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design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. chip inductors series : chip type : rf, re, nd, nc, na, fc, fa, sa, fb, pc, pa, japan singapore chip inductors non winding (rf, re) and wire wound type chip in- ductors for automatic mounting and high-density mounting industrial property: patents 6 (incl. pending) n features l high q l good for mounting l wide allowable range (1. 0 nh to 100 0 h) n recommended applications l ctv, vtr, hic, hdd, fdd, cordless telephones, portable telephones pagers, video cameras fb (size 4532) 1 a (size 3225) 1 c (size 2520) nd (size 2012) re (size 1608) rf (size 1005) n explanation of part numbers n ew new
design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. n inductance, size guide chip inductors new new
design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. chip inductors 1. non magnetic core types rf, re, nd, nc, na n examples : type 1005(0402)rf inductance nh tolerance (10 0 mhz) 0 0 1.0 0 0 1.2 0 0 1.5 0 0 1.8 0 0 2.2 0. 3 n h 0 0 2.7 0 0 3.3 0 0 3.9 0 0 4.7 0 0 5.6 0 0 6.8 0 0 8.2 0 1 0 .0 0 1 2 .0 0 1 5 .0 0 5% 0 1 8 .0 0 2 2 .0 0 2 7 .0 0 3 3 .0 0 3 9 .0 0 4 7 .0 q min. (10 0 mhz) 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 8 q typical (80 0 mhz) 21 21 21 21 21 21 21 20 20 20 19 19 19 19 19 19 19 19 18 18 17 srf min. (mhz) 6000 6000 6000 6000 6000 5500 5500 5200 4800 4600 4000 3500 2800 2800 2500 2200 2000 1800 1800 1800 1800 dcr max. ( w ) 0.05 0.06 0.07 0.08 0.09 0.10 0.12 0.15 0.17 0.19 0.30 0.35 0.41 0.45 0.60 0.70 0.80 1. 2 0 1. 4 0 1. 7 0 2. 1 0 rated dc current max. (ma) 400 400 400 400 400 400 400 360 360 340 320 320 320 320 240 240 200 200 170 150 140 part no. eljrf1n0df2 eljrf1n2df2 eljrf1n5df2 eljrf1n8df2 eljrf2n2df2 eljrf2n7df2 eljrf3n3df2 eljrf3n9df2 eljrf4n7df2 eljrf5n6df2 eljrf6n8jf2 eljrf8n2jf2 eljrf10njf2 eljrf12njf2 eljrf15njf2 eljrf18njf2 eljrf22njf2 eljrf27njf2 eljrf33njf2 eljrf39njf2 eljrf47njf2 n performance characteristics type: 1005 (0402) rf n ew new
design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. chip inductors n examples : type 1608(0603)re n q-frequency characteristics type: 1608 (0603) re inductance nh tolerance (10 0 mhz) 0 0 1.5 0 0 1.8 0 0 2.2 0. 3 nh 0 0 2.7 0 0 3.3 0 0 3.9 0 0 4.7 0 0 5.6 0 0 6.8 0 0 8.2 0 1 0 .0 0 1 2 .0 0 1 5 .0 0 1 8 .0 0 5% 0 2 2 .0 0 2 7 .0 0 3 3 .0 0 3 9 .0 0 4 7 .0 0 5 6 .0 0 6 8 .0 0 8 2 .0 10 0 .0 q min. (10 0 mhz) 0 8 0 8 0 8 0 8 0 9 0 9 0 9 0 9 0 9 0 9 10 10 10 10 10 10 10 11 11 12 12 12 12 q typical (80 0 mhz) 47 45 35 35 35 36 36 36 36 36 37 37 38 39 40 41 40 39 38 35 35 33 30 srf ] 1 min. (mhz) 6000 6000 6000 6000 5500 5500 4800 4600 3550 3500 2800 2800 2500 2300 2000 2000 1800 1800 1800 1800 1500 1500 1300 dcr ] 2 max. ( w ) 0.07 0.08 0.09 0.10 0.12 0.15 0.17 0.18 0.20 0.28 0.32 0.35 0.41 0.45 0.50 0.55 0.60 0.80 0.95 1. 2 0 1. 3 0 1. 5 0 1. 8 0 rated dc current max. (ma) 500 500 500 500 500 450 450 430 430 400 400 400 350 350 300 300 300 300 250 250 250 250 200 ] 1 : self resonant frequenc y ] 2 : dc resistance part no. eljre1n5df2 eljre1n8df2 eljre2n2df2 eljre2n7df2 eljre3n3df2 eljre3n9jf2 eljre4n7jf2 eljre5n6jf2 eljre6n8jf2 eljre8n2jf2 eljre10njf2 eljre12njf2 eljre15njf2 eljre18njf2 eljre22njf2 eljre27njf2 eljre33njf2 eljre39njf2 eljre47njf2 eljre56njf3 eljre68njf3 eljre82njf3 eljrer10jf3 new new
design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. chip inductors n examples : type 2012(0805)nd inductance n h tolerance 10 12 15 1 0 % 18 22 27 33 39 47 56 68 82 100 120 150 0 5% 180 1 0 % 220 270 330 390 470 560 680 820 1000 q min. 10 12 15 0 8 10 0 8 l q test-freq. (mhz) 0 100 25.2 7.96 srf ] 1 min. (mhz) 3300 3300 3000 3000 2600 2500 2050 2000 1650 1550 1450 1100 0 800 0 600 0 600 0 600 0 500 0 300 0 200 0 150 0 150 0 100 0 100 0 0 80 0 0 80 dcr ] 2 max. ( w ) 0.18 0.24 0.24 0.29 0.29 0.34 0.39 0.41 0.46 0.51 0.57 0.63 0.86 0.99 1.47 1.61 1.84 1.95 2.16 2.37 2.56 2.69 3.02 3.38 3.88 rated dc current max. (ma) 540 535 520 480 465 455 395 390 385 360 340 330 285 275 230 195 170 165 160 150 145 140 130 125 120 part no. eljnd10nkf eljnd12nkf eljnd15nkf eljnd18nkf eljnd22nkf eljnd27nkf eljnd33nj/kf eljnd39nj/kf eljnd47nj/kf eljnd56nj/kf eljnd68nj/kf eljnd82nj/kf eljndr10j/kf eljndr12j/kf eljndr15j/kf eljndr18j/kf eljndr22j/kf eljndr27j/kf eljndr33j/kf eljndr39j/kf eljndr47j/kf eljndr56j/kf eljndr68j/kf eljndr82j/kf eljnd1r0j/kf ] 1 : self resonant frequenc y ] 2 : dc resistance q typical (80 0 mhz) 72 67 73 74 75 73 80 72 71 63 57 56 51 32 36 34 ? ? ? ? ? ? ? ? ? n q-frequency characteristics type: 2012 (0805) nd n ew new
design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. n examples : type 2520(1008)nc part no. inductance nh srf ] (mhz) min. rated dc current (ma) max. 10 2500 0.32 280 12 10 2200 0.34 270 15 1 0 % 1800 0.38 255 18 1550 0.40 250 22 1350 0.43 240 27 100 1150 0.47 230 33 1000 0.51 220 39 15 890 0.55 215 47 770 0.59 205 56 670 0.63 200 68 590 0.68 190 82 520 0.73 185 100 0 460 0.80 175 120 400 0.87 170 150 1 0 % 340 0.98 160 180 0 5 % 300 1.05 155 220 260 1.15 145 270 10 25.2 230 1.25 140 330 200 1.37 135 390 180 1.47 130 470 160 1.58 125 560 145 1.70 120 680 130 1.85 110 820 100 2.10 100 tolerance q min. l, q test freq. (mhz) dcr ]] (w) max. ] ] self-resonant frequency ]] dc resistance eljnc10nkf eljnc12nkf eljnc15nkf eljnc18nkf eljnc22nkf eljnc27nkf eljnc33nk/jf eljnc39nk/jf eljnc47nk/jf eljnc56nk/jf eljnc68nk/jf eljnc82nk/jf eljncr10k/jf eljncr12k/jf eljncr15k/jf eljncr18k/jf eljncr22k/jf eljncr27k/jf eljncr33k/jf eljncr39k/jf eljncr47k/jf eljncr56k/jf eljncr68k/jf eljncr82k/jf chip inductors
design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. n examples : type 3225(1210)na part no. inductance h srf ] (mhz) min. rated dc current (ma) max. 0.047 680 0.20 4 5 0 0.056 600 0.22 4 2 0 0.068 100 100 540 0.25 4 0 0 0.082 2 0 % 5 0 0 0.27 3 8 0 0.1 0 0 4 5 0 0.30 3 6 0 0.12 400 0.67 2 4 0 0.15 25.2 3 5 0 0.72 2 3 0 0.18 10 320 0.81 2 2 0 0.22 280 0.90 2 1 0 0.27 250 1. 0 200 0.33 25.2 2 2 0 1.1 1 9 0 0.39 1 0 % 200 1 . 2 180 0.47 180 1. 4 175 0.56 160 1. 5 170 0.68 150 1. 7 155 0.82 135 1. 9 145 1. 0 120 2 . 1 125 1.2 1.0 110 2 . 3 120 1. 5 95 2 . 7 115 1. 8 85 3 . 0 110 2. 2 80 3 . 2 110 2.7 5 % 1 3 7.96 70 3 . 6 105 3. 3 62 4 . 2 100 3. 9 57 4 . 4 95 4. 7 52 7 . 7 70 5. 6 46 8 . 7 65 6. 8 42 10 60 8. 2 38 11 60 freq . (mhz ) tolerance min. freq . (mhz) q dcr ]] (w) max. eljna47nmf eljna56nmf eljna68nmf eljna82nmf eljnar10mf eljnar12mf eljnar15mf eljnar18mf eljnar22kf eljnar27kf eljnar33kf eljnar39kf eljnar47kf eljnar56kf eljnar68kf eljnar82kf eljna1r0jf eljna1r2jf eljna1r5jf eljna1r8jf eljna2r2jf eljna2r7jf eljna3r3jf eljna3r9jf eljna4r7jf eljna5r6jf eljna6r8jf eljna8r2jf ] ] self-resonant frequency ]] dc resistance chip inductors
design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. part no. inductance h srf ] (mhz) min. rated dc current (ma) max. 0.22 2 3 0 0 0.70 190 0.27 2 1 0 0 0.75 180 0.33 1 9 0 0 0.85 170 0.39 2 0 % 25.2 175 0 0.95 160 0.47 1 0 % 1 6 0 1 . 0 1 5 5 0.56 1 5 0 1 . 1 1 5 0 0.68 1 3 5 0 1.25 140 0.82 1 2 5 1 . 4 1 3 0 1.0 1 1 5 0 0.65 195 1.2 1 0 0 0 0.75 180 1.5 9 0 0 0.85 170 1.8 8 5 0 0.95 160 2 . 2 25 80 0 1.05 155 2.7 7.96 75 1 . 2 145 3 . 3 65 1 . 3 135 3.9 1 0 % 60 1 . 4 130 4.7 5 5 0 1.55 125 5.6 5 % 50 0 1.75 120 6.8 4 5 0 1.95 115 8 . 2 40 2 . 2 105 10 32 3 . 5 80 12 30 3 . 8 75 15 28 4 . 4 70 18 25 5 . 0 65 22 22 5 . 8 60 27 2.52 21 6 . 3 115 33 20 7 . 1 110 39 18 9 . 5 90 47 20 17 11.0 80 56 16 12.1 75 68 15 16.6 70 82 13 19.0 65 100 15 0.796 12 21.0 60 tolerance q min. l, q test freq. (mhz) dcr ]] (w) max. eljfcr22m/kf eljfcr27m/kf eljfcr33m/kf eljfcr39m/kf eljfcr47m/kf eljfcr56m/kf eljfcr68m/kf eljfcr82m/kf eljfc1r0k/jf eljfc1r2k/jf eljfc1r5k/jf eljfc1r8k/jf eljfc2r2k/jf eljfc2r7k/jf eljfc3r3k/jf eljfc3r9k/jf eljfc4r7k/jf eljfc5r6k/jf eljfc6r8k/jf eljfc8r2k/jf eljfc100k/jf eljfc120k/jf eljfc150k/jf eljfc180k/jf eljfc220k/jf eljfc270k/jf eljfc330k/jf eljfc390k/jf eljfc470k/jf eljfc560k/jf eljfc680k/jf eljfc820k/jf eljfc101k/jf ] ] self-resonant frequency ]] dc resistance 2. normal types fc, fa, sa, fb n examples : type 2520(1008)fc chip inductors
design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. n examples : type 3225(1210)fa part no. q min. inductance h tolerance srf ] (mhz) min. l, q test freq. (mhz) rated dc current (ma) max. 0.22 2 3 0 0.29 3 6 0 0.27 2 1 0 0.32 3 4 5 0.33 1 9 0 0.35 3 3 0 0.39 2 0 % 25 25.2 17 5 0.39 3 0 5 0.47 1 0 % 16 0 0.44 2 9 0 0.56 1 5 0 0.49 2 7 5 0.68 1 3 5 0.55 2 6 0 0.82 1 2 5 0.61 2 4 5 1.0 1 1 5 0.69 2 3 0 1.2 1 0 0 0.75 2 1 5 1.5 9 0 0.75 2 1 0 1.8 8 5 0.82 2 0 0 2.2 8 0 0.95 1 9 0 2.7 7.96 75 1 . 1 180 3.3 6 5 1.2 1 8 0 3.9 6 0 1.3 1 7 5 4.7 5 5 1.5 1 6 5 5.6 5 0 1.6 1 6 0 6.8 4 5 1.8 1 5 0 8.2 30 40 2 . 0 140 10 36 2 . 1 140 12 1 0 % 33 2 . 5 125 15 30 2 . 8 120 18 5 % 27 3 . 3 110 22 25 3 . 7 105 27 2.52 22 5 . 0 90 33 20 5 . 6 85 39 20 6 . 4 80 47 15 7 . 0 75 56 15 8 . 0 70 68 15 9 . 0 65 82 11 10 60 100 10 10 60 120 10 11 55 150 20 0.796 8 15 50 180 7 17 50 220 7 21 45 ] ] self-resonant frequency ]] dc resistance dcr ]] (w) max. eljfar22m/kf2 eljfar27m/kf2 eljfar33m/kf2 eljfar39m/kf2 eljfar47m/kf2 eljfar56m/kf2 eljfar68m/kf2 eljfar82m/kf2 eljfa1r0k/jf2 eljfa1r2k/jf2 eljfa1r5k/jf eljfa1r8k/jf eljfa2r2k/jf eljfa2r7k/jf eljfa3r3k/jf eljfa3r9k/jf eljfa4r7k/jf eljfa5r6k/jf eljfa6r8k/jf eljfa8r2k/jf eljfa100k/jf eljfa120k/jf eljfa150k/jf eljfa180k/jf eljfa220k/jf eljfa270k/jf eljfa330k/jf eljfa390k/jf eljfa470k/jf eljfa560k/jf eljfa680k/jf eljfa820k/jf eljfa101k/jf eljfa121k/jf eljfa151k/jf eljfa181k/jf eljfa221k/jf chip inductors
design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. n examples : type 3225(1210)sa part no. inductance h srf ] (mhz) min. rated dc current (ma) max. 10 30 1 . 8 18 12 28 2 . 0 17 15 25 2 . 2 15 18 23 2 . 5 13 22 5.0 20 2 . 8 12 27 18 3 . 2 10 33 1.0 17 3 . 5 10 39 15 3 . 8 9 47 1 0 % 40 1 4 4.0 8 56 13 4 . 5 7 68 12 5 . 0 6 82 11 6 . 0 6 100 10 7 . 0 5 120 1.5 9 8.0 5 150 5 9 . 0 5 180 0.1 5 1 1 .0 5 220 4 12 .0 5 270 4 14 .0 5 freq . (mhz ) tolerance min. freq . (mhz) q dcr ]] (w) max. eljsa100kf eljsa120kf eljsa150kf eljsa180kf eljsa220kf eljsa270kf eljsa330kf eljsa390kf eljsa470kf eljsa560kf eljsa680kf eljsa820kf eljsa101kf eljsa121kf eljsa151kf eljsa181kf eljsa221kf eljsa271kf n examples : type 4532(1812)fb part no. inductance h srf ] (mhz) min. rated dc current (ma) max. 1 0 0 2.52 6.7 8. 8 10 5 120 6 . 1 10 100 150 1 . 5 5 . 5 11 95 180 40 5 . 1 13 85 220 4 . 5 13 85 270 1 0 % 4 . 1 14 80 330 0 . 1 5 % 3 . 7 16 75 390 3 . 3 19 70 470 0.796 3.3 31 55 560 2 . 7 35 50 680 30 2 . 5 39 50 820 2 . 4 45 45 1000 2 . 1 53 40 freq . (mhz ) tolerance min. freq . (mhz) q ] ] self-resonant frequency ]] dc resistance dcr ]] (w) max. eljfb101k/jf eljfb121k/jf eljfb151k/jf eljfb181k/jf eljfb221k/jf eljfb271k/jf eljfb331k/jf eljfb391k/jf eljfb471k/jf eljfb561k/jf eljfb681k/jf eljfb821k/jf eljfb102k/jf ] ] self-resonant frequency ]] dc resistance chip inductors
design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. 3. high power types pc, pa n examples : type 2520(1008)pc n examples : type 3225(1210)pa part no. inductance h srf ] (mhz) min. rated dc current (ma) max. 1.0 1 5 0 0.15 6 0 0 1.5 1 1 0 0.18 5 5 0 2.2 2 0 % 7 7.96 8 0 0.23 5 0 0 3.3 5 8 0.28 4 0 0 4.7 4 6 0.34 3 5 0 6.8 3 8 0.42 3 0 0 1 0 2 3 0.50 2 4 0 1 2 2 1 0.60 2 3 0 1 5 1 8 0.74 2 2 0 1 8 1 7 0.90 2 0 5 2 2 1 5 1.15 1 8 5 27 15 2.52 1 3 1.45 1 6 5 3 3 1 2 1.65 1 5 5 3 9 1 1 1.90 1 4 5 4 7 9.5 2.25 1 3 5 5 6 1 0 % 8.5 3.30 1 1 0 6 8 7.5 3.70 1 0 5 8 2 7.0 4.20 1 0 0 1 0 0 6.5 5.00 9 0 1 2 0 6.0 7.00 7 5 1 5 0 5.5 8.00 7 0 180 20 0.796 5 . 0 9.50 6 5 220 4 . 0 11. 0 0 60 270 3 . 5 14. 5 0 55 330 3 . 0 16. 0 0 50 tolerance q min. l, q test freq. (mhz) ] ] self-resonant frequency ]] dc resistance dcr ]] (w) max. eljpa1r0mf eljpa1r5mf eljpa2r2mf eljpa3r3mf eljpa4r7mf eljpa6r8mf eljpa100kf eljpa120kf eljpa150kf eljpa180kf eljpa220kf eljpa270kf eljpa330kf eljpa390kf eljpa470kf eljpa560kf eljpa680kf eljpa820kf eljpa101kf eljpa121kf eljpa151kf eljpa181kf eljpa221kf eljpa271kf eljpa331kf inductance q l, q test srf ] dcr ]] rated part no. min. frequency (mhz) min. (w) max. dc current h tolerance (mhz) (ma) max. 1 . 0 9 5 0.45 475 1 . 5 1 0 8 5 0.55 435 2.2 2 0 % 7.96 6 5 0.65 390 3 . 3 5 5 0.85 340 4.7 4 3 1. 2 0 285 6.8 00 0 8.5 4 4 1. 3 0 170 1 0 .0 3 2 2. 2 0 210 1 2 .0 1 0 % 2 5 2. 7 0 195 1 5 .0 2 0 2.52 2 1 3. 2 0 175 2 2 .0 1 8 4. 0 0 160 3 3 .0 1 6 6. 5 0 120 ] ] self-resonant frequency ]] dc resistance eljpc1r0mf eljpc1r5mf eljpc2r2mf eljpc3r3mf eljpc4r7mf eljpc6r8kf eljpc100kf eljpc120kf eljpc150kf eljpc220kf eljpc330kf chip inductors 8
design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. chip inductors n dimensions in mm (not to scale) n recommended land pattern in mm (not to scale) type a b c rf 0.5~0.6 1.5~1.7 0.5~0.6 re 0.8~1.0 2.0~2.6 0.7~0.9 n d 1.0~1.2 3.0~3.8 0.9~1.3 1 c 1.4~1.5 3.5~4.0 1.2~1.6 1 a 1.6~2.0 4.0~4.6 1.9~2.4 fb 2.4~2.6 5.5~6.0 2.0~3.0 type re (1.6 0. 8 0.8) types nd (2.0 1.2 5 1.25) type rf (1.0 0. 5 0.5) 1 c: nc, fc, pc 1 a: na, fa, sa, pa new new
design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. chip inductors n embossed carrier tape dimensions in mm (not to scale) types re, nd, nc, fc, pc (w= 8 m m ) types na, fa, sa, pa (w= 8 mm ) type fb (w=1 2 m m ) n paper tape dimensions in mm (not to scale) type rf new new
design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. chip inductors n packaging methods l standard packing quantity and mass quantity, mass types r f 1000 0 pcs. ? re, nd 0 300 0 pcs. 9 0 g nc, fc, pc 0 200 0 pcs. 10 0 g na, fa, sa, pa 0 200 0 pcs. 17 0 g fb 0 0 50 0 pcs. 10 0 g quantity mass (weight) approx. a b c d e w types rf 180 60 f 13 21 2 9 re , nd , nc , fc , pc 180 60 f 13 21 2 9 na , fa , sa , pa fb 180 60 f 13 21 2 13 dimensions a b w f e p 1 p 2 p 3 f d 0 f d 1 t 1 t 2 size types 1608(0603) r e 1.0 1.8 0 8 3. 5 1.75 4 . 0 2. 0 4. 0 1. 5 0. 6 (0.27 ) 1. 2 2012(0805) n d 1.45 2.25 0 8 3 . 5 1.75 4 . 0 2 . 0 4 . 0 1 . 5 1 . 0 (0.25 ) 1.55 2520(1008) nc, fc, pc 2. 4 2 . 9 8 3. 5 1.75 4 . 0 2 . 0 4. 0 1 . 5 1 . 1 (0.25 ) 1.85 3225(1210) na, fa, sa, pa 2. 8 3 . 6 8 3. 5 1.75 4 . 0 2 . 0 4. 0 1 . 5 ? (0.25 ) 2. 4 4532(1812) f b 3 . 6 4 . 9 1 2 5 . 5 1.75 8 . 0 2 . 0 4 . 0 1 . 5 ? (0.3) 3 . 5 dimensions n reel dimensions in mm (not to scale) new new
design and specifications a r e subject to change without notice. ask facto r y for technical specifications befo r e pu r chase and/or use. whenever a doubt about safety issues arises f r om this p r oduct, please info r m us immediately for technical consultation. chip inductors fo r securing upgraded reliability an d safety, consider following caution items. 1 . land pattern design refe r to the recommende d lan d dimension s of eac h typ e at flow and reflo w soldering. avoid placing th e chip inducto r o n any metal pattern excep t the land becaus e the drop of q and mutual conductance may occur. provision s for ventin g of flux gase s shoul d be mad e for high densit y assemblies. 2 . mounting placement forc e shoul d no t excee d 20n( 2 kg?) becaus e electri c and magneti c characteristic s change as a result of application of excessive force. 3 . soldering a flow soldering recommended conditions ; 26 0 c max., 5sec. max.(tota l time a t 2 waves method) b reflow soldering 1 infra-re d reflo w soldering if the solde r at the two electrode s are not melt simultaneously , the chip inducto r may not be mounte d on the right place. it is recommende d to fix by adhesiv e whe n the deviatio n is great. 2 vps reflow soldering recommended conditions : 215 5 c, 20 to 60sec. 4 . cleaning 1 d o no t us e aci d o r alkal i agents. som e cleaning solvents ou t o f cf c ma y damage th e products. confirm the reliabilit y in advance. 2 5 . instructions fo r applyin g current the rated current i s define d a s th e smaller value o f either th e current value when th e inductanc e drops 1 0 % dow n from the initial point , or the curren t valu e whe n the averag e temperatur e of coil insid e rises 2 0 k u p from initial point. d o no t operate thi s coil s beyond th e specified rate d current. 6 . storage 1 be carefu l a hig h temperature , a larg e amoun t of moisture , gase s an d magneti c field. 2 a t long storag e o f more than 1 year, use the product s after inspectin g the outer structur e becaus e a rust or a declin e in the solderabilit y ma y occur. usage precautions recommended conditions: 200 c or higher at electrode, 60sec. max. and peak 240 c max., 5sec. max. if ultrasonic cleaning is to be employed, please consult with us on technical issues prior to taking this action.

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