www.fastrongroup.com Ne 1812 ASM w Non-magnetic 3.05 3.40 max 1.14 3.80 max 3.0 4.41 3.25 Epoxy flat top 1.14 0.58 2.50 Single layer (typ) Part No 25 C 0 20 40 60 80 100 120 140 Ambient temperature (C) Current carrying capacity dependent on the ambient temperature 100 Inductance (H) Percent of rated Irms Irms derating 120 110 100 90 80 70 60 50 40 30 20 10 0 -40 -20 Typical Ls vs Frequency () 33 H 10 22 H 15 H 8.2 H 3.9 H 1 H 1 1812ASM-022K-YY 1812ASM-068K-YY 1812ASM-1R0K-YY 1812ASM-1R2K-YY 1812ASM-1R5K-YY 1812ASM-1R8K-YY 1812ASM-2R2K-YY 1812ASM-2R7K-YY 1812ASM-3R3K-YY 1812ASM-3R9K-YY 1812ASM-4R7K-YY 1812ASM-5R6K-YY 1812ASM-6R8K-YY 1812ASM-8R2K-YY 1812ASM-100K-YY 1812ASM-120K-YY 1812ASM-150K-YY 1812ASM-180K-YY 1812ASM-220K-YY 1812ASM-270K-YY 1812ASM-330K-YY 0.25~0.50 fL Tol Q fQ SRF L (H) (MHz) (%) min (MHz) (MHz) 0.022 0.068 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 50 50 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 2.5 2.5 2.5 2.5 2.5 2.5 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 10 70 70 60 60 60 60 60 60 56 51 51 43 41 40 36 34 34 32 32 31 31 500 250 50 50 50 50 50 50 50 50 50 50 50 50 50 10 10 10 10 10 10 2300 min 900 min 280 min 260 min 235 min 220 min 205 min 180 min 160 typ 145 typ 135 typ 115 typ 105 typ 100 typ 90 typ 75 typ 70 typ 50 typ 40 typ 32 typ 32 typ Core Material : Ceramic 0.1 0.022 H 0.01 180 1 10 100 Frequency (MHz) 1000 SPQ : Taped / Reel 0.022 H 120 1 H 80 60 15 H 40 3.9 H 8.2 H 20 0 33 H 1 22 H 10 100 Frequency (MHz) 0.050 0.070 0.640 0.850 1.300 1.800 2.100 2.750 2.800 3.100 3.900 3.800 5.140 7.150 8.13 8.70 9.60 10.9 14.6 15.9 17.1 1000 * All dimensions in mm 1550 1350 460 420 360 290 280 260 240 220 210 210 200 140 150 130 130 130 110 110 90 Revision date : 07 Oct 2016 Remarks: - For not listed inductance values please check availability with us. - 2% and 5% tolerance available on request. 160 100 DCR Rated DC max Current () max (mA) 600 [-01] 2200 [-04] Typical Q vs Frequency () 140 recommended layout for solder pads 2 Ref Inductance Q Factor Chip Inductors for RF / Medical Applications (Wire wound -open) 4.90 max 0.58