293a series ? smd air wound coil rev. a a. electrical specifications: p /n l (nh) tol. q min. q typ. test freq. (mhz) dcr max. (m ? 22 j, g 100 135 150 4.2 3.2 3.0 293a - 27_ 27 j, g 100 135 150 4.0 2.7 3.5 293a - 33_ 33 j, g 100 130 150 4.8 2.5 3.0 293a - 3 9_ 39 j, g 100 135 150 4.4 2.1 3.0 293a - 47_ 47 j, g 100 135 150 5.6 2.1 3.0 293a - 56_ 56 j, g 100 125 150 6.2 1.5 3.0 293a - 68_ 68 j, g 100 120 150 8.2 1.5 2.5 293a - 82_ 82 j, g 100 120 150 9.4 1.3 2.5 293a - 100_ 100 j, g 100 115 150 12.3 1.2 1.7 2 93a - 120_ 120 j, g 100 125 150 17.3 1.1 1.5 b. dimensions: mm (in ch ) series a b c d e f g h i j 293a 3.81 (0.150) 1.53 (0.060) 4.2 (0.165) 4.83 (0.190) 4.32 (0.170) 5.8 (0.228) 5.16 (0.203) 2.85 (0.112) 2.62 (0.103) 1.48 (0.058) tol. max. 0.39 (0.015) m ax. max. 0.39 (0.015) typ. typ. typ. typ. typ. f oot print c. general information: 1. p/n: 293a -xxx_ , ?293a? = type, ?xxx? = dash number , ? _ ? = inductance t olerance . 2. tolerance ?_?: j: 5%, g: 2% 3. test frequency: 150mhz. 4. small and lightweight surface mounting type 5. high q at high frequency 6. high self - resonance frequency 7. maximum temperature rise: 15oc (when measured at 25oc ambient) 8. inductance & q measured with hp4291b impedance analyzer with hp16193 test fixture 9. srf measured u sing the hp8753e network analyzer or equivalent. 10. dcr measured using the chroma 16502 or equivalent. 11. operating temperature: -40c to +125oc 12. storage temp. : - 40oc to +85oc. 13. inductance and current range: from 22 nh (3000 ma) to 120 nh (1500 ma) 14. srf: from 1100 mhz to 3200 mhz 15. msl: level 1. d. applications: 1. game consoles 2. set top boxes 3. cables modems 4. computers 5. mobile communication devices (cell phones, radios, etc.) 6. rf filters frontier electronics corp. ? page 1 of 2 667 e. coch ran st. , sim i v alley, ca 93065 http://www.frontierusa.com phone: 1 - 805 - 522 - 9998, fax: 1 - 805 - 522 - 9989
293a series ? smd air wound coil rev. a d. characteristics curve: inductance vs. frequency q vs. frequ ency frontier electronics corp. ? page 2 of 2 667 e. coch ran st. , sim i v alley, ca 93065 http://www.frontierusa.com phone: 1 - 805 - 522 - 9998, fax: 1 - 805 - 522 - 9989
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