one magnetics pkwy, gowanda, ny 14070 ? (t) 716-532-2234 ? (f) 716-532-2702 ? sales@gowanda.com www.gowanda.com rf inductors - surface mount sm3 temperature stable rf inductors part l h 10% @ mhz dcr srf** current rating* core number max. mhz min. dc ma material SM3-010K .010 10 .04 3800** 1741 phenolic sm3-012k .012 10 .04 3300** 1741 phenolic sm3-015k .015 10 .05 3020** 1558 phenolic sm3-018k .018 10 .05 2500** 1558 phenolic sm3-022k .022 10 .06 2260** 1422 phenolic sm3-027k .027 10 .07 1900** 1316 phenolic sm3-033k .033 10 .08 1700** 1231 phenolic sm3-039k .039 10 .09 1630** 1161 phenolic sm3-047k .047 10 .09 1414 1161 phenolic sm3-056k .056 10 .10 1321 1101 phenolic sm3-068k .068 10 .10 1222 1101 phenolic sm3-082k .082 10 .12 812 1005 phenolic sm3-100k .100 10 .07 708 1721 powdered iron sm3-120k .120 10 .08 686 1609 powdered iron sm3-150k .150 10 .08 626 1609 powdered iron sm3-180k .180 10 .09 552 1517 powdered iron sm3-220k .220 10 .12 452 1314 powdered iron sm3-270k .270 10 .12 400 1314 powdered iron sm3-330k .330 10 .14 400 1217 powdered iron sm3-390k .390 10 .17 320 1104 powdered iron sm3-470k .470 10 .20 250 1018 powdered iron sm3-560k .560 10 .27 170 876 powdered iron sm3-680k .680 10 .30 150 831 powdered iron sm3-820k .820 10 .33 120 792 powdered iron sm3-101k 1.0 10 .35 100 769 powdered iron sm3-121k 1.2 4 .40 90 720 powdered iron sm3-151k 1.5 4 .45 80 679 powdered iron sm3-181k 1.8 4 .70 70 544 powdered iron sm3-221k 2.2 4 .80 60 509 powdered iron sm3-271k 2.7 4 .95 55 467 powdered iron sm3-331k 3.3 4 1.0 50 455 powdered iron sm3-391k 3.9 4 1.5 47 372 powdered iron sm3-471k 4.7 4 1.9 45 330 powdered iron sm3-561k 5.6 4 2.1 40 314 powdered iron sm3-681k 6.8 4 2.2 35 307 powdered iron sm3-821k 8.2 4 2.6 25 282 powdered iron sm3-102k 10 4 2.8 25 272 powdered iron sm3-122k 12 1 3.7 18 237 powdered iron sm3-152k 15 1 5.3 17 198 powdered iron sm3-182k 18 1 6.2 16 183 powdered iron sm3-222k 22 1 6.7 15 176 powdered iron sm3-272k 27 1 7.5 14 166 powdered iron sm3-332k 33 1 8.5 13 156 powdered iron sm3-392k 39 1 9.5 12 148 powdered iron sm3-472k 47 1 11.4 10 135 powdered iron optional tolerances available, consult factory n otes: ? operating temperature -55c to +125c *rated current is based on a 35c temperature rise at an ambient temperature of 90c. **srf approximate nominal values for design info only tape and reel specs: pcs./reel maximum: 2000 pitch between parts: 8 mm tape width: 8 mm reel diameter inches: 7 recommended foot print .070 (1.78) .066/.074 (1.68/1.88) wide .016x.024 (.41x.61) deep marking: l in h .055 (1.40) ref . .1 18/.134 (2.98/3.40) ex: 101 = 1.0uh 102 = 10u h 103 = 100uh 104 = 1000uh .130 centers (3.30) .120 (3.05) .090/.106 (2.29/2.70) .086/.102 (2.18/2.59) over terminal in. (mm) ferrite* iron phenolic -10% -8% -6% -4% -2% 0% 2% 4% 6% 8% 10% -100 -50 0 5 0 100 150 temperature in degrees c % change in l * ferrite for comparison only t-c of inductance 1.0uh 10uh 0.1uh 47uh .01uh 0 10 20 30 40 50 60 70 80 90 1 1 0 100 1000 frequency mhz q vs. frequenc y sm3 series q
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