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sealed powe r inductors ? lvt series lvt series lvt series, an automatic assembly constructed power inductor, is shielded with magnetic resin and suitable for portable dc-dc converter applications. features applications ? rohs compliant ? low dc resistance and high current ? highly accurate dimensions ? superior emi characteristics elec trical with ultra low radiation comparing to conventional shielded power inductors ? halogen free ? smartphone ? dsc ? tablet pc and other portable devices ? dc/dc converters product identification shape and dimensions figure 1 figure 2 recommended pattern dimensions in mm type fig a b c d h i j LVT201B10 1 2.00.25 1.60.25 1.02 max 0.6 1.8 0.80 0.8 lvt252a10 1 2.50.25 2.00.25 1.02 max 0.8 2.2 0.85 0.8 lvt252a12 1 2.50.25 2.00.25 1.20.05 0.8 2.2 0.85 0.8 lvt303010 2 3.00.20 3.00.20 1.02 max 1.0 3.2 1.1 1.0 lvt303012 2 3.00.20 3.00.20 1.20 max 1.0 3.2 1.1 1.0 lvt404012 2 4.00.20 4.00.20 1.20.1 1.5 4.2 1.5 1.2
sealed powe r inductors ? lvt series shape and dimensions recommended pattern figure 3 figure 4 recommended pattern dimensions in mm type fig a b c d h i j lvt404015 3 4.00.25 4.00.25 1.50.2 1.3 3.7 1.5 1.2 lvt404026 3 4.00.20 4.00.25 2.60.2 1.4 3.7 1.2 1.6 lvt505020 4 5.00.2 5.00.2 2.00.2 1.80.3 4.2 1.6 2.0 lvt606020 4 6.00.2 6.00.2 2.00.2 1.70.3 5.7 1.7 2.8 lvt808040 4 8.00.2 8.00.2 4.0 +0.2 -0.30 2.30.3 7.5 2.5 3.4
sealed power i nductors ? lvt s eries electrical characteristics part number inductance (uh) test frequency (mhz) tolerance (%) rdc (m ) 30% isat (a) typ. (max) irms (a) typ. (max) marking LVT201B10-r47 -n 0.47 1 20, 30 72 2.4(2.16) 2.4(2.16) a ? when ordering, please specif y tolerance and packaging codes ? tolerance t = 30% , m = 20% ? l : agilent/hp4287a+ agilent/hp16197a, 1mhz 200mv ? rdc : digital milliohm meter chroma 16502, or equivalent ? isat & irms : agilent/hp4284a, 1mhz 200mv ? isat for inductance drop 30% from its value without current ? irms for a 40 rise above 25 ambient ? operating temperature range from -55 to 125 . (including self - temperature rise) test instruments hp4284a material/impedance analyzer inductance vs. dc current 0.0 0.2 0.4 0.6 0.8 1.0 00.511.522.533.5 dc current(a) l(uh) r47 tem perature change vs. dc current 0 10 20 30 40 50 60 70 00.511.522.53 dc current(a) t( ) r47
sealed power i nductors ? lv t s erie s electrical characteristics part number inductance (uh) test frequency (mhz) tolerance (%) rdc ( ) 30% isat (a) typ. (max) irms (a) typ. (max) marking lvt252a10-r68 -n 0.68 1 20, 30 0.050 2.40(2.160) 2.20(1.980) k lvt252a10-2r2 -n 2.2 1 20, 30 0.135 1.42(1.278) 1.55(1.395) d lvt252a10-3r3 -n 3.3 1 20, 30 0.220 1.12(1.008) 1.20(1.080) e lvt252a10-6r8 -n 6.8 1 20, 30 0.435 0.78(0.702) 0.84(0.756) g ? when ordering, please specif y tolerance and packaging codes ? tolerance t = 30% , m = 20% ? l : agilent/hp4287a+ agilent/hp16197a, 1mhz 200mv ? rdc : digital milliohm meter chroma 16502, or equivalent ? isat & irms : agilent/hp4284a, 1mhz 200mv ? isat for inductance drop 30% from its value without current ? irms for a 40 rise above 25 ambient ? operating temperature range from -55 to 125 . (including self - temperature rise) test instruments hp4284a material/impedance analyzer inductance vs. dc current 0.0 1.0 2.0 3.0 4.0 5.0 6.0 7.0 8.0 0 0.5 1 1.5 2 2.5 3 dc current(a) l(uh) 6r8 3r3 2r2 r68 tem perature change vs. dc current 0 10 20 30 40 50 60 70 00.511.522.53 dc current(a) t( ) 3r3 6r8 2r2 r68
sealed power i nductors ? lv c/lv t s eries electrical characteristics part number inductance (uh) test frequency (mhz) tolerance (%) rdc ( ) 30% isat (a) typ. (max) irms (a) typ. (max) marking lvt252a12-r47 -n 0.47 1 20, 30 0.027 3.70(3.330) 3.10(2.790) a ? when ordering, please specif y tolerance and packaging codes ? tolerance t = 30% , m = 20% ? l : agilent/hp4287a+ agilent/hp16197a, 1mhz 200mv ? rdc : digital milliohm meter chroma 16502, or equivalent ? isat & irms : agilent/hp4284a, 1mhz 200mv ? isat for inductance drop 30% from its value without current ? irms for a 40 rise above 25 ambient ? operating temperature range from -55 to 125 . (including self - temperature rise) test instruments hp4284a material/impedance analyzer inductance vs. dc current 0.0 0.5 1.0 1.5 2.0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 dc current(a) l(uh) r47 tem perature change vs. dc current 0 10 20 30 40 50 60 70 0 0.5 1 1.5 2 2.5 3 3.5 4 dc current(a) t( ) r47
sealed power i nductors ? lv t s eries electrical characteristics part number inductance (uh) test frequency (mhz) tolerance (%) rdc ( ) 30% isat (a) typ. (max) irms (a) typ. (max) marking lvt303010-1r0 -n 1.0 1 20, 30 0.063 2.4(2.16) 2.3(2.07) 1r0 lvt303010-3r3 -n 3.3 1 20, 30 0.165 1.2(1.08) 1.1(0.99) 3r3 ? when ordering, please specif y tolerance and packaging codes ? tolerance t = 30% , m = 20% ? l : agilent/hp4287a+ agilent/hp16197a, 1mhz 200mv ? rdc : digital milliohm meter chroma 16502, or equivalent ? isat & irms : agilent/hp4284a, 1mhz 200mv ? isat for inductance drop 30% from its value without current ? irms for a 40 rise above 25 ambient ? operating temperature range from -55 to 125 . (including self - temperature rise) test instruments hp4284a material/impedance analyzer inductance vs. dc current 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 2.2 2.4 2.6 2.8 3 dc current(a) l(uh) 1r0 3r3 tem perature change vs. dc current 0 10 20 30 40 50 60 70 0 0.5 1 1.5 2 2.5 3 3.5 4 dc current(a) t( ) 1r0 3r3
sealed power i nductors ? lv t s eries electrical characteristics part number inductance (uh) test frequency (mhz) tolerance (%) rdc ( ) 30% isat (a) typ. (max) irms (a) typ. (max) marking lvt303012-r47 -n 0.47 1 20, 30 0.032 4.3(3.87) 4.0(3.60) r47 lvt303012-1r0 -n 1.0 1 20, 30 0.060 3.1(2.79) 3.0(2.70) 1r0 lvt303012-1r5 -n 1.5 1 20, 30 0.072 2.7(2.43) 2.6(2.34) 1r5 ? when ordering, please specif y tolerance and packaging codes ? tolerance t = 30% , m = 20% ? l : agilent/hp4287a+ agilent/hp16197a, 1mhz 200mv ? rdc : digital milliohm meter chroma 16502, or equivalent ? isat & irms : agilent/hp4284a, 1mhz 200mv ? isat for inductance drop 30% from its value without current ? irms for a 40 rise above 25 ambient ? operating temperature range from -55 to 125 . (including self - temperature rise) test instruments hp4284a material/impedance analyzer inductance vs. dc current 0.0 0.5 1.0 1.5 2.0 2.5 3.0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 dc current(a) l(uh) 1r0 1r5 r47 tem perature change vs. dc current 0 10 20 30 40 50 60 70 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 dc current(a) t( ) 1r0 1r5 r47
sealed power i nductors ? lvt s eries electrical characteristics part number inductance (uh) test frequency (mhz) tolerance (%) rdc ( ) 30% isat (a) typ. (max) irms (a) typ. (max) marking lvt404012-r50 -n 0.5 1 20, 30 0.030 3.90(3.51) 3.50(3.15) r50 lvt404012-1r0 -n 1.0 1 20, 30 0.040 2.90(2.61) 3.00(2.70) 1r0 lvt404012-1r5 -n 1.5 1 20, 30 0.051 2.30(2.07) 2.50(2.25) 1r5 lvt404012-2r2 -n 2.2 1 20, 30 0.060 1.90(1.71) 2.30(2.07) 2r2 lvt404012-4r7 -n 4.7 1 20, 30 0.094 1.32(1.18) 1.80(1.62) 4r7 lvt404012-6r8 -n 6.8 1 20, 30 0.135 1.08(0.97) 1.50(1.35) 6r8 lvt404012-150 -n 15 1 20, 30 0.260 0.78(0.70) 1.00(0.90) 150 lvt404012-220 -n 22 1 20, 30 0.390 0.62(0.55) 0.80(0.72) 220 ? when ordering, please specif y tolerance and packaging codes ? tolerance t = 30% , m = 20% ? l : agilent/hp4287a+ agilent/hp16197a, 1mhz 200mv ? rdc : digital milliohm meter chroma 16502, or equivalent ? isat & irms : agilent/hp4284a, 1mhz 200mv ? isat for inductance drop 30% from its value without current ? irms for a 40 rise above 25 ambient ? operating temperature range from -55 to 125 . (including self - temperature rise) test instruments hp4284a material/impedance analyzer inductance vs. dc current 0.0 5.0 10.0 15.0 20.0 25.0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 dc current(a) l(uh) 1r5 r50 1r0 4r7 2r2 150 220 6r8 tem perature change vs. dc current 0 10 20 30 40 50 60 70 0 0.5 1 1.5 2 2.5 3 3.5 4 dc current(a) t( ) 2r2 1r5 4r7 6r8 150 220 1r0 r50
sealed power i nductors ? lvt s eries electrical characteristics part number inductance (uh) test frequency (mhz) tolerance (%) rdc ( ) 30% isat (a) typ. (max) irms (a) typ. (max) marking lvt404015-1r0 -n 1.0 1 20, 30 0.034 3.60(3.24) 3.70(3.33) 1r0 lvt404015-3r3 -n 3.3 1 20, 30 0.080 2.00(1.80) 2.20(1.98) 3r3 ? when ordering, please specif y tolerance and packaging codes ? tolerance t = 30% , m = 20% ? l : agilent/hp4287a+ agilent/hp16197a, 1mhz 200mv ? rdc : digital milliohm meter chroma 16502, or equivalent ? isat & irms : agilent/hp4284a, 1mhz 200mv ? isat for inductance drop 30% from its value without current ? irms for a 40 rise above 25 ambient ? operating temperature range from -55 to 125 . (including self - temperature rise) test instruments hp4284a material/impedance analyzer inductance vs. dc current 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 dc current(a) l(uh) 3r3 1r0 tem perature change vs. dc current 0 10 20 30 40 50 60 70 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 dc current(a) t( ) 3r3 1r0
sealed power i nductors - lvt s eries electrical characteristics part number inductance (uh) test frequency (khz) tolerance (%) rdc ( ) 30% isat (a) typ. (max) irms (a) typ. (max) marking lvt404026-r47 -n 0.47 100 20, 30 0.024 7.20(6.48) 4.80(4.32) r47 lvt404026-r50 -n 0.50 100 20, 30 0.024 7.20(6.48) 4.80(4.32) r50 ? when ordering, please specif y tolerance and packaging codes ? tolerance t = 30% , m = 20% ? l : agilent/hp4284a+ agilent/hp16334a, 100khz ,1v ? rdc : digital milliohm meter chroma 16502, or equivalent ? isat & irms : agilent/hp4284a, 100khz 1v ? isat for inductance drop 30% from its value without current ? irms for a 40 rise above 25 ambient ? operating temperature range from -55 to 125 . (including self - temperature rise) test instruments hp4284a material/impedance analyzer inductance vs. dc current 0.0 0.2 0.4 0.6 0.8 1.0 012345 6789101112 dc current(a) l(uh) r50 r47 tem perature change vs. dc current 0 10 20 30 40 50 60 70 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 dc current(a) t( ) r5 0 r4 7
sealed power i nductors - lvt s eries electrical characteristics part number inductance (uh) test frequency (khz) tolerance (%) rdc ( ) 30% isat (a) typ. (max) irms (a) typ. (max) marking lvt505020-3r3 -n 3.3 100 20, 30 0.050 3.4(3.06) 2.7(2.43) 3r3 ? when ordering, please specif y tolerance and packaging codes ? tolerance t = 30% , m = 20% ? l : agilent/hp4284a+ agilent/hp16334a, 100khz 1v ? rdc : digital milliohm meter chroma 16502, or equivalent ? isat & irms : agilent/hp4284a, 100khz 1v ? isat for inductance drop 30% from its value without current ? irms for a 40 rise above 25 ambient ? operating temperature range from -55 to 125 . (including self - temperature rise) test instruments hp4284a material/impedance analyzer inductance vs. dc current 0 1 2 3 4 5 6 012 3456 dc current(a) l(uh) 3r3 temperature change vs. dc current 0 10 20 30 40 50 60 70 0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5 5.5 6 dc current(a) t( ) 3r 3
sealed power i nductors - lvt s eries electrical characteristics part number inductance (uh) test frequency (khz) tolerance (%) rdc ( ) 30% isat (a) typ. (max) irms (a) typ. (max) marking lvt606020-1r0 -n 1.0 100 20, 30 0.019 6.4(5.76) 4.2(3.78) 1r0 lvt606020-1r5 -n 1.5 100 20, 30 0.026 5.4(4.86) 3.7(3.33) 1r5 lvt606020-2r2 -n 2.2 100 20, 30 0.034 4.5(4.05) 3.3(2.97) 2r2 lvt606020-3r3 -n 3.3 100 20, 30 0.045 3.6(3.24) 2.8(2.52) 3r3 lvt606020-6r8 -n 6.8 100 20, 30 0.085 2.6(2.34) 1.9(1.71) 6r8 ? when ordering, please specif y tolerance and packaging codes ? tolerance t = 30% , m = 20% ? l : agilent/hp4284a+ agilent/hp16334a, 100khz 1v ? rdc : digital milliohm meter chroma 16502, or equivalent ? isat & irms : agilent/hp4284a, 100khz 1v ? isat for inductance drop 30% from its value without current ? irms for a 40 rise above 25 ambient ? operating temperature range from -55 to 125 . (including self - temperature rise) test instruments hp4284a material/impedance analyzer inductance vs. dc current 0 1 2 3 4 5 6 7 8 012345678910111213 dc current(a) l(uh) 3r3 1r 0 1r 5 2r 2 6r 8 tem perature change vs. dc current 0 10 20 30 40 50 60 70 80 00.511.522.533.544.555.56 dc current(a) t( ) 3r 3 1r 0 1r 5 2r 2 6r 8
sealed power i nductors - lvt s eries electrical characteristics part number inductance (uh) test frequency (khz) tolerance (%) rdc ( ) 30% isat (a) typ. (max) irms (a) typ. (max) marking lvt808040-1r0 -n 1.0 100 30 0.0075 13.5(12.15) 8.1(7.29) 1r0 lvt808040-1r5 -n 1.5 100 20, 30 0.0097 10.5(9.45) 7.7(6.93) 1r5 lvt808040-2r2 -n 2.2 100 20, 30 0.012 9.7(8.73) 7.2(6.48) 2r2 lvt808040-3r3 -n 3.3 100 20, 30 0.047 8.0(7.20) 5.9(5.31) 3r3 lvt808040-6r8 -n 6.8 100 20, 30 0.029 5.8(5.22) 4.9(4.41) 6r8 ? when ordering, please specif y tolerance and packaging codes ? tolerance t = 30% , m = 20% ? l : agilent/hp4284a+ agilent/hp16334a, 100khz 1v ? rdc : digital milliohm meter chroma 16502, or equivalent ? isat & irms : agilent/hp4284a, 100khz 1v ? isat for inductance drop 30% from its value without current ? irms for a 40 rise above 25 ambient ? operating temperature range from -55 to 125 . (including self - temperature rise) test instruments hp4284a material/impedance analyzer inductance vs. dc current 0 1 2 3 4 5 6 7 8 01234567891011121314151617181920 dc current(a) l(uh) 1r0 1r5 2r2 3r3 6r8 temperature change vs. dc current 0 10 20 30 40 50 60 70 80 01234 5678910 dc current(a) t( ) 1r0 1r5 2r2 3r3 6r8
sealed powe r inductors ? lvt series packaging specifications tape dimensions tape dimensions figure 1 figure 2 reel dimensions reel dimensions figure 1 figure 2 dimensions in mm tape dimensions reel dimensions quantity type fig a0 b0 k0 d e f w p p0 p2 a b c d e pcs / reel LVT201B10 1 1.90 2.20 1.15 1.55 1.75 3.5 8 4 4 2 180 60 13 14.4 8.4 2000 lvt252a10 1 2.40 2.70 1.15 1.55 1.75 3.5 8 4 4 2 180 60 13 14.4 8.4 2000 lvt252a12 1 2.40 2.70 1.30 1.55 1.75 3.5 8 4 4 2 180 60 13 14.4 8.4 2000 lvt303010 1 3.20 3.20 1.40 1.55 1.75 3.5 8 4 4 2 180 60 13 14.4 8.4 2000 lvt303012 1 3.20 3.20 1.40 1.55 1.75 3.5 8 4 4 2 180 60 13 14.4 8.4 2000 lvt404012 2 4.25 4.25 1.30 1.55 1.75 5.5 12 8 4 2 178 60 13 13.2 - 1000 lvt404015 2 4.25 4.25 1.70 1.55 1.75 5.5 12 8 4 2 178 60 13 13.2 - 1000 lvt404026 2 4.25 4.25 3.00 1.55 1.75 5.5 12 8 4 2 178 60 13 13.2 - 500 lvt505020 2 5.25 5.25 2.20 1.55 1.75 5.5 12 8 4 2 330 100 13 13.4 - 2000 lvt606020 2 6.25 6.25 2.20 1.55 1.75 7.5 16 8 4 2 330 100 13 17.4 - 2000 lvt808040 2 8.25 8.25 4.15 1.55 1.75 7.5 16 12 4 2 330 100 13 17.4 - 1000

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