e l e c t r o n i c s i n c . surface mount power inductor tel: (818) 892-0761 fax: (818) 894-5791 http://www.pca.com pca electronics, inc. 16799 schoenborn st. north hills, ca 91343 ? optimized for national? lm267x & lm259x series ? low loss material ensures operation in high frequency switching converters, such as buck, boost or as output averaging filter inductor ? also suitable for use in high quality filter applications ? 150 khz & 260 kh khz switching frequency ? add ?lf?after part number for lead-free ? low cost inductor epi bh68 & epi bh68-lf series product performance is limited to specified parameters. data is subject to change without prior notice. primary specification unless otherwise specified dimensions are in inches /mm ?.010 /.25 csixxxxxxbh68 & -lf rev. - 7/2705 ft temp. rise vt1 (v-?ec) 150 khz 12.0 --- --- --- 33.4 40.0 --- 46.7 --- 26.7 --- 55.4 56.7 73.4 6.53 27 27 40 38 60 60 87 87 91 91 128 194 265 inductance (? ?20%) @ 0 adc dcr ( w typ.) 0.006 0.025 0.025 0.038 0.046 0.074 0.074 0.090 0.090 0.091 0.091 0.110 0.260 0.394 @ vt2 (mw) --- 290 290 260 --- --- 185 --- 155 --- 60 --- --- --- idc (ma) 9700 5000 5000 4000 3500 3500 3500 3000 3000 3500 3500 2500 2000 1500 part number epi6l5972bh68 epi220502bh68 epi330402bh68 epi330352bh68 epi470352bh68 epi680302bh68 epi680352bh68 epi101252bh68 epi151202bh68 EPI221152BH68 inductance (? ?15%) @ idc 5.16 22 22 33 33 47 47 68 68 68 68 100 150 220 @ vt1 (mw) 137 --- --- --- 210 185 --- 155 --- 45 --- 155 113 134 national semicon. chip --- lm267x-l41 lm267x-l50 lm267x-l40 lm259x-l40 lm259x-l39 lm267x-l39 lm259x-l38 lm267x-l38 lm267x-l44 lm259x-l44 lm259x-l37 lm259x-l36 lm259x-l35 --- 23.1 23.1 27.0 --- --- 28.5 --- 30.8 --- 12.7 --- --- --- vt2 (v-?ec) 260 khz @ vt1 ? (typ.) 32 --- --- --- 31 42 --- 37 --- 43 --- 33 43 39 @ vt2 ? (typ.) --- 35 35 34 --- --- 42 --- 37 --- 44 --- --- --- package bh68 .940 max. (23.88) .940 max. (23.88) .830 (21.08) .700 (17.18) .080 (2.03) pca csixxxxxxbh68 d.c. .390 max. (9.91) pad layout .830 (21.08) pin 1 i.d. *coil must clear seating plane by .010/0.25 coplanarity : .005/.013 *seating plane core loss applications vin vout lx ? d1 8v-40v cin cout cb 10nf fb vsw gnd on/off lm267x + + +vin regulated output load lx ? d1 1n5822 cin cout feedback output vsw on/off gnd lm259x + + unregulated dc input notes : 1. assembly process (solder composition) 2. peak solder rating (per ipc/jedec j-std-020c) 3. moisture sensitive levels (msl) (per ipc/jedec j-std-020c) 4. weight 5. packaging information (tray) (tape & reel) (assembly solder) 1 (unlimited, 30?/85%rh) epixxxxxxbh68-lf 260? (+0?) 19.4 grams 48 pieces pieces/13?reel (*epixxxxxxbh68-lftr) sn epixxxxxxbh68 snpb 225? (+0/-5?) 1 (unlimited, 30?/85%rh) 19.4 grams 48 pieces pieces/13?reel (*epixxxxxxbh68-tr)
|
