00 400.00 510.00 120.00 150.00 220.00 280.00 300.00 , 15% , 10% , 10% , 10% , 10% , 10% , 10% , 10% , 15% , 15% , 10% , 10% , 10% , 10% , 10% 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 0.29 Isat1 4 (A) Isat2 4 (A) Irms 5 (A) Fig @25℃ 132.00 95.00 80.00 67.00 47.00 43.00 29.00 28.00 18.00 14.00 75.00 66.00 40.00 27.00 25.00 @100℃ 100.00 85.00 70.00 57.00 42.00 34.00 24.00 23.00 15.00 11.00 62.00 55.00 31.00 21.00 20.00 @25℃ 51.00 51.00 51.00 51.00 51.00 51.00 51.00 51.00 51.00 51.00 51.00 51.00 51.00 51.00 51.00 1 1 1 1 1 1 1 1 1 1 2 2 2 2 2 3. Mechanical Dimension of SL3732 Series: A B ± 0.20 (Max.) C D E F G H ± 0.20 ± 0.20 Ref. ± 0.20 ± 0.30 (Ref.) 6.20 9.50 7.80 9.40 4.40 2.20 2.50 6.20 9.50 7.80 9.40 4.40 2.20 2.50 Fig 1 4 1 0.70 2 2 3 SCHEMATIC DIAGRAM 1 Marking: RxxxHF ITGYYWW Part Marking: Rxx x HF: Rxx is inductance value in uH(R:decimal point), x = tolerance,HF=halogen free.. ITGYYWW: ITG is Company name , YYWW is date code. 2 D B D B 4 1 a Glue A 10.40 Marking: 2.54 C 2xF 2xH 3 2 E G b Fig 1 ● F A 2.54 0.7 1.0 S RxxC ITGYYWW 6.4 1.93 2xG E 9.6 10.4 Suggested Pad Layout Part Marking: S RxxC: S is Series Code. Rxx is inductance value in uH(R:decimal point), C is Special Code. ITGYYWW: ITG is Company name,YYWW is Date Code. 3.20 a b 3.2 C Suggested Pad Layout Fig 2 ● 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 L.2 : September 14, 2021 *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. SL3732 Series Notes: 1. Open Circuit Inductance (OCL) test condition: 100KHz , 1Vrms , 0Adc at 25℃. 2. L @ Isat and L @ Irms Test condition: 100KHz , 1Vrms (Ta=25℃). 3. The nominal DCR is measured from point "a" to point "b", as shown above on the mechanical drawing (Ta=25℃). 4. Isat1 , Isat2 : DC current that will cause inductance to drop approximately by 20%. 5. Irms: DC current for an approximate temperature rise of 40℃ 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. 4. Inductance Characteristics of SL3732 Series (Inductance vs Current): SL3732A-R07LHF 105.0 25℃ 35.0 100℃ L (nH) 70.0 0.0 0.0 10.0 20.0 30.0 40.0 50.0 60.0 70.0 80.0 90.0 100.0 110.0 120.0 130.0 140.0 150.0 160.0 Direct Current (A) SL3732A-R10KHF 0.105 L (uH) 0.084 25℃ 0.063 0.042 100℃ 0.021 0.000 0 10 20 30 40 50 60 70 80 82 85 Direct Current (A) 90 92 94 95 96 98 100 SL3732A-R12KHF 0.125 0.100 L (uH) 25℃ 0.075 0.050 100℃ 0.025 0.000 0 ● 10 20 30 40 50 60 64 68 70 72 76 78 Direct Current (A) 80 82 84 86 88 90 92 94 ● 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 L.2 : September 14, 2021 *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. SL3732 Series 4. Inductance Characteristics of SL3732 Series (Inductance vs Current): SL3732A-R15KHF 0.150 L (uH) 0.120 25℃ 0.090 0.060 100℃ 0.030 0.000 0 10 20 30 35 40 45 50 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 Direct Current (A) SL3732A-R18KHF 0.180 L (uH) 0.144 25℃ 0.108 0.072 100℃ 0.036 0.000 0 10 20 30 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 Direct Current (A) SL3732A-R22KHF 0.225 L (uH) 0.180 25℃ 0.135 0.090 100℃ 0.045 0.000 0 10 20 25 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 Direct Current (A) SL3732A-R28KHF 0.280 25℃ L (uH) 0.224 0.168 0.112 100℃ 0.056 0.000 0 ● 5 10 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 Direct Current (A) ● 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 L.2 : September 14, 2021 *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. SL3732 Series 4. Inductance Characteristics of SL3732 Series (Inductance vs Current): SL3732A-R30KHF 0.300 25℃ L (uH) 0.240 0.180 0.120 100℃ 0.060 0.000 0 5 10 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 Direct Current (A) SL3732A-R40LHF 0.400 25℃ L (uH) 0.320 0.240 0.160 100℃ 0.080 0.000 0 5 10 15 16 17 18 19 20 21 Direct Current (A) 22 23 24 25 26 27 SL3732A-R51LHF 0.510 0.408 L (uH) 25℃ 0.306 0.204 100℃ 0.102 0.000 0 5 10 11 12 13 14 15 16 Direct Current (A) 17 18 19 20 21 SL3732C-R12KHF 0.125 L (uH) 0.100 25℃ 0.075 0.050 100℃ 0.025 0.000 0 10 20 30 40 50 55 60 61 62 63 64 65 70 71 72 73 74 75 Direct Current (A) ● ● 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 L.2 : September 14, 2021 *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. SL3732 Series 4. Inductance Characteristics of SL3732 Series (Inductance vs Current): SL3732C-R15KHF 0.150 0.120 25℃ L (uH) 0.090 0.060 100℃ 0.030 0.000 0 10 20 30 40 50 54 56 58 Direct Current (A) 60 64 66 68 70 72 SL3732C-R22KHF 0.225 L (uH) 0.180 25℃ 0.135 0.090 100℃ 0.045 0.000 0 10 20 25 30 31 32 33 34 35 36 37 Direct Current (A) 38 39 40 41 42 43 44 SL3732C-R28KHF 0.290 L (uH) 0.232 25℃ 0.174 0.116 100℃ 0.058 0.000 0 5 10 15 20 24 25 Direct Current (A) 26 28 30 32 SL3732C-R30KHF 0.300 0.240 L (uH) 25℃ 0.180 0.120 100℃ 0.060 0.000 0 ● 4 8 12 16 20 22 24 Direct Current (A) 26 28 30 32 34 ● 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 L.2 : September 14, 2021 *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. SL3732 Series 5. Core Loss: SL3732x-xxx Core Loss 0 500 1000 1500 2000 2500 3000 3500 4000 1100.0 1000.0 900.0 800.0 Core Loss (mW) 100KHz 700.0 200KHz 600.0 300KHz 500.0 500KHz 400.0 1MHz 300.0 200.0 100.0 0.0 △B(Guass) Where △B=0.40 * L(nH) * △I ● ● 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 L.2 : September 14, 2021 *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. SL3732A Series 6. PACKAGE SPECIFICATION.(UNIT:mm): (1).ENCAPSOLATION MODE: E1 P1 P2 ¦ µ D0 P0 T F W B0 K0 (2).DIMENSION(mm): W A0 A0 B0 K0 P0 P1 P2 D0 E1 F T 24.00+0.30/6.60±0.10 9.70±0.10 8.30±0.10 4.00±0.10 12.00±0.10 2.00±0.10 1.50+0.10/-0 1.750±0.10 11.50±0.10 0.50±0.05 0.10 (3).REEL SIZE: (4).PACKAGE MODE: (5).PACKAGING LIST: No. Packing Part Dimension (mm) Material Quantity 1 2 Reel Bag 330 450x360x0.075 Plastic Plastic 650Pcs/Reel 1Reel/Bag 3 Small Box 340X335X45 Paper 1Bag/Small Box 4 Middle Box 356X350X226 Paper 4Small Boxes/Middle Box 5 Outer Box 378X362X252 Paper 1Middle Box/Outer Box (6).WEIGHT: N.W: 2.10g/pcs TOTAL5.46Kg(APPROX),G.W:TOTAL11.06Kg(APPROX). (7).Storage conditions: -40℃~85℃ ,75%RH (Max.). ● ● 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 L.2 : September 14, 2021 *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. SL3732C Series 6. PACKAGE SPECIFICATION.(UNIT:mm): (1).ENCAPSOLATION MODE: P0 P P2 D T E F Marking W B0 A0 K0 TOP VIEW BOTTOM VIEW (2).DIMENSION(mm): W A0 B0 K0 P0 P1 P2 D0 E1 F T 24.00+0.30/6.60±0.10 9.70±0.10 8.30±0.10 4.00±0.10 12.00±0.10 2.00±0.10 1.50+0.10/-0 1.750±0.10 11.50±0.10 0.50±0.05 0.10 (3).REEL SIZE: (4).PACKAGE MODE: (5).PACKAGING LIST: No. Packing Part Dimension (mm) Material Quantity 1 2 Reel Bag 330 450x360x0.075 Plastic Plastic 650Pcs/Reel 1Reel/Bag 3 Small Box 340X335X45 Paper 1Bag/Small Box 4 Middle Box 356X350X226 Paper 4Small Boxes/Middle Box 5 Outer Box 378X362X252 Paper 1Middle Box/Outer Box (6).WEIGHT: N.W: 2.15g/pcs TOTAL5.59Kg(APPROX),G.W:TOTAL11.19Kg(APPROX). (7).Storage conditions: -40℃~85℃ ,75%RH (Max.). ● ● 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 L.2 : September 14, 2021 *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. SL3732 Series 7.RELIABILITY TEST: TEST ITEMS SPECIFICATIONS TEST METHOD AND REMARKS According to IEC68-2-20. 1. Soldering temperature:245±5℃ Solder ability The electrodes shall be at least 90% covered with new solder coating 2. Solder:99.3Sn/0.7Cu 3. Flux:Rosin 4. Immersion time:5±1Sec 1. Preheat temperature150℃. 2. Preheat time:1min Soldering heat resistance 1. Appearance :no damage 2. 3. Solder temperature260±5℃ Inductance change:within±10%of initial value 4. Dipping time:10±1Sec 5. Measured at room temperature after placing for 24hours According to MIL-STD-202G Method 201A. Vibration( OUT LAB) 1. Appearance:no damage 2. All Electrical and mechanical parameters within tolerance 1.Frequency:10 to 55Hz. 2.Amplitude:1.52mm 3.Direction and timeX Y and Z Direction for 2 hours each According to IEC68-2-1MethodCa: 1. Appearance: no damage 2. All Electrical and mechanical parameters Humidity resistance test within tolerance 1. Temp:40±2℃ 2. Humidity:90%-95%RH 3. Test time:500±2H 4. The component should be stabilized at normal condition for24 Hours before test According to IEC68-2-2. High temperature resistance test 1. Appearance: no damage 2. All Electrical and mechanical parameters within tolerance 1. 1. Temperature:85±3℃ 2. Test time:500+24H 3. The component should be stabilized at normal condition for 24hours before test According to IEC68-2-1 Method A(Ad). Low Temperature resistance test 1. Appearance: no damage 2. All Electrical and mechanical parameters within tolerance 1. Temperature:-40±3℃ 2. Test time:500+24H 3. The component should be stabilized at normal condition for 24hours before test According to IEC68-2-14 Method N(Nb). 1. High-temp:85±3duration:30min 2. room –temp:25±2℃Duration3H 1. Appearance: no damage Temperature cycles test 2. All Electrical and mechanical parameters within tolerance 3. Low-temp:-40±3Duration30min 4. room-temp: 25±2℃Duration3H 5. Number of cycle:10cycles 6. The component should be stabilized at normal condition for 24hours before test ● ● 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 L.2 : September 14, 2021 *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. SL3732 Series Soldering Reflow Chart Stage Precaution Recommended temperature profile Temperature profile can be referenced after confirming of adhesion , temperature of resistance to soldering heat , component size , soldering etc. sufficient . Reflow soldering Note: please refer to the latest IPC/JEDEC J-STD-020: “Moisture/Reflow Sensitivity Classification for Nonhermetic Solid State Surface Mount Devices" ● ● 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 L.2 : September 14, 2021 *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.