features formerly model current rating up to 3 a inductance range: 0.1 ? to 100,000 ? shielded rohs compliant* applications signal processing telecommunications dense board designs 8250 series - shielded rf choke *rohs directive 2002/95/ec jan. 27, 2003 including annex and rohs recast 2011/65/eu june 8, 2011. speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications *rohs compliant electrical speci cations (@ 25 ?) test srf dcr part inductance freq. (mhz) ( ) idc isat number (?) ?0 % q min. (mhz) min. max. (ma) (ma) 8250-r10k-rc 0.10 50 25 400 0.026 3000 3000 8250-r12k-rc 0.12 50 25 400 0.029 2860 2860 8250-r15k-rc 0.15 50 25 400 0.034 2600 2600 8250-r18k-rc 0.18 50 25 400 0.044 2300 2300 8250-r22k-rc 0.22 50 25 400 0.056 2050 2050 8250-r27k-rc 0.27 50 25 400 0.090 1625 1625 8250-r33k-rc 0.33 47 25 325 0.122 1400 1400 8250-r39k-rc 0.39 47 25 390 0.161 1220 1220 8250-r47k-rc 0.47 47 25 264 0.218 1060 1060 8250-r56k-rc 0.56 45 25 249 0.290 900 900 8250-r68k-rc 0.68 43 25 221 0.382 790 790 8250-r82k-rc 0.82 41 25 200 0.450 725 725 8250-1r0k-rc 1.0 42 25 156 0.054 2080 2080 8250-1r2k-rc 1.2 43 7.9 144 0.070 1840 1840 8250-1R5K-RC 1.5 41 7.9 128 0.096 1560 1560 8250-1r8k-rc 1.8 42 7.9 121 0.107 1480 1480 8250-2r2k-rc 2.2 42 7.9 108 0.142 1290 1290 8250-2r7k-rc 2.7 41 7.9 96 0.284 1130 1130 8250-3r3k-rc 3.3 41 7.9 88 0.260 950 950 8250-3r9k-rc 3.9 41 7.9 84 0.354 815 815 8250-4r7k-rc 4.7 42 7.9 72 0.168 710 710 8250-5r6k-rc 5.6 42 7.9 69 0.511 680 680 8250-6r8k-rc 6.8 42 7.9 62 0.750 560 560 8250-8r2k-rc 8.2 46 7.9 58 0.828 535 535 8250-100k-rc 10 46 7.9 53 1.270 532 532 8250-120k-rc 12 50 2.5 47 1.760 368 368 8250-150k-rc 15 50 2.5 41 2.300 325 325 8250-180k-rc 18 50 2.5 43 0.677 596 235 8250-220k-rc 22 50 2.5 38 0.742 565 220 8250-270k-rc 27 50 2.5 36 0.850 526 200 8250-330k-rc 33 50 2.5 33 0.928 505 190 8250-390k-rc 39 50 2.5 29.4 1.28 429 180 8250-470k-rc 47 55 2.5 26.5 1.48 400 175 8250-560k-rc 56 55 2.5 25 1.64 380 160 8250-680k-rc 68 55 2.5 23 2.20 328 150 8250-820k-rc 82 55 2.5 14 1.96 349 140 8250-101k-rc 100 65 2.5 12 2.28 322 120 8250-121k-rc 120 65 0.79 11.2 2.45 311 95 8250-151k-rc 150 65 0.79 10.5 2.79 294 90 8250-181k-rc 180 65 0.79 10.0 3.08 277 85 8250-221k-rc 220 65 0.79 9.4 3.48 251 80 8250-271k-rc 270 65 0.79 8.0 4.55 231 70 8250-331k-rc 330 65 0.79 7.3 5.10 215 65 8250-391k-rc 390 65 0.79 6.9 5.62 205 60 8250-471k-rc 470 70 0.79 6.5 6.45 192 58 8250-561k-rc 560 70 0.79 6.0 8.00 174 55 8250-681k-rc 680 75 0.79 5.6 8.85 163 50 dimensions: mm (inches) general speci cations temperature rise ................ 35 ? at idc rated current ........inductance drop 5 % typical at isat operating temperature ................................-55 ? to +105 ? storage temperature ................................-55 ? to +105 ? materials core material ................................ferrite wire ...........................enameled copper terminal coating.................................sn packaging standard ...................... 500 pcs. per bag optional ........ 2500 pcs. per 14-inch reel electrical schematic product dimensions ~ continued on page 2 ~ 25.4 (1.0) min. 0.51 (0.02) 4.17 (0.164) max. 11.43 (0.45) max. how to order 8250 - 101k - ___ - rc model value code (see table) packaging code blank = 500 pcs. per bag tr = 2500 pcs. per reel compliance code rc = rohs compliant examples: 8250-151k-rc = 150 h, packaged 500 pcs. per bag 8250-r39k-tr-rc = 0.39 h, packaged 2500 pcs. p er 14-inch reel
speci cations are subject to change without notice. customers should verify actual device performance in their speci c applications 8250 series - shielded rf choke electrical speci cations (@ 25 ?) - continued test srf dcr part inductance freq. (mhz) ( ) idc isat number (?) ?0 % q min. (mhz) min. max. (ma) (ma) 8250-821k-rc 820 70 0.79 4.8 10.4 151 45 8250-102k-rc 1000 65 0.79 4.5 12.1 139 40 8250-122k-rc 1200 70 0.25 2.6 15.1 125 35 8250-152k-rc 1500 70 0.25 2.5 16.8 119 33 8250-182k-rc 1800 70 0.25 2.3 19.1 111 30 8250-222k-rc 2200 70 0.25 2.2 22.0 103 27 8250-272k-rc 2700 70 0.25 2.1 25.1 97 25 8250-332k-rc 3300 70 0.25 2 33.3 85 22 8250-392k-rc 3900 70 0.25 1.8 36.8 80 20 8250-472k-rc 4700 70 0.25 1.7 51.2 68 19 8250-562k-rc 5600 70 0.25 1.6 54.6 66 17 8250-682k-rc 6800 70 0.25 1.5 62 62 16 8250-822k-rc 8200 70 0.25 1.4 86.6 52 15 8250-103k-rc 10,000 70 0.25 1.3 93.1 50 14 8250-123k-rc 12,000 50 0.079 0.88 84 53 13 8250-153k-rc 15,000 50 0.079 0.78 97 49 12 8250-183k-rc 18,000 50 0.079 0.72 104 48 10 8250-223k-rc 22,000 50 0.079 0.57 145 40 9 8250-273k-rc 27,000 50 0.079 0.46 195 34 8 8250-333k-rc 33,000 50 0.079 0.42 222 32 7.5 8250-393k-rc 39,000 50 0.079 0.42 242 31 6 8250-473k-rc 47,000 50 0.079 0.37 317 27 5.5 8250-563k-rc 56,000 50 0.079 0.36 362 25 5 8250-683k-rc 68,000 50 0.079 0.35 410 24 4 8250-823k-rc 82,000 50 0.079 0.34 440 23 3.5 8250-104k-rc 100,000 50 0.079 0.32 484 22 3 color 1st & 2nd signi cant figure or decimal point multiplier tolerance black 0 1 brown 1 10 red 2 100 orange 3 1000 yellow 4 green 5 blue 6 violet 7 gray 8 white 9 % 0 1 r e v l i s gold decimal point ?5 % typical part marking - mil-std color code mil. identi er (silver, twice the width of other bands) 1st signi cant gure (blue) decimal point (gold) 2nd signi cant gure (gray) tolerance (silver) example for l value less than 10 ? 6.8 ?, ?0 % mil. identi er (silver, twice the width of other bands) 1st signi cant gure (red) 2nd signi cant gure (purple) multiplier (brown) tolerance (gold) example for l value 10 ? and higher 270 ?, ? % rev. 02/09
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