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| Fixed Inductors for Surface Mounting DE4514C/DE4518C Inductance Range: 1.2~33H (DE4514C), 1.2~22H (DE4518C) DIMENSIONS 4.5 1.8 Recommended patterns (3.5) 4.7 DE4514C 3.3 DE4518C (Unit: mm) 5.3 (Unit: mm) *DE4514C: 1.4mm Max. DE4518C: 1.8mm Max. FEATURES * Low profile (4.5x4.7mm square, 1.4 and 1.8mm Max. height). * Magnetically shielded construction and low DC resistance. * Ideal for a variety of DC-DC converter inductor applications. (DVC,DSC,Cellular phone,PDA) * RoHS compliant. * * * (4.5x4.7mm , 1.4 1.8mm Max.) DC-DC (DVC,DSC,Cellular phone,PDA) * RoHS SELECTION GUIDE FOR STANDARD COILS TYPE DE4514C (Magnetically Shielded) (1) (Quantity/reel; 2,000 PCS) (2) (3) (3) TOKO Part Number 1123AS-1R2N 1123AS-1R8N 1123AS-2R4M 1123AS-3R3M 1123AS-4R7M 1123AS-6R8M 1123AS-100M 1123AS-120M 1123AS-150M 1123AS-220M 1123AS-330M Inductance (H) 1.2 1.8 2.4 3.3 4.7 6.8 10.0 12.0 15.0 22.0 33.0 (1) Tolerance (%) 30 30 20 20 20 20 20 20 20 20 20 DC (2) Resistance (m) Max. (Typ.) 60 (50) 72 (60) 84 (70) 96 (80) 120 (100) 156 (130) 192 (160) 228 (190) 276 (230) 444 (370) 648 (540) Inductance (3) Decrease Current (A) Max. (Typ.) L =30% L Temperature (3) Rise Current T=40C (A) Max. (Typ.) 2.45 (2.85) 2.20 (2.60) 2.00 (2.35) 1.90 (2.25) 1.55 (1.85) 1.40 (1.65) 1.25 (1.50) 1.10 (1.30) 1.00 (1.20) 0.75 (0.89) 0.63 (0.75) 2.60 (3.45) 2.20 (2.95) 1.90 (2.55) 1.70 (2.25) 1.45 (1.90) 1.20 (1.55) 1.00 (1.35) 0.90 (1.20) 0.80 (1.05) 0.65 (0.89) 0.55 (0.75) TYPE DE4518C (Magnetically Shielded) (1) (Quantity/reel; 2,000 PCS) (2) (3) (3) TOKO Part Number 1124BS-1R2N 1124BS-1R8N 1124BS-2R4M 1124BS-3R3M 1124BS-4R3M 1124BS-6R8M 1124BS-100M 1124BS-220M Inductance (H) 1.2 1.8 2.4 3.3 4.3 6.8 10.0 22.0 (1) Tolerance (%) 30 30 20 20 20 20 20 20 DC (2) Resistance (m) Max. (Typ.) 47 (39) 56 (47) 65 (54) 74 (62) 84 (70) 106 (88) 144 (120) 306 (255) (1) (2) (3) 30 40 20 * Agilent Technologies Inductance (3) Decrease Current (A) Max. (Typ.) L =30% L Temperature (3) Rise Current T=40C (A) Max. (Typ.) 2.90 (3.40) 2.70 (3.20) 2.30 (2.70) 2.10 (2.50) 2.00 (2.40) 1.90 (2.20) 1.70 (2.00) 1.00 (1.20) 3.50 (4.70) 3.00 (3.90) 2.60 (3.40) 2.30 (3.00) 2.00 (2.65) 1.70 (2.20) 1.30 (1.75) 0.91 (1.20) LCR 100kHz 4284A* (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 40 , whichever is smaller. (Reference ambient temperature 20 ) * Agilent Technologies TR6871(Advantest) 2.2 |
Price & Availability of 1123AS-150M
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