MF SERIES FILTER CHOKE WITH MOLDED CAP. Applications : Televisions, VCD,DVD. Personal computer. Switching Power Supply. Telecommunication devices. Shape and Dimensions (Dimensions are in mm) : Item A0.3 D0.3 MF0709 9.5 7.8 MF0809 9.5 8.8 MF1112 12.2 11.2 Features : Product Identification : Encapsulated in a resin housing which adds to the MF (1) stability of the mounted part on a PCB. 1112 - 472 (2) (3) K - TF (4) (5) Low DC Resistance and high current. (1) Type: Filter chokes with Molded cap. Best for the power supply line applications. (2) Style: Outside size. High dimensional accuracy. (3) Inductance: "472" for 4700uH. Meets UL 94V-0 flammability standard. (4) Inductance tolerance : J: 5%, K: 10%, M: 20% Tape packaging for auto-insertion. (5) Packing: "TF": Tape; No code: Bulk. Characteristics : Test equipments : Saturation Current (Isat): The current when the L: HP4284A Precision LCR meter @1kHz 0.25V inductance becomes 20% lower than its initial value. Q: HP4285A Precision LCR meter. (Ta=20). (MF1112 are 10%) DCR : Millil-ohm meter SRF : HM9461 L-SRF meter or equivalent. Temperature Rise Current( Irms): The current when Electrical specifications at 25 temperature of coil increase up to max.T=25. (Ta=20). Operating temperature ranges: -20 to 80. Lasting. Leaning. Leading 3L Electronic Corp. 33.1 Web : http://www.3lcoil.com l MF0709/ 0809 series L @1kHz (uH) Min. Q Test Freq. SRF Ref. (MHz) DCR () Max. MF0709-1R0M 1.0 10 7.96MHz 70 MF0709-1R5M 1.5 10 7.96MHz MF0709-2R2M 2.2 10 MF0709-3R3M 3.3 MF0709-4R7M Part No. Q Rated current(A) Max. I sat. I rm 0.006 6.6 5.0 56 0.008 5.4 4.3 7.96MHz 45 0.011 4.0 3.7 10 7.96MHz 36 0.018 3.6 2.9 4.7 10 7.96MHz 29 0.022 3.1 2.6 MF0709-6R8M 6.8 10 7.96MHz 7.6 0.17 0.96 0.94 MF0709-100K 10 20 2.52MHz 6.2 0.28 0.79 0.73 MF0709-150K 15 20 2.52MHz 5.0 0.33 0.66 0.67 MF0709-220K 22 20 2.52MHz 4.0 0.56 0.53 0.52 MF0709-330K 33 20 2.52MHz 3.2 0.72 0.44 0.46 MF0709-470K 47 20 2.52MHz 7.6 0.17 0.96 0.94 MF0709-680K 68 20 2.52MHz 6.2 0.28 0.79 0.73 MF0709-101K 100 20 796KHz 5.0 0.33 0.66 0.67 MF0709-151K 150 20 796KHz 4.0 0.56 0.53 0.52 MF0709-221K 220 20 796KHz 3.2 0.72 0.44 0.46 MF0709-331K 330 20 796KHz 2.5 1.10 0.36 0.37 MF0709-471K 470 20 796KHz 2.0 1.7 0.30 0.30 MF0709-681K 680 20 796KHz 1.7 2.3 0.25 0.26 MF0709102K 1000 70 252KHz 1.3 4.3 0.20 0.19 MF0709-152K 1500 50 252KHz 1.3 5.0 0.17 0.16 MF0809-2R2M 2.2 10 7.96MHz 60 0.011 5.5 4.0 MF0809-3R3M 3.3 10 7.96MHz 38 0.013 3.8 3.4 MF0809-4R7M 4.7 10 7.96MHz 30 0.017 3.7 3.0 MF0809-6R8M 6.8 10 7.96MHz 24 0.023 2.8 2.6 MF0809-100K 10 20 2.52MHz 19 0.031 2.5 2.2 MF0809-150K 15 20 2.52MHz 15 0.042 2.0 1.9 MF0809-220K 22 20 2.52MHz 12 0.070 1.6 1.5 MF0809-330K 33 20 2.52MHz 10 0.092 1.3 1.2 MF0809-470K 47 20 2.52MHz 8.2 0.13 1.1 1.0 MF0809-680K 68 20 2.52MHz 6.6 0.16 0.91 0.97 MF0809-101K 100 15 796KHz 5.4 0.23 0.75 0.81 MF0809-151K 150 15 796KHz 4.3 0.400 0.6 0.61 MF0809-221K 220 15 796KHz 3.5 0.53 0.50 0.53 MF0809-331K 330 15 796KHz 2.8 0.78 0.41 0.44 MF0809-471K 470 10 796KHz 2.3 1.0 0.34 0.39 MF0809-681K 680 10 796KHz 1.9 1.5 0.28 0.32 MF0809-102K 1000 20 252KHz 1.5 2.2 0.23 0.26 MF0809-152K 1500 30 252KHZ 1.2 3.5 0.18 0.21 Lasting. Leaning. Leading 3L Electronic Corp. 33.2 Web : http://www.3lcoil.com l MF1112 series 7.96MHz SRF Ref. (MHz) (MHz) 36 10 7.96MHz 6.8 10 MF1112-100M 10 MF1112-150M L @1kHz (uH) Min. Q Test Freq. MF1112-3R3M 3.3 10 MF1112-4R7M 4.7 MF1112-6R8M Part No. Q DCR () Max. Rated current (A) Max. I sat I rms 0.010 8.8 5.9 28 0.015 7.2 4.8 7.96MHz 18 0.016 6.1 4.6 20 2.52MHz 16 0.025 5.0 3.7 15 20 2.52MHz 12 0.029 4.2 3.4 MF1112-220K 22 20 2.52MHz 9.5 0.040 3.4 2.9 MF1112-330K 33 30 2.52MHz 7.0 0.062 2.8 2.3 MF1112-470K 47 30 2.52MHz 5.8 0.075 2.3 2.1 MF1112-680K 68 20 2.52MHz 4.7 0.13 1.9 1.6 MF1112-101K 100 20 796KHz 3.8 0.16 1.6 1.4 MF1112-151K 150 20 796KHz 3.1 0.26 1.3 1.1 MF1112-221K 220 20 796KHz 2.5 0.33 1.1 1.0 MF1112-331K 330 20 796KHz 2.0 0.52 0.88 0.82 MF1112-471K 470 10 796KHz 1.6 0.66 0.75 0.72 MF1112-681K 680 10 796KHz 1.3 1.1 0.61 0.56 MF1112-102J 1000 20 252KHz 1.1 1.4 0.51 0.50 MF1112-152J 1500 30 252KHz 0.82 2.4 0.43 0.38 MF1112-222J 2200 20 252KHz 0.76 3.2 0.35 0.33 MF1112-332J 3300 30 252KHz 0.64 4.9 0.28 0.26 MF1112-472J 4700 30 252KHz 0.54 7.6 0.24 0.21 MF1112-682J 6800 30 252KHz 0.45 9.8 0.20 0.18 MF1112-103J 10000 30 79.6KHz 0.38 18 0.17 0.14 MF1112-153J 15000 50 79.6KHz 0.29 24 0.13 0.12 * Due to the limited space, the catalogue shows the typical specifications only. For more specific details ( characteristics graph, reliability, and others), kindly invite you to access 3L official website www.3lcoil.com for better known. Lasting. Leaning. Leading 3L Electronic Corp. 33.3 Web : http://www.3lcoil.com