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| Fixed Inductors for Cellular Phone D312C Inductance Range: 1.0~68H DIMENSIONS Recommended patterns 3.6 3.8 Max. 1.2 Max. 1.0 0.4 1.4 2.4 (Unit: mm) Resist Zone (Unit: mm) FEATURES * Low profile (3.8mm Max. square and 1.2mm Max. height). * Magnetically shielded construction. * Clears free-fall drop tests in which it is doroped onto a concrete floor from a height of 1.5m, thus meeting requirements specified for use in cellular phones. * RoHS compliant. * * * * SELECTION GUIDE FOR STANDARD COILS TYPE D312C (Quantity/reel; 2,000 PCS) TOKO Part Number 1001AS-1R0N 1001AS-1R5M 1001AS-2R2M 1001AS-2R7M 1001AS-3R3M 1001AS-3R9M 1001AS-4R7M 1001AS-6R8M 1001AS-8R2M 1001AS-100M 1001AS-120M 1001AS-150M 1001AS-220M 1001AS-270M 1001AS-330M 1001AS-390M 1001AS-470M 1001AS-680M Inductance (1) (H) 1.0 1.5 2.2 2.7 3.3 3.9 4.7 6.8 8.2 10.0 12.0 15.0 22.0 27.0 33.0 39.0 47.0 68.0 Tolerance (%) 30 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 20 DC Resistance (2) () Max. (Typ.) 0.10 (0.08) 0.12 (0.10) 0.14 (0.12) 0.18 (0.15) 0.20 (0.17) 0.23 (0.19) 0.24 (0.20) 0.31 (0.26) 0.43 (0.36) 0.48 (0.40) 0.66 (0.55) 0.80 (0.67) 1.14 (0.95) 1.37 (1.14) 1.47 (1.23) 1.77 (1.48) 2.14 (1.79) 3.33 (2.78) Inductance Decrease Current(3) Temperature Rise Current(3) (A) Max. (Typ.) T=40C L L L =10% L =30% (A) Max. (Typ.) 1.44 (1.91) 1.10 (1.46) 0.96 (1.28) 0.82 (1.09) 0.74 (0.99) 0.68 (0.91) 0.65 (0.86) 0.54 (0.72) 0.50 (0.66) 0.46 (0.61) 0.40 (0.53) 0.36 (0.48) 0.30 (0.40) 0.26 (0.34) 0.25 (0.33) 0.23 (0.31) 0.20 (0.26) 0.16 (0.21) 1.77 (2.36) 1.29 (1.72) 1.14 (1.52) 0.98 (1.31) 0.90 (1.20) 0.83 (1.11) 0.79 (1.05) 0.68 (0.90) 0.62 (0.82) 0.56 (0.75) 0.50 (0.66) 0.45 (0.60) 0.38 (0.50) 0.33 (0.44) 0.32 (0.42) 0.29 (0.38) 0.26 (0.34) 0.21 (0.28) 1.57 (1.85) 1.18 (1.39) 1.06 (1.25) 0.97 (1.14) 0.95 (1.12) 0.92 (1.09) 0.88 (1.04) 0.85 (1.00) 0.67 (0.79) 0.64 (0.76) 0.51 (0.60) 0.50 (0.59) 0.39 (0.46) 0.38 (0.45) 0.37 (0.43) 0.36 (0.42) 0.33 (0.39) 0.25 (0.29) (1) Inductance is measured with a LCR meter 4284A * 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) *Agilent Technologies *Agilent Technologies 3.6 2.0 0.5 4.2 |
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