c f252018 series ? smd molded wire wound ferrite chip inductors rev. a a. electrical specifications: p/n l(uh) tol. q min. test freq.(mhz) srf min.(mhz) dcr max. ( ? cf252018 - 10n _ 0.010 m, k, j 15 100 2150 0.26 530 cf252018 - 12n _ 0.012 m, k, j 15 100 2050 0.27 500 cf252018 - 15n _ 0.015 m, k, j 15 100 2000 0 .29 480 cf252018 - 18n _ 0.018 m, k, j 15 100 1850 0.31 450 cf252018 - 22n _ 0.022 m, k, j 15 100 1650 0.37 420 cf252018 - 27n _ 0.027 m, k, j 15 100 1550 0.40 410 cf252018 - 33n _ 0.033 m, k, j 20 100 1450 0.42 400 cf252018 - 39n _ 0.039 m, k, j 20 100 1350 0.45 38 0 cf252018 - 47n _ 0.047 m, k, j 20 100 1200 0.50 360 cf252018 - 56n _ 0.056 m, k, j 20 100 1100 0.60 340 cf252018 - 68n _ 0.068 m, k, j 20 100 1050 0.65 320 cf252018 - 82n _ 0.082 m, k, j 20 100 900 0.75 300 cf252018 - r10 _ 0.10 m, k, j 20 100 800 0.80 280 cf2520 18 - r12 _ 0.12 m, k, j 30 25.2 700 0.30 550 cf252018 - r15 _ 0.15 m, k, j 30 25.2 550 0.35 500 cf252018 - r18 _ 0.18 m, k, j 30 25.2 500 0.40 460 cf252018 - r22 _ 0.22 m, k, j 30 25.2 450 0.50 430 cf252018 - r27 _ 0.27 m, k, j 30 25.2 425 0.55 420 cf252018 - r33 _ 0.3 3 m, k, j 30 25.2 400 0.60 400 cf252018 - r39 _ 0.39 m, k, j 30 25.2 375 0.65 375 cf252018 - r47 _ 0.47 m, k, j 30 25.2 350 0.68 350 cf252018 - r56 _ 0.56 m, k, j 30 25.2 325 0.75 325 cf252018 - r68 _ 0.68 m, k, j 30 25.2 300 0.85 300 cf252018 - r82 _ 0.82 m, k, j 3 0 25.2 260 1.00 260 cf252018 - 1r0 _ 1.0 k, j 30 7.96 245 1.10 245 cf252018 - 1r2 _ 1.2 k, j 30 7.96 230 1.20 230 cf252018 - 1r5 _ 1.5 k, j 30 7.96 182 1.30 220 cf252018 - 1r8 _ 1.8 k, j 30 7.96 135 1.45 210 cf252018 - 2r2 _ 2.2 k, j 30 7.96 105 1.55 200 cf252018 - 2 r7 _ 2.7 k, j 30 7.96 70 1.70 195 cf252018 - 3r3 _ 3.3 k, j 30 7.96 55 1.90 185 cf252018 - 3r9 _ 3.9 k, j 30 7.96 48 2.10 180 cf252018 - 4r7 _ 4.7 k, j 30 7.96 43 2.30 175 cf252018 - 5r6 _ 5.6 k, j 25 7.96 42 2.50 170 cf252018 - 6r8 _ 6.8 k, j 25 7.96 39 2.70 165 cf 252018 - 8r2 _ 8.2 k, j 25 7.96 36 3.05 160 cf252018 - 100 _ 10.0 k, j 25 2.52 33 3.50 155 cf252018 - 120 _ 12.0 k, j 25 2.52 30 3.80 150 cf252018 - 150 _ 15.0 k, j 25 2.52 26 4.40 140 cf252018 - 180 _ 18.0 k, j 25 2.52 24 4.80 130 cf252018 - 220 _ 22.0 k, j 25 2.52 22 5.50 125 cf252018 - 270 _ 27.0 k, j 25 2.52 21 6.30 115 cf252018 - 330 _ 33.0 k, j 25 2.52 20 7.10 110 cf252018 - 390 _ 39.0 k, j 20 2.52 18 9.50 90 cf252018 - 470 _ 47.0 k, j 20 2.52 17 11.10 80 cf252018 - 560 _ 56.0 k, j 20 2.52 16 12.10 75 cf252018 - 680 _ 68.0 k, j 20 2.52 15 16.60 70 cf252018 - 820 _ 82.0 k, j 20 2.52 13 19.00 66 cf252018 - 101 _ 100.0 k, j 15 0.796 12 21.00 60 b. dimensions: mm (in ch ) series a b c d e f g h cf252018 2.8 (0.110) 2.0 (0.079) 1.8 (0.071) 0.4 (0.016) 1.4 (0.055) 1.5 (0.059)) 1.0 (0.03 9) 1.5 (0.059) tol. 0.3 (0.012) 0.1 (0.004) 0.1 (0.004) typ. 0.1 (0.004) typ. typ. typ. frontier electronics corp. ? page 1 of 2 667 e. coch ran st., simi v alley, ca 93065 http://www.frontierusa.com phone: 1 - 805 - 522 - 9998, fax: 1 - 805 - 522 - 9989
c f252018 series ? smd molded wire wound ferrite chip inductors rev. a c. general information: 1. cf252018 ? xxx_, ?cf252018? = p/n, ?xxx? = inductance, ?_? = tolerance, m: 20%, l: 15%, k: 10%, j: 5%. 2. tolerance ?_? : m: 20%, k: 10%, j: 5% 3. small and lightweight surface mounting type 4. high q at high frequency 5. high self - resonance frequency 6. 20oc temperature rise, ambient temperature 80oc max. 7. rated current: current cause inductance drops within 10% from 0oc to 50oc 8. resistance to solder heat: 260oc for 10 seconds. 9. inductance & q measured with hp4285a impedance analyzer 10. srf measured with hp4291b or hp8753e network analyzer 11. dcr measured with the 16502 milliohm meter. 12. operating temperature: -40c t o +85oc 13. storage temperature range: -40c t o +85oc 14. inductance and current ra nge: from 0.010 uh (530 ma) to 100 uh (60 ma) 15. srf: from 12 mhz t o 2150 mhz 16. dcr: from 0.26 ohm to 21.0 ohm 17. msl: level 1. d. applications: 1. game consoles 2. set top boxes 3. cables modems 4. computers 5. mobile commun ication devices (cell phones, radios, etc.) e. characteristics curve: frontier electronics corp. ? page 2 of 2 667 e. coch ran st., simi v alley, ca 93065 http://www.frontierusa.com phone: 1 - 805 - 522 - 9998, fax: 1 - 805 - 522 - 9989
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