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| Fixed Inductors for Cellular Phone D312F Inductance Range: 1.0~47H DIMENSIONS Recommended patterns 3.8 Max. 1.2 Max. 1.0 0.4 3.6 1.4 2.4 (Unit: mm) Resist Zone (Unit: mm) FEATURES * Low profile (3.8mm Max. square, 1.2mm Max. height) * Clears free-fall drop tests in which it is dropped onto a concrete floor from a height of 1.5 m, thus meeting requirements specified for use in cellular phones. * Features an open magnetic circuit, but its thin dimensions result in minimum leakage flux and result in minimum electromagnetic interference generated. * RoHS compliant. * * * * mm mm ax. SELECTION GUIDE FOR STANDARD COILS TYPE D312F (Quantity/reel; 2,000 PCS) TOKO Part Number 976AS-1R0N 976AS-1R5M 976AS-2R2M 976AS-3R3M 976AS-4R7M 976AS-6R8M 976AS-8R2M 976AS-100M 976AS-120M 976AS-150M 976AS-220M 976AS-270M 976AS-330M 976AS-470M Inductance (1) (H) 1.0 1.5 2.2 3.3 4.7 6.8 8.2 10.0 12.0 15.0 22.0 27.0 33.0 47.0 Tolerance (%) 30 20 20 20 20 20 20 20 20 20 20 20 20 20 DC Resistance (2) () Max. (Typ.) 0.12 (0.10) 0.14 (0.12) 0.17 (0.14) 0.26 (0.22) 0.38 (0.32) 0.48 (0.40) 0.56 (0.46) 0.79 (0.66) 0.90 (0.75) 1.01 (0.84) 1.46 (1.22) 1.98 (1.65) 2.26 (1.88) 3.28 (2.74) Inductance Decrease Current(3) Temperature Rise Current(3) (A) Max. (Typ.) T=40C L L L =10% L =30% (A) Max. (Typ.) 1.48 (1.97) 1.31 (1.74) 1.08 (1.44) 0.92 (1.22) 0.74 (0.98) 0.63 (0.84) 0.58 (0.78) 0.50 (0.66) 0.46 (0.62) 0.43 (0.57) 0.35 (0.46) 0.32 (0.42) 0.29 (0.39) 0.23 (0.31) 1.76 (2.35) 1.56 (2.08) 1.20 (1.60) 1.00 (1.34) 0.83 (1.10) 0.71 (0.95) 0.67 (0.89) 0.56 (0.74) 0.53 (0.70) 0.49 (0.65) 0.41 (0.54) 0.38 (0.50) 0.33 (0.44) 0.28 (0.37) 1.15 (1.36) 1.13 (1.33) 0.95 (1.12) 0.72 (0.84) 0.71 (0.83) 0.51 (0.60) 0.47 (0.55) 0.49 (0.57) 0.38 (0.45) 0.46 (0.54) 0.36 (0.43) 0.31 (0.37) 0.30 (0.36) 0.21 (0.24) (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 |
Price & Availability of 976AS-330M
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