page 18 www . delevan . com e-mail: apisales@delevan . com 270 quaker rd., east aurora ny 14052 ? phone 716-652-3600 ? fax 716-652-4814 4/2005 rf inductors srf minimum (mhz) ** dash number* inductance (?) tolerance q minimum test frequency (mhz) dc resistance maximum (ohms) current rating max. (ma) 1562 1562 1562 1562 1562 1562 1562 1562 1562 966 931 871 821 779 743 711 670 636 606 580 551 1018 971 910 860 805 759 720 679 644 614 588 556 515 497 467 454 431 411 393 378 352 341 321 305 297 272 257 237 224 193 182 170 163 152 144 136 120 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.050 0.13 0.14 0.16 0.18 0.20 0.22 0.24 0.27 0.30 0.33 0.36 0.40 0.20 0.22 0.25 0.28 0.32 0.36 0.40 0.45 0.50 0.55 0.60 0.67 0.70 0.75 0.85 0.90 1.0 1.1 1.2 1.3 1.5 1.6 1.8 2.0 2.1 2.5 2.8 3.3 3.7 5.0 5.6 6.4 7.0 8.0 9.0 10.0 13.0 2700** 2700** 2700** 2700** 2700** 2700** 2700** 2700** 2700** 2000** 1850** 1700** 1550** 1300** 1150** 1000** 900** 800** 750** 700** 625** 550 500 450 400 350 320 300 250 220 180 160 140 120 100 85 75 70 65 58 50 45 42 40 35 30 28 25 23 20 18 15 14 13 11 10 9 8 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 50.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 25.0 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 7.9 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 2.5 40 40 40 40 40 40 40 40 40 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 30 20% 20% 20% 20% 20% 20% 20% 20% 20% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% 10% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% ?% 0.0018 0.0022 0.0027 0.0033 0.0039 0.0047 0.0056 0.0068 0.0082 0.010 0.012 0.015 0.018 0.022 0.027 0.033 0.039 0.047 0.056 0.068 0.082 0.10 0.12 0.15 0.18 0.22 0.27 0.33 0.39 0.47 0.56 0.68 0.82 1.0 1.2 1.5 1.8 2.2 2.7 3.3 3.9 4.7 5.6 6.8 8.2 10 12 15 18 22 27 33 39 47 56 68 82 100 physical parameters inches millimeters a 0.118 to 0.138 3.00 to 3.51 b 0.085 to 0.105 2.16 to 2.67 c 0.081 to 0.101 2.06 to 2.57 d 0.016 (min.) 0.41 (min.) e 0.041 to 0.061 1.04 to 1.55 f 0.070 (ref. only) 1.78 (ref. only) g 0.054 (ref. only) 1.37 (ref. only) dimensions ??and ??are over terminals weight max. (grams) 0.1 operating temperature range 55? to +125? current rating at 90? ambient 35? rise maximum power dissipation at 90? ambient phenolic: 0.168 w iron: 0.287 w ferrite: 0.287 w ** note self resonant frequency (srf) values are calculated and for reference only. packaging tape & reel (8mm): 7" reel, 2000 pieces max.; 13" reel, 7000 pieces max. *complete part # must include series # plus the dash # for further surface ?ish information, refer to technical section of this catalog. made in the u.s.a. patent protected series 1210 phenolic core -018m -022m -027m -033m -039m -047m -056m -068m -082m -100k -120k -150k -180k -220k -270k -330k -390k -470k -560k -680k -820k series 1210 iron core -101k -121k -151k -181k -221k -271k -331k -391k -471k -561k -681k -821k series 1210 ferrite core -102j -122j -152j -182j -222j -272j -332j -392j -472j -562j -682j -822j -103j -123j -153j -183j -223j -273j -333j -393j -473j -563j -683j -823j -104j optional tolerances: j = 5% h = 3% g = 2% f = 1% 1210r 1210 surface mount inductors series
4/2005 page 19 www . delevan . com e-mail: apisales@delevan . com 270 quaker rd., east aurora ny 14052 ? phone 716-652-3600 ? fax 716-652-4814 rf inductors 1 20 frequency (mhz) q factor 40 60 80 0 10 100 1000 0.56 h 4.7 h 1.0 h 0.10 h 10 h 100 h 68 h 33 h 2.2 h q vs. frequency 1 10 frequency (mhz) impedance (ohms) 100 1k 10k 100k 10 100 1000 1210-103j 1210-102j 1210-104j 1210-101k impedance vs. frequency ?0 ?0 0 20 40 60 80 100 120 ?0 ? 0 5 10 temperature c [ f] [?0] [?] [32] [68] [104] [140] [176] [212] [248] % change in l inductance change vs. temperature 1210-101k (0.10 h) 1210-103j (10 h) 1210-104j (100 h) 1210-102j (1.0 h) 1 0.10 frequency (mhz) inductance (microhenries) 1.0 10 100 1000 10 100 1000 inductance vs. frequency 1210-104j 1210-103j 1210-102j 1210-101k for more detailed graphs, contact factory performance graphs series 1210
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