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| Fixed Inductors for Surface Mounting D53LC Inductance Range: 1.1~220H DIMENSIONS 6 0. Recommended patterns 3.0 Max. 0.15 4.0 1. 4 Direction indication (Unit: mm) 6.0 (Unit: mm) FEATURES * * * * Low profile (5.2mm Max. square, 3.0mm Max. height). Magnetically shielded construction and low DC resistance. Suitable for large currents. Ideal for a variety of DC-DC converter inductor applications. * * * * * RoHS compliant. * SELECTION GUIDE FOR STANDARD COILS TYPE D53LC (High current Type TOKO Part Number #A915AY-1R1M #A915AY-2R0M #A915AY-3R3M #A915AY-4R7M #A915AY-6R8M #A915AY-100M #A915AY-150M #A915AY-220M #A915AY-330M #A915AY-470M #A915AY-680M #A915AY-101M Quantity/reel; 2,000 PCS) DC Inductance Decrease Current(3) Temperature Resistance (2) Rise Current(3) (A) Max. (Typ.) T=40C (m) Max. L L L =10% L =30% (Typ.) (A) Max. (Typ.) 20 (16) 27 (22) 34 (29) 45 (38) 68 (57) 90 (75) 142 (118) 208 (173) 257 (214) 352 (293) 525 (437) 801 (667) 3.38 (4.50) 2.53 (3.38) 2.01 (2.68) 1.52 (2.03) 1.24 (1.66) 1.09 (1.46) 0.88 (1.17) 0.71 (0.95) 0.61 (0.81) 0.53 (0.71) 0.43 (0.57) 0.37 (0.49) 3.87 (5.17) 2.92 (3.90) 2.36 (3.15) 1.87 (2.49) 1.51 (2.01) 1.33 (1.77) 1.05 (1.40) 0.86 (1.15) 0.72 (0.96) 0.62 (0.83) 0.51 (0.68) 0.43 (0.58) 3.46 (4.07) 2.80 (3.30) 2.40 (2.83) 2.13 (2.51) 1.75 (2.06) 1.49 (1.76) 1.16 (1.37) 0.86 (1.01) 0.80 (0.94) 0.68 (0.80) 0.55 (0.65) 0.46 (0.55) Inductance (1) (H) 1.1 2.0 3.3 4.7 6.8 10.0 15.0 22.0 33.0 47.0 68.0 100.0 Tolerance (%) 20 20 20 20 20 20 20 20 20 20 20 20 TYPE D53LC (Low DC resistance Type TOKO Part Number Inductance (1) (H) Tolerance (%) , Quantity/reel; 2,000 PCS) DC Inductance Decrease Current(3) Temperature Resistance (2) Rise Current(3) (A) Max. (Typ.) T=40C (m) Max. L L L =10% L =30% (A) Max. (Typ.) (Typ.) 35 (29) 50 (42) 67 (56) 97 (81) 135 (112) 206 (172) 268 (224) 371 (309) 569 (474) 940 (785) 1200 (995) 0.91 (1.21) 0.81 (1.08) 0.59 (0.79) 0.45 (0.60) 0.40 (0.54) 0.33 (0.45) 0.27 (0.36) 0.23 (0.30) 0.21 (0.28) 0.18 (0.23) 0.15 (0.20) 1.13 (1.51) 0.99 (1.32) 0.74 (0.99) 0.58 (0.77) 0.51 (0.68) 0.41 (0.55) 0.34 (0.46) 0.29 (0.39) 0.26 (0.35) 0.21 (0.28) 0.18 (0.24) 2.31 (2.72) 1.93 (2.27) 1.60 (1.88) 1.36 (1.60) 1.19 (1.40) 0.92 (1.09) 0.80 (0.94) 0.68 (0.80) 0.54 (0.64) 0.40 (0.47) 0.35 (0.41) #A915 Y-4R7M 4.7 20 #A915BY-6R8M 6.8 20 #A915BY-100M 10.0 20 #A915BY-150M 15.0 20 #A915BY-220M 22.0 20 #A915BY-330M 33.0 20 #A915BY-470M 47.0 20 #A915BY-680M 68.0 20 #A915BY-101M 100.0 20 #A915BY-151M 150.0 20 #A915BY-221M 220.0 20 (1) Inductance is measured with a LCR meter 4284A (Agilent Technologies) or equivalent. Test frequency at 100kHz (2) DC resistance is measured with a Digital Multimeter TR6871 (Advantest) or equivalent. (3)Maximum allowable DC current is that which causes a 30% inductance reduction from the initial value, or coil temperature to rise by 40C, whichever is smaller. (Reference ambient temperature 20C) 2.0 5.2 Max. 2 4. |
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