Ferrite Inductors DG8040C Recommended patterns Inductance Range: 1.0~100H (Unit: mm) (Unit: mm) FEATURES * Low Profile (H=4.0mm Max). * Magnetic Shield. * Ideal for a variety of DC-DC converter inductor applications. * (4.0mm Max.) * * DC-DC STANDARD PART NUMBERS TYPE DG8040C (Quantity/reel; 1000 PCS) Test Frequency (kHz) DC Resistance (m) Max. (Typ.) 8.4 (7) 10.8 (9) 13.2 (11) 15.6 (13) 20.4 (17) 26.4 (22) 39.6 (33) 58.8 (49) 74.4 (62) 120.0 (100) 168.0 (140) 240.0 (200) 336.0 (280) Part Number Inductance L(H) Tolerance (%) 1267AY-1R0N=P3 1267AY-1R5N=P3 1267AY-2R2N=P3 1267AY-3R3N=P3 1267AY-4R7N=P3 1267AY-6R8N=P3 1267AY-100M=P3 1267AY-150M=P3 1267AY-220M=P3 1267AY-330M=P3 1267AY-470M=P3 1267AY-680M=P3 1267AY-101M=P3 1.0 1.5 2.2 3.3 4.7 6.8 10 15 22 33 47 68 100 30 30 30 30 30 30 20 20 20 20 20 20 20 (1) Inductance is measured with a LCR meter 4284A (Agilent Technologies) or equivalent. Test frequency at 100kHz (2) DC resistance is measured with 34420A (Agilent Technologies) or 3541(HIOKI). (Reference ambient temperature 25C) (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) 100 100 100 100 100 100 100 100 100 100 100 100 100 Rated DC Current (A) Max. (Typ.) L/L=30% T=40[C] 10.4 ( 13.8 ) 8.2 ( 10.9 ) 7.4 ( 9.8 ) 6.1 ( 8.1 ) 5.1 ( 6.8 ) 4.0 ( 5.3 ) 3.3 ( 4.5 ) 2.6 ( 3.5 ) 2.3 ( 3.0 ) 1.9 ( 2.5 ) 1.6 ( 2.1 ) 1.3 ( 1.7 ) 1.1 ( 1.4 ) 8.4 ( 9.9 ) 7.3 ( 8.6 ) 6.5 ( 7.7 ) 6.1 ( 7.2 ) 5.3 ( 6.2 ) 4.5 ( 5.3 ) 3.9 ( 4.5 ) 3.2 ( 3.8 ) 2.8 ( 3.2 ) 2.2 ( 2.6 ) 1.9 ( 2.2 ) 1.6 ( 1.9 ) 1.3 ( 1.5 ) (1) LCR4284AAgilent Technologies 100kHz (2) 34420AAgilent Technologies3541 HIOKI25C (3) 30 40C20C Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Murata: 1267AY-6R8N=P3