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Fixed Inductors for Surface Mounting D52LC Inductance Range: 1.2~100H DIMENSIONS Recommended patterns 6 0. 5.2 Max. Direction indication 1. 4 (Unit: mm) 4.0 6.0 (Unit: mm) FEATURES Low profile (5.2mm Max. square, 2.0mm 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 D52LC (Quantity/reel; 2,000 PCS) TOKO Part Number #A914BYW-1R2M #A914BYW-2R2M #A914BYW-3R5M #A914BYW-4R7M #A914BYW-6R8M #A914BYW-100M #A914BYW-150M #A914BYW-220M #A914BYW-330M #A914BYW-470M #A914BYW-680M #A914BY-101M Inductance (1) (H) 1.2 2.2 3.5 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 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.) 44 (37) 59 (49) 73 (61) 87 (72) 105 (84) 150 (125) 210 (175) 275 (230) 455 (375) 730 (605) 935 (780) 1500 (1250) 1.94 (2.59) 1.44 (1.93) 1.19 (1.59) 1.01 (1.35) 0.83 (1.11) 0.67 (0.90) 0.56 (0.76) 0.49 (0.66) 0.39 (0.53) 0.32 (0.43) 0.26 (0.35) 0.20 (0.28) 2.15 (2.88) 1.63 (2.18) 1.34 (1.80) 1.14 (1.52) 0.95 (1.27) 0.76 (1.03) 0.63 (0.85) 0.56 (0.75) 0.44 (0.59) 0.36 (0.49) 0.30 (0.41) 0.23 (0.32) 2.44 (2.87) 1.74 (2.06) 1.54 (1.82) 1.30 (1.54) 1.17 (1.38) 0.93 (1.10) 0.77 (0.91) 0.70 (0.83) 0.51 (0.61) 0.38 (0.45) 0.35 (0.42) 0.26 (0.31) (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 2.0 Max. 0.15 2 4. |
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