Metal Alloy Inductors (R) DFE252010C Recommended patterns Inductance Range: 0.47~10.0H (Unit: mm) FEATURES (Unit: mm) Miniature size: 2520 footprint (2.5mmx2.0mm) and low profile(1.0mm Max. height) The use of magnetic iron powder ensure capability for large current. The use of Flat wire for Low DC resistance. Magnetically shielded, low audible core noise. Reflow solderable. Operating temperature : -40+85C Halogen Free, RoHS compliant. TOKO STANDARD PART NUMBERS (2.52.01.0mm Max.) -40+85C RoHS TYPE DFE252010C (Quantity/reel; 3,000 PCS) TOKO Part Number Inductance L(H) Tolerance (%) 1269AS-H-R47M 1269AS-H-1R0M 1269AS-H-1R5M 1269AS-H-2R2M 1269AS-H-3R3M 1269AS-H-4R7M 1269AS-H-6R8N 1269AS-H-100N 0.47 1.0 1.5 2.2 3.3 4.7 6.8 10.0 20 20 20 20 20 20 30 30 Test Frequency (MHz) 1 1 1 1 1 1 1 1 (1) Inductance is measured with a LCR meter 4284A (Agilent Technologies) or equivalent. Test frequency at 1MHz (2) DC resistance is measured with 34420A (Agilent Technologies) or 3541(HIOKI). (Reference ambient temperature 20C) (3) Maximum allowable DC current is that which causes a 30% inductance reduction from the initial value, coil temperature to rise by 40C whichever is smaller. (Reference ambient temperature 20C) DC Resistance (m) Max. (Typ.) 46 (35) 78 (60) 108 (90) 156 (130) 228 (190) 300 (250) 516 (430) 689 (530) Rated DC Current (A) Max. (Typ.) L/L=30% T=40C 3.5 (4.4) 3.1 (3.6) 2.7 (3.4) 2.5 (3.0) 2.1 (2.7) 1.9 (2.3) 1.9 (2.4) 1.5 (1.8) 1.5 (1.9) 1.2 (1.4) 1.3 (1.6) 1.0 (1.2) 1.1 (1.4) 0.76 (0.9) 1.0 (1.2) 0.68 (0.8) (1) LCR4284A (Agilent Technologies) 1MHz (2) 34420AAgilent Technologies3541 HIOKI20C (3) 30 40C 20C 21