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| Fixed Inductors for Surface Mounting DS106CB Inductance Range: 47~220H DIMENSIONS Recommended patterns 10.4Max. 6.8Max. 6.0 2.0 3.0 Direction indication (Unit: mm) 5.4 10.7 (Unit: mm) FEATURES * * * * * 10.4mm Max. square, 6.8mm 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 DS106CB (With Ferrite Shield) TOKO Part Number B1011CSW-470M B1011CSW-680M B1011CSW-820M B1011CSW-101M B1011CSW-121M B1011CSW-151M B1011CSW-181M B1011CSW-221M (Quantity / reel; 500 PCS) Inductance Discrease Current(3) (A) Max.(Typ) L / L=10% 1.40 (1.80) 1.10 (1.50) 0.98 (1.30) 0.90 (1.20) 0.83 (1.10) 0.75 (1.00) 0.70 (0.93) 0.63 (0.84) Temperature Rise Current(3) T=40C (A) Max.(Typ) 2.40 (2.80) 1.80 (2.10) 1.60 (1.90) 1.40 (1.70) 1.30 (1.60) 1.20 (1.50) 1.10 (1.30) 0.85 (1.00) Inductance (1) (H) 47 68 82 100 120 150 180 220 Tolerance (%) 20 20 20 20 20 20 20 20 DC Resistance (2) (m) Max.(Typ) 90 (75) 130 (105) 170 (135) 180 (150) 200 (165) 280 (230) 320 (265) 470 (390) (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 inductance decrease current, or Temperature rise current, whichever is smaller. Inductance decrease current : The inductance value decreases 10% by the excitation of DC current. (environment temp. of 20) Temperature rise current : The temperature rises 40 by excitation of DC current. (environment temp. of 20) 3.6 |
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